An engine throttle device 1 includes: a throttle shaft 4 supporting a throttle valve 7 inside a throttle bore of a throttle body 2 such that the throttle valve 7 is able to be opened and closed; and a gear case 18 fixed to a side portion of the throttle body 2 and accommodating gear trains, causes one end of the throttle shaft 4 to project into the gear case 18 via shaft holes 20 and 21, and drives the throttle shaft 4 via the gear trains 22, 26, and 29. The throttle device 1 further includes: an annular fitting portion 42 formed to be adjacent to the shaft hole 21; a bearing 6 having an outer ring 6b fitted to the annular fitting portion 42 and an inner ring 6a fitted to the throttle shaft 4, and rotatably supporting the throttle shaft 4; a positioning ring 45 press-fitted into the annular fitting portion 42 and abutting the outer ring 6b to restrict displacement of the outer ring 6b along an axis C of the throttle shaft 4; and a fixing nut 39 screwed onto one end of the throttle shaft 4 inside the gear case 18 and abutting the inner ring 6a on one end side to restrict displacement.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
Provided is a valve device in which a valve body can come into close contact with a valve seat to reliably close the valve even if a shaft moves slightly off-axis or tilted. In a valve device including: a housing 10 defining an upstream passage 12a and downstream passages 13a and 14a through which a fluid passes, and valve seats 11d and 11e interposed between the upstream passage and the downstream passages; a shaft 60 reciprocating along a predetermined axis S; and valve bodies 20 and 30 fixed to the shaft and seated on and separated from the valve seats, the valve seats 11d and 11e are formed into annular tapered surfaces forming a part of conical surfaces centered on the axis, and the valve bodies 20 and 30 are formed to include convex curved surfaces 22a and 32a that come into contact with the annular tapered surfaces when seated.
F16K 11/048 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des soupapes ou des clapets à sièges de soupape ou de clapet situés entre des corps de soupape ou de clapet mobiles
F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
An electromagnetic actuator includes: a movable element 50, reciprocating along an axis S; a coil 122 for excitation; a shaft 60, fixed to the movable element; a first inner yoke 70, movably receiving the movable element; a second inner yoke 80, attracting the movable element through energization of the coil and movably receiving the shaft; and an outer yoke 90, 100, surrounding the coil and bonded to the first inner yoke and the second inner yoke. In a cross section including the axis, a first bonding region between the first inner yoke and the outer yoke and/or a second bonding region between the second inner yoke and the outer yoke have a bonding length Hd1+Hs1, Hd2+Hs2 greater than a plate thickness T of the outer yoke.
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
F16K 11/048 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des soupapes ou des clapets à sièges de soupape ou de clapet situés entre des corps de soupape ou de clapet mobiles
4.
ELECTRONIC CIRCUIT APPARATUS AND CIRCUIT-INTEGRATED MOTOR
An electronic circuit apparatus 1 includes: at least one semiconductor device 10; a substrate 20 installed with the semiconductor device 10 and having a through hole 24 at a position facing a back surface 17 of the semiconductor device 10; a heat sink 30 located on an opposite side of the substrate 20 from the semiconductor device 10 and having at least one protruding portion 32 protruding toward the back surface 17 of the semiconductor device 10 so as to penetrate into the through hole 24 of the substrate 20; and a heat-dissipating material 40 disposed at least between the back surface 17 of the semiconductor device 10 and a top surface 33 of the protruding portion 32 of the heat sink 30.
In an intake manifold made of a resin and including: a surge tank 2 applied to an engine, an intake air flowing into the surge tank 2; and branch pipes 3a and 3b branched from the surge tank 2 and connected to intake ports of the engine, a pillar portion 20 penetrating through an internal space of the surge tank 2 and connecting an inner wall 12 and an outer wall 13 facing each other is included, and a cross section perpendicular to an extending direction of the pillar portion 20 has an oval shape elongated in an passing direction of the intake air inside the surge tank 2.
A mixing valve includes: a housing with a valve chamber formed therein; and a rotor rotatably inserted into the valve chamber, a first peripheral wall of the housing is provided with a first inlet port at a first opening to the valve chamber and a second inlet port at a second opening to the valve chamber, a second peripheral wall of the rotor is provided with a first inflow pipe, a second inflow pipe, and a mixing pipe with a mixing flow path formed therein, the mixing pipe opens in a radial direction of the rotor and communicates with the first inflow pipe and the second inflow pipe to allow a mixed fluid MF to flow into the mixing pipe, and the first peripheral wall of the housing is provided with a discharge port a discharge fluid DF that has flowed into the valve chamber without passing through the first inflow pipe and/or the second inflow pipe of the rotor, respectively, and an outlet port communicating with the mixing flow path.
F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
A mixing valve 1 includes: a housing 2 with a valve chamber 6 formed therein; and a rotor 4 rotatably inserted into the valve chamber 6, the housing 2 includes, in a first peripheral wall 12, a first inlet port 14 opening at a first opening 20 to the valve chamber 6 and a second inlet port 16 opening at a second opening 22 to the valve chamber 6, a first fluid F1 flowing into the first inlet port 14, a second fluid F2 flowing into the second inlet port 16, the rotor 4 includes, in a second peripheral wall 28, a first inflow pipe 30 and a second inflow pipe 32, and a housing 2 includes, in the first peripheral wall 12, a discharge port 18 discharging the first fluid F1 and/or the second fluid F2 flowing into the valve chamber 6 without passing through the first inflow pipe 30 and/or the second inflow pipe 32 of the rotor 4, respectively, as a discharge fluid DF to the outside of the housing 2, and includes an outlet port 26 communicating with a mixing flow path 24.
F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
8.
CONTROL DEVICE FOR MOTOR AND ELECTRIC PROPULSION DEVICE FOR SHIP
A control device 10 for a motor 1 includes: a processor 20 for generating a control command for power supplied to a coil 2 of the motor 1; an inverter circuit 30 for controlling, based on the control command of the processor 20, the power supplied to the coil 2 of the motor 1; and a switching circuit 60 disposed between the inverter circuit 30 and the coil 2 of the motor 1, and configured to switch between an energized state where the inverter circuit 30 and the coil 2 are energized and a non-energized state where the inverter circuit 30 is electrically disconnected from the coil 2. The processor 20 is configured to give the switching circuit 60 a first disconnection command to switch from the energized state to the non-energized state, when rotation of the motor 1 is detected in a state where the power is not supplied to the coil 2.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
H02P 23/14 - Estimation ou adaptation des paramètres des moteurs, p. ex. constante de temps du rotor, flux, vitesse, courant ou tension
A circuit-integrated motor 100 (100A to 100D) includes: a motor 10; a control board 40 for controlling the motor 10; a casing 50 including a partition wall portion 60 made of metal and dividing a board housing chamber 51 for housing the control board 40 from a placement space for the motor 10; a terminal 70 for connecting the control board 40 to an external device; and a terminal holder 80 formed of resin and holding the terminal 70. The terminal holder 80 is molded integrally with the partition wall portion 60 by insert molding with the partition wall portion 60 and the terminal 70 being insert parts.
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
H02K 9/22 - Dispositions de refroidissement ou de ventilation par un matériau solide conducteur de la chaleur s'encastrant dans, ou mis en contact avec, le stator ou le rotor, p. ex. des ponts de chaleur
A valve device includes: a housing 10, defining an upstream side passage 12a and a downstream side passage 13a through which a fluid passes and an operation chamber C and a valve seat surface 11d interposed between the upstream side passage and the downstream side passage; a valve body 20, being reciprocated in the operation chamber to be seated and disengaged with respect to the valve seat surface; and a driving unit U, having a shaft 40 linked with the valve body and driving the valve body. In the valve device, the upstream side passage 12a and the downstream side passage 13a are arranged on a same axis L, and the valve seat surface 11d is disposed to be inclined with respect to the axis L, with the axis L as the center.
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
An in-vehicle device temperature adjustment apparatus of the present invention includes: a first temperature adjustment circuit (2) circulating a first heat medium to adjust a temperature of a first device (4); a second temperature adjustment circuit (3) circulating a second heat medium to adjust a temperature of a second device (5); and a mixing valve (16) that is provided between the first temperature adjustment circuit (2) and the second temperature adjustment circuit (3), and mixes the first and second heat media to flow out to each of the temperature adjustment circuits (2, 3) as a mixed heat medium. The temperature adjustment apparatus controls a mixing valve (16) by calculating a target outflow temperature tgtTout of the mixed heat medium flowing out to the second temperature adjustment circuit (3), calculating the ratio of the first heat medium contained in the mixed heat medium as a flow ratio R based on inflow temperatures Tin1 and Tin2 of the first and second heat media and an outflow temperature Tout of the mixed heat medium, calculating an opening degree correction coefficient K from the flow ratio R and an opening degree θ of the mixing valve (16), calculating a target flow ratio tgtR from the inflow temperatures Tin1 and Tin2 and a target outflow temperature tgtTout, and calculating a target opening degree tgtθ of the mixing valve (16) from the opening degree correction coefficient K and the target flow ratio tgtR.
B60H 1/04 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée de l'installation de propulsion du liquide de refroidissement de l'installation
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
B60K 6/28 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les moyens d'accumulation d'énergie électrique, p. ex. les batteries ou les condensateurs
B60K 11/02 - Dispositions des ensembles de propulsion relatives au refroidissement avec liquide de refroidissement
12.
IN-VEHICLE DEVICE TEMPERATURE ADJUSTMENT APPARATUS
A temperature adjustment apparatus includes: a first temperature adjustment circuit causing a first pump to circulate a first heat medium; a second temperature adjustment circuit causing a second pump to circulate a second heat medium; and a mixing valve provided between the first temperature adjustment circuit and the second temperature adjustment circuit and mixes the first and second heat media as a mixed heat medium. The temperature adjustment apparatus calculates a target outflow temperature tgtTout of the mixed heat medium flowing out to the second temperature adjustment circuit, calculates the ratio of the first heat medium contained in the mixed heat medium as a flow ratio R from rotational speeds N1 and N2 of the first and second pumps and an opening degree θ of the mixing valve, and calculates an inflow temperature Tin1 of the first heat medium and an inflow temperature Tin2 of the second heat medium from outflow temperatures Tout and R of the mixed heat medium. Further, the temperature adjustment apparatus calculates an opening degree correction coefficient K from R and θ, calculates a target flow ratio tgtR from Tin1, Tin2, and tgtTout, and calculates a target opening degree tgtθ of the mixing valve (16) from tgtR and K to control the opening degree.
B60H 1/04 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée de l'installation de propulsion du liquide de refroidissement de l'installation
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
13.
FLUID CONTROL VALVE UNIT AND VALVE TIMING CHANGE DEVICE
A fluid control valve unit includes: a fluid control valve V, including: an inlet 74; a communication port 75, 76; a sleeve 70 having a bottom end 70a and an opening end 70b and defining an axis S; and a spool 80 disposed in the sleeve to open and close the communication port; a cylindrical passage member 50, having: an inner circumferential surface 51, fit with the sleeve; a passage; an annular receiving part 53; and an opening part 52; a filter 60; and a stopper 110, receiving the opening end 70b of the sleeve 70 accommodated in the passage member 50. The filter 60 is integrally formed by a metal plate spring member to include an annular plate part 61, a filter part 62 surrounded by the annular plate part, and a plate spring piece extending from the annular plate part.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
F16K 31/163 - Moyens de fonctionnementDispositifs de retour à la position de repos actionnés par un fluide et avec un mécanisme autre qu'une tige va-et-vient, entre le moteur à fluide et l'élément de fermeture le fluide agissant sur un piston
The valve timing changing device includes a vane rotor 10 that rotates integrally with a camshaft around an axis S of the camshaft and includes a lock pin 42; and a housing rotor Hr that is rotatable relative to the vane rotor around the axis within the range of a predetermined movable angle Δθ and whose relative rotation is locked by the lock pin. The housing rotor Hr includes a toothed member 30 having a tooth row 31 to which a driving force is applied, and a bottomed cylindrical housing member 20 fixed to the toothed member and accommodating the vane rotor. The housing member 20 is formed with a center of gravity eccentric from the axis S on a side that relatively reduces an imbalance amount m1 of the vane rotor.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F01L 1/46 - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
An electric device includes: an electric part 50, operating electrically; a housing body 10, being conductive and accommodating the electric part; a holder cover 20, covering the electric part accommodated in the housing body, being non-conductive and bonded to the housing body to hold a portion of the electric part; and a circuit substrate 70 disposed on an outer side of the holder cover and mounted with a control unit 76 exerting driving control on the electric part; and a grounding path, removing static electricity charged to a periphery of the electric part. The grounding path includes: a fastening screw 80a, fastening the circuit substrate to the holder cover and being conductive to the housing body; a conductive pattern 72a, provided in the circuit substrate and being conductive to the fastening screw; and a grounding terminal 29d, provided in the holder cover and being conductive to the conductive pattern 72a.
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
F04C 15/00 - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
H02K 5/04 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
A liquid pump device sucking and discharging liquid includes: a pump unit 50, rotating to make the liquid flow; a housing H, accommodating the pump unit and defining a passage 14 of the liquid; and a temperature sensor 80 having a tip region 80a protruded in the passage 14 of the liquid to measure a temperature of the liquid flowing on the passage 14.
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
An electromagnetic actuator includes a mover, a stator, a bobbin module, and a first annular seal member. The bobbin module includes: a through hole, through which the stator passes along an axis line; a bobbin side receiving part, adjacent to an outer side of one end opening of the through hole and receiving the first annular seal member; and a protrusion, protruding from an inner wall surface near the one end opening. The stator includes: an outer peripheral fitting part, fitted into the protrusion; and a stator side receiving part, receiving the first annular seal member in cooperation with the bobbin side receiving part. The bobbin module and the stator define a communication path that communicates from an internal space of the through hole deviated from the protrusion to the first annular seal member in an assembled state in which the outer peripheral fitting part is fitted into the protrusion.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
H02K 33/02 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits entraînés dans un sens par application d'énergie à un système à une seule bobine et ramenés par une force d'origine mécanique, p. ex. par des ressorts
An electromagnetic actuator includes: a mover, reciprocating along an axis line; a stator, accommodating the mover to be capable of reciprocating; a bobbin, arranged around the stator and around which a coil for excitation is wound; and a first annular seal member, interposed between the bobbin and the stator. The bobbin includes a through hole through which the stator passes, and a protrusion formed protruding from an inner wall surface near an end opening of the through hole. The stator includes an outer peripheral surface that is formed to be insertable into the through hole without contacting the inner wall surface and the protrusion and faces the inner wall surface in an area deviated from the protrusion, and an outer peripheral fitting part fitted into the protrusion. The first annular seal member is arranged in an area of the outer peripheral surface within the through hole.
An electromagnetic actuator includes: a mover, reciprocating along a predetermined axis line; a first stator and a second stator, accommodating the mover to be capable of reciprocating in a direction of the axis line and arranged spaced apart in the direction of the axis line; and a bobbin, arranged around the first stator and the second stator and around which a coil for excitation is wound. The bobbin includes: a through hole, through which the first stator and the second stator pass; and a positioning part, partially formed in the through hole, allowing the first stator and the second stator to be fitted thereinto, and positioning the first stator and the second stator on the axis line.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 33/02 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits entraînés dans un sens par application d'énergie à un système à une seule bobine et ramenés par une force d'origine mécanique, p. ex. par des ressorts
An electromagnetic actuator includes: a mover, reciprocating along an axis line; a first stator and a second stator, accommodating the mover to be capable of reciprocating and arranged spaced apart in the direction of the axis line; a bobbin, arranged around the first stator and the second stator and around which a coil for excitation is wound; a tube member, surrounding the bobbin, connected to the first stator, forming a magnetic path and having a predetermined plate thickness; and a flat plate member, connected to the second stator and the tube member and forming a magnetic path. The tube member includes an annular end face having a width equal to the plate thickness on one end in the direction of the axis line, and is fixed to the flat plate member by metallurgical joining or press fitting with the annular end face closely joined to the flat plate member.
A throttle apparatus for an engine according to the present invention includes a pair of throttle bodies 2f and 2r disposed between a pair of banks Bf and Br of a V-type engine E, a pair of throttle bores 3 provided in the respective throttle bodies 2f and 2r and configured to guide intake air, throttle valves 5 supported to be openable/closable by a pair of throttle shafts 4 intersecting an arrangement direction of the banks and an axial direction of the throttle bores 3 and parallel to each other, and coupling portions 28 and 23 extending from the respective throttle bodies 2f and 2r in a direction approaching each other and configured to couple the throttle bodies 2f and 2r by being fastened at abutting portions 28b and 23c superimposed on each other with fastening members 30.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
An intake manifold includes: a surge tank, die-molded to temporarily store intake air; and branch pipes, in communication with the surge tank. The surge tank includes, on an outer wall thereof, a flange part and a reinforcement rib, a sensor unit configured to detect an intake air state quantity being installed to the a part. The flange part includes: a fitting hole, having an axis as a center to be fit with a detection part of the sensor unit; and boss parts, provided on a periphery of the fitting hole, and the flange part is formed to be rotationally symmetric with the axis as a center. The reinforcement rib includes a limitation piece interfering with a portion of the sensor unit to limit assembling at a time when the sensor unit is assembled erroneously for being deviated from a normal orientation.
F02M 35/116 - Collecteurs d'admission pour des moteurs dont les cylindres sont disposés en V ou disposés de façon opposée par rapport à l'arbre principal
F02M 35/10 - Tubulures d'admission de l'airSystèmes d'introduction
F02M 35/16 - Épurateurs d'air comburant, tubulures d'admission de l'air, silencieux d'admission ou bien systèmes d'introduction spécialement adaptés pour moteurs à combustion interne ou aménagés pour ces moteurs caractérisés par leur utilisation sur véhicules
An intake manifold 2 suitable for an engine includes: a surge tank 100, die-molded to temporarily store intake air; and a plurality of branch pipes 211, 212, 213, 311, 312, 313, in communication with the surge tank. The surge tank 100 includes: a boss part 111, having a cylindrical shape; and boss reinforcement ribs 114, extending in a direction toward a center S of the boss part and connected with the boss part, the boss part and the boss reinforcement ribs being integrally formed on an outer wall of the surge tank.
F02M 35/16 - Épurateurs d'air comburant, tubulures d'admission de l'air, silencieux d'admission ou bien systèmes d'introduction spécialement adaptés pour moteurs à combustion interne ou aménagés pour ces moteurs caractérisés par leur utilisation sur véhicules
An intake manifold M1 includes: a surge tank 10, formed in an elongated tubular shape in a direction of a predetermined axis S; branch pipes 20, extending from the surge tank; an upstream tubular part 50, continuous on an upstream side of the surge tank; an opening part 60, open at an upstream end of the upstream tubular part; a flange part 70, formed around the opening part; an annular seal groove 80, formed at the flange part around the opening part; and fastening parts 90, formed at the flange part around the annular seal groove to fasten a throttle unit. A groove width of the annular seal groove 80 is formed to decrease in the vicinity of the fastening part.
A multiple throttle device 100 includes: a throttle body 12 having a plurality of intake passages 10; a plurality of throttle valves 20; a plurality of secondary passages 102 respectively bypassing the plurality of throttle valves 20; and an air amount adjustment valve 30 for adjusting an amount of air flowing through the plurality of secondary passages 102. The air amount adjustment valve 30 includes a valve plug 40, and a guide part 50 for guiding the valve plug 40 in the axial direction. Opening into the inner peripheral surface 51 of the guide part 50 are: a plurality of first communication holes 52 respectively communicating with downstream sides of the throttle valves 20 in the plurality of intake passages 10; and a second communication hole 54 communicating with a canister 9 for collecting fuel vapor. The actuator 60 adjusts a position of the valve plug 40 in the axial direction such that a first effective opening area of each of the first communication holes 52 which is not blocked by the valve plug 40 and a second effective opening area of the second communication hole 54 which is not blocked by the valve plug 40 change.
F02D 9/12 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des éléments d'obturateurs glissantsObturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des éléments d'obturateurs se déplaçant le long du conduit
F02M 25/08 - Appareils spécifiques conjugués aux moteurs pour ajouter des substances non combustibles ou de petites quantités de combustible secondaire, à l’air comburant, au combustible principal ou au mélange air-combustible ajoutant des vapeurs combustibles aspirées des réservoirs de combustible du moteur
A solenoid actuator 1 includes: a coil 3; a first stator 10 and a second stator 20 disposed with an air gap 11 therebetween in an axial direction so as to form a magnetic path 4 around the coil 3; and a mover 50 configured to be movable in the axial direction to a maximum stroke position (X=Xmax) from an original position (X=0) on a radially inner side of the first stator 10 toward the second stator 20 by a magnetic force generated by energizing the coil 3. The mover 50 has an annular projection 100 projecting in the axial direction from a peripheral edge portion of the mover 50. The second stator 20 includes: a second yoke 24; and a second press part 40 made of a magnetic material and disposed on an inner peripheral side of the second yoke 24 so as to at least partially form an annular recess 120 for receiving the annular projection 100 of the mover 50 at the maximum stroke position (X=Xmax).
Provided is an electric throttle valve 10 including: a valve body 16 including an accommodating space 19 therein and having an opening 25 that faces the accommodating space 19; a cover 11 secured to the valve body and covering the opening 25; and an electric motor 12 and a sensor 60 installed in the accommodating space 19, the cover 11 including a connector 30 for connection of a wiring between the electric motor 12 or the sensor 60 and outside, the connector 30 being installed in a desired direction with respect to the cover 11 and secured to the cover 11.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
A valve device includes a drive gear made of a resin at one end of the valve shaft and includes a detection target of an inductive sensor in the drive gear, the drive gear includes a lever member made of metal and integrated along with the detection target through insert molding in a state where a center portion is exposed in one side surface, an exposure portion of the lever member in the drive gear and the end of the valve shaft are caused to abut each other and rear surfaces of the abutting portions are fixed through laser welding through the outer hole to configure a valve shaft unit, and the lever member is provided with an arc hole extending in a circumferential direction on a radially outer side of the position of the welding with the end of the valve shaft.
F16K 31/53 - Moyens mécaniques d'actionnement à engrenage
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
In a valve device including: a plate-shaped drive gear provided at an end of a valve shaft made of metal; and, at the drive gear, a detection target of an inductive sensor detecting a rotation angle of the valve shaft, the drive gear has a lever member made of metal and integrated through insert molding in which a part thereof is exposed in the inner surface, the detection target is integrated along with the lever member through the insert molding on a side of the outer surface of the drive gear, and an exposure portion of the lever member at the drive gear including the lever member and the detection target and the end of the valve shaft are caused to abut each other, and a rear side of the abutting part is laser-welded from the side of an outer hole and is fixed thereby to configure a shaft unit.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
A torsion coil spring biasing and rotating a drive gear of a valve device in one direction and defining a rotation position of a valve body when an electric motor is not operating is included, one end of the torsion coil spring is locked at any one of two locking portions provided at the drive gear, the other end is locked at a casing rotatably supporting the valve shaft, the drive gear is a plate-shaped members including two locking portions and formed linearly symmetrically, the locking portions are formed into hook shapes including extending portions extending in a direction away from an inner surface of the drive gear and distal end portions projecting along the inner surface from distal ends of the extending portions. The drive gear includes openings at positions at which the openings overlap the distal end portions in a view in a direction of the axial line.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
A pump device includes: a rotor unit that exerts a pumping action on fluid; a housing for defining a suction port, a discharge port, and a storage chamber that stores the rotor unit; and a rotary shaft that is combined with the rotor unit and protrudes outside the housing and that rotates about a predetermined axis line. The housing includes: a bottomed cylindrical housing body integrally having a joint wall that is joined to an application object, an outer peripheral wall that defines the storage chamber in cooperation with the joint wall, and a spigot joint part that protrudes from the joint wall in the axis line direction and that is fitted to the application object; and a plate-like housing cover that is combined with the housing body in order to close the storage chamber.
F04C 15/06 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
A valve device includes: a housing H, defining an upstream side passage 41a and a downstream side passage 22a through which a fluid passes, a valve accommodation chamber h1 interposed between the upstream side passage and the downstream side passage, and an opening part 41b located at a downstream end of the upstream side passage; and a cantilevered valve body 30, disposed in the valve accommodation chamber, and having a support part 32 that is elastically deformable and cantilevered and, on a free end side of the support part, a valve part 31 that is plate-shaped and opening and closing the opening part. In the valve device, the downstream side passage 22a is formed to expand in a direction along a plane 31a, 31b of the valve part in a state in which the valve part 31 is fully opened.
F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
F16K 1/20 - Soupapes ou clapets, c.-à-d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation à éléments de fermeture articulés à pivot comportant disque ou volet pivotant dont l'axe de rotation est disposé à l'extérieur du corps de soupape
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
b of the support shaft 17 from an end surface of the intermediate gear 19 is set to be longer than a projecting length L2 of the driving gear 16 from an opening surface of the positioning hole 20.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
A valve device includes a housing and a cylindrical valve body. The housing defines: an inflow port; a first outflow port and a second outflow port which are opened apart in a circumferential direction and respectively have first and second opening widths; and an accommodation chamber. The valve body is arranged in the accommodation chamber to open and close the first and second outflow ports and includes: an internal passage; a first outflow communication port which expands in one direction in the circumferential direction continuously with a region facing the first outflow port, and has an opening width larger than the first opening width; and a second outflow communication port which expands in the other direction in the circumferential direction continuously with a region facing the second outflow port, and has an opening width larger than the second opening width.
F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
An electromagnetic actuator includes a stator, a coil for excitation, a mover, a shaft of a single outer diameter, and a buffer unit. The mover moves in a predetermined axis direction to move to an actuation position due to energization of the coil and return to a rest position due to non-energization of the coil. The shaft is fixed to the mover and exerts a driving force to outside. The buffer unit is held at the mover and positions the mover at the rest position while absorbing impact when the mover returns to the rest position. The buffer unit includes: a rod abutting against the stator at the rest position; a biasing member biasing the rod toward the stator; and a buffer member interposed between the rod and the shaft. The mover includes a fitting hole into which the shaft is fitted and a receiving part receiving the biasing member.
The pump device includes a housing defining insertion holes for a rotation shaft, inlets and outlets, and an internal passage; a first pump element; and a second pump element. The internal passage includes first suction passages communicating from the inlet to a first suction port facing the first end surface of the first pump element directed to one end side; first discharge passages communicating from a first discharge port facing the first end surface to the outlet; second suction passages passing around the first pump element to communicate from the inlet to a second suction port facing the second end surface of the second pump element; and second discharge passages passing around the first pump element to communicate from a second discharge port facing the second end surface to the outlet.
F04C 14/26 - Commande, surveillance ou dispositions de sécurité pour "machines" ou pompes ou installations de pompage caractérisées par l'utilisation des soupapes pour commander la pression ou le débit, p. ex. soupapes de décharge en utilisant des canaux de dérivation
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
F04C 11/00 - Combinaisons de plusieurs "machines" ou pompes, chacune d'elles étant du type à piston rotatif ou oscillantInstallations de pompage
F04C 15/00 - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
F04C 15/06 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F04C 29/12 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
37.
SOLENOID ACTUATOR AND METHOD FOR MANUFACTURING SOLENOID ACTUATOR
A solenoid actuator 1 (1A, 1B) includes: a coil 3; a first stator 10 and a second stator 20 disposed with an air gap 11 therebetween in an axial direction so as to form a magnetic path 4 around the coil 3; and a mover 50 configured to move in the axial direction toward the second stator 20 from an original position radially inward of the first stator 10 by a magnetic force generated by energizing the coil 3. The first stator 10 includes: a first yoke 14; and a first cylindrical member 30 fixed to an inner peripheral side of the first yoke 14 and forming the air gap 11.
A solenoid actuator 1 includes: a coil 3; a first stator 10 that includes a first yoke 14 and a cylindrical guide 30 fixed to an inner peripheral side of the first yoke 14; a second stator 20 arranged to face the first stator 10 in an axial direction so as to form a magnetic path 4 around the coil 3 together with the first stator 10; and a mover 50 configured to move in the axial direction toward the second stator 20 from an original position radially inward of the first stator 10 by a magnetic force generated by energizing the coil 3. The cylindrical guide 30 includes: a magnetic tube 32 disposed in contact with an inner peripheral surface of the first yoke 14; and a non-magnetic layer 34 covering an inner peripheral surface of the magnetic tube 32. A minimum distance d1 between the second stator 20 and the magnetic tube 32 is greater than a minimum distance d2 between the second stator 20 and the mover 50 at the original position.
In a motor unit that includes a stator including coils, a rotor, and an insulator attached to the stator, the insulator includes a bobbin portion around which a first coil wire or a second coil wire is wound, and a tubular portion provided outside the bobbin portion in a radial direction, terminals to which the first coil wire and the second coil wire are connected being mounted on the tubular portion, the tubular portion includes, at an upper end thereof between the coils and the terminals, base portions and guide portions receiving a load of the first coil wire or the second coil wire when the first coil wire or the second coil wire is wound in the coils such that the base portions and the guide portions are aligned in a circumferential direction.
H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
40.
FLUID CONTROL VALVE UNIT AND VALVE TIMING CHANGING DEVICE
A fluid control valve unit includes: a fluid control valve including a sleeve that defines an axis and a spool slidably disposed in the sleeve; a passage member including an inner peripheral surface to which the sleeve is fitted, passages, an annular receiving part facing one end of the sleeve, an opening adjacent to the annular receiving part, and an annular groove formed adjacent to the other end of the sleeve and recessed from the inner peripheral surface; a filter member including an elastic part sandwiched between the one end of the sleeve and the annular receiving part and exerting a biasing force in the axial direction; and a snap ring fitted in the annular groove for receiving the other end of the sleeve and detachably receiving the spool.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
The disclosure provides a pump device and an outboard motor equipped with the same. The pump device to be applied to an outboard motor includes a housing that has an insertion hole into which a drive shaft driven by an engine is to be inserted; and a resin cover member that is fixed to the housing to cover an outer wall surface of the housing in a region having the insertion hole. The cover member has a small-diameter insertion hole having an inner diameter smaller than the insertion hole to allow the drive shaft to be rotatably inserted thereto.
A fluid control valve unit includes: a fluid control valve including a sleeve in a bottomed cylindrical shape defining an axis, and a spool slidably accommodated in the sleeve in a direction of the axis; a cylindrical passage member including an inner peripheral surface to which the sleeve is fitted, a receiving part for receiving an end of the sleeve in the direction of the axis, and an annular groove recessed from the inner peripheral surface; and a snap ring including a notch with a predetermined gap and fitted in the annular groove to be capable of restricting the fluid control valve accommodated in the passage member from falling off in the direction of the axis and to be capable of discharging fluid flowing through a discharge passage formed in the passage member.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
F16K 31/48 - Moyens mécaniques d'actionnement par dispositif mécanique synchronisé, p. ex. par dash-pot
A liquid container according to the present invention includes: a container 2 temporarily storing a fuel; and a drain unit 3 discharging the fuel from a communication hole 11 provided at a lower portion of the container 2, and the drain unit 3 includes a valve body 15 formed of metal with higher strength and hardness than those of the container 2 made of resin, including a drain passage establishing communication between the communication hole 11 and outside and a valve seat facing the drain passage, which are formed therein, and detachably fixed to the container 2, and a drain screw 16 having a valve element attached to the valve body 15 for opening and closing the drain passage by being separated from or abutting the valve seat.
B63B 17/00 - Éléments, détails ou accessoires de navires, non prévus ailleurs
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p. ex. lubrifiants, réfrigérants, carburants ou analogues
F02M 37/00 - Appareils ou systèmes pour transférer le combustible liquide des réservoirs de stockage aux carburateurs ou aux injecteursDispositions d'épuration du combustible liquide spécialement conçues pour les moteurs à combustion interne ou aménagées sur ceux-ci
44.
Pump device including return passage for returning fluid from discharge passage to suction passage
A pump device includes a housing, a pump element, and an on-off valve. The housing includes a suction passage defining a suction port at an upstream end, a discharge passage defining a discharge port at a downstream end, and a return passage returning a part of a fluid flowing through the discharge passage to midway of the suction passage. The pump element is accommodated in the housing and rotates around a predetermined axis to suck, pressurize, and discharge a fluid. The on-off valve opens and closes the return passage. In the suction passage upstream of an opening at which the return passage is opened to the suction passage, the housing includes a directional wall which directs a flow of a suction fluid sucked into the suction passage from the suction port to divert from a flow of a return fluid returned from the return passage.
F04C 15/06 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
F01M 1/02 - Lubrification sous pression utilisant des pompes de lubrification
F04C 29/12 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F04C 14/24 - Commande, surveillance ou dispositions de sécurité pour "machines" ou pompes ou installations de pompage caractérisées par l'utilisation des soupapes pour commander la pression ou le débit, p. ex. soupapes de décharge
F04C 14/26 - Commande, surveillance ou dispositions de sécurité pour "machines" ou pompes ou installations de pompage caractérisées par l'utilisation des soupapes pour commander la pression ou le débit, p. ex. soupapes de décharge en utilisant des canaux de dérivation
45.
Fluid control valve and valve timing changing device
A fluid control valve includes: a sleeve in a bottomed cylindrical shape, including an inlet, communication ports, an inner peripheral surface, and an inflow annular groove recessed from the inner peripheral surface in a region facing the inlet; a spool slidably disposed on the inner peripheral surface in the sleeve to open and close the communication ports; a C-shaped leaf spring formed by bending a leaf spring into an annular shape with two ends facing each other to form a notch and disposed in the inflow annular groove capable of being contracted in diameter to open and close the inlet; and a restricting part provided on the sleeve for restricting diameter contraction of the C-shaped leaf spring beyond a predetermined inner diameter and for restricting a position of the notch in a region away from the inlet.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F01L 1/356 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal en faisant osciller la position angulaire relative
F16K 31/48 - Moyens mécaniques d'actionnement par dispositif mécanique synchronisé, p. ex. par dash-pot
F16K 31/524 - Moyens mécaniques d'actionnement à manivelle, excentrique ou came à came
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
F16K 15/02 - Soupapes, clapets ou valves de retenue à corps de soupapes rigides guidés
F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
The present invention comprises: a fuel delivery pipe 35 that extends along the direction in which cylinders of an engine are arranged and that supplies fuel to a plurality of fuel injection valves; a pulsation damper 40 that is installed to a side surface of the fuel delivery pipe 35 and absorbs fluctuations in the pressure of the fuel in the fuel delivery pipe 35; and a damper pressing plate 50 that fixes the fuel delivery pipe 35 and the pulsation damper 40. The damper pressing plate 50 is configured from a U-shaped first plate 51 that is disposed so as to wrap around the fuel delivery pipe 35 and the pulsation damper 40, and a second plate 42 that supports the pulsation damper 40. The first plate 51 and the second plate 52 are fixed with a snap-fit-type fixation part such that the pulsation damper 40 is fixed and biased toward the fuel delivery pipe 35.
In a throttle device including: a throttle shaft to which a throttle valve is secured; a motor; and a deceleration mechanism decelerating rotation of a drive shaft of the motor and transmitting the rotation to the throttle shaft, the deceleration mechanism includes a throttle gear secured to the throttle shaft, the throttle gear includes a tubular ring into which the throttle shaft is detachably inserted and a gear main body including a gear portion, and the gear main body is formed of a resin by insert processing including the ring.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
The rotary valve device includes a valve 30, a housing H having a joining surface 14b1 located at ends of a fitting hole 14a and a through hole 16, a thermostat 110 partially accommodated in the through hole 16, a cylindrical seal member 80, an urging spring 90, and a passage member 60. The passage member 60 includes a cylindrical holding member 61 that is fitted into the fitting hole 14a and holds the cylindrical seal member 80 and the urging spring 90, and a connector member 62. The connector member 62 includes an annular fitting recess 62a3 into which a part of the cylindrical holding member 61 is fitted, and a detour passage 62a4 that is divided from the fitting recess by a wall portion to partially accommodate the thermostat and bypasses the cylindrical seal member to communicate with the through hole.
F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
F16K 31/00 - Moyens de fonctionnementDispositifs de retour à la position de repos
A liquid pump device sucking and discharging liquid includes: a pump unit 50, rotating to make the liquid flow; a housing H, accommodating the pump unit and defining a passage 14 of the liquid; and a temperature sensor 80 having a tip region 80a protruded in the passage 14 of the liquid to measure a temperature of the liquid flowing on the passage 14.
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
An electric oil pump includes a pump unit, rotating to make oil flow, a motor driving the pump unit, a control unit exerting driving control on the motor, and a housing accommodating the pump unit, the motor, and the motor control unit. In the electric oil pump, the motor control unit directly receives detection information of a temperature sensor detecting a temperature of the oil and exerts driving control on the motor based on the detection information.
F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
The present invention provides an oil pump device capable of preventing foreign matters from getting caught at a sliding part of an oil pump, and thus of preventing a situation where the oil pump is locked and prevented from rotating. The oil pump device includes an oil pump connected to a supply target apparatus by a hydraulic circuit, the oil pump discharging and supplying oil to the supply target apparatus through the hydraulic circuit; a motor driving the oil pump; a trapping member interposed along the hydraulic circuit, the trapping member trapping a foreign matter mixed in the oil discharged from the oil pump; and a motor control unit controlling the motor to perform a normal control mode of driving the oil pump in a normal control rotation range and perform, at operational start of the oil pump, a lock-avoiding mode of driving the oil pump with a lock-avoiding rotational speed set in advance as a lower limit.
F04C 14/06 - Commande, surveillance ou dispositions de sécurité pour "machines" ou pompes ou installations de pompage spécialement adaptées pour arrêter, pour démarrer, pour le ralenti ou pour un fonctionnement à charge nulle
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
F04C 14/08 - Commande, surveillance ou dispositions de sécurité pour "machines" ou pompes ou installations de pompage caractérisées par une variation de la vitesse de rotation
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Measuring or testing machines and instruments;
telecommunication machines and apparatus; personal digital
assistants; computers and their peripherals; computer
programs; application software; downloadable computer
programs; phonograph records; downloadable music files;
downloadable image files; recorded video discs and video
tapes; electronic publications. Designing of machines, apparatus, instruments, and their
parts, or systems composed of such machines, apparatus and
instruments; providing information services relating to
designing of machines, apparatus, instruments and their
parts, or systems composed of such machines, apparatus and
instruments; design and development of computer hardware;
advisory and information services relating to the design and
development of computer hardware; design services; providing
information services relating to design services; computer
software design, computer programming, or maintenance of
computer software; providing information relating to
computer software design, computer programming, or
maintenance of computer software; creating or maintaining
web sites for others; providing information relating to
creating or maintaining web sites for others; designing,
creating or maintaining computer software for others;
providing information relating to designing, creating or
maintaining computer software for others; designing,
creating or maintaining computer systems; providing
information relating to designing, creating or maintaining
computer systems; designing, programming or maintaining
communication network systems; providing information
relating to designing, programming or maintaining
communication network systems; technological advice relating
to computers, automobiles and industrial machines and
providing information relating thereto; rental of computers;
providing information relating to rental of computers;
providing computer programs on data networks; information
services relating to providing computer programs on data
networks; providing application software using communication
network; information services relating to providing
application software using communication network; rental of
server memory space on the communication network; providing
information relating to rental of server memory space on the
communication network; computer server hosting; providing
information relating to computer server hosting; web site
hosting services; providing information relating to web site
hosting services.
53.
Pump device with air introduction hole that opens into pump chamber at predetermined opening time immediately before suction stroke
The disclosure provides a pump device capable of suppressing hydraulic amplitude and reducing noise or vibration associated with hydraulic amplitude while simplifying the structure. The pump device includes: a housing which defines a suction port, a discharge port, and an accommodation chamber; and a pump unit which is arranged in the accommodation chamber and which defines a pump chamber that expands and contracts to exert a pumping action including a suction stroke and a pressurization and discharge stroke on a fluid. The housing includes an air introduction hole that is opened to introduce air into the pump chamber at a predetermined opening timing immediately before the suction stroke is completed.
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
F04C 15/06 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F04C 15/00 - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
A pump device according to the present invention is provided with: a rotor unit (Ru) that provides a pumping effect to fluid; a housing (H) for demarcating a suction port (15), a discharge port (16), and a storage chamber (13) that stores the rotor unit; and a rotary shaft (30) that is combined with the rotor unit and protrudes outside the housing and that rotates about a predetermined axial line (S). The housing (H) includes: a bottomed cylindrical housing body (10) integrally having a joint wall (11) that is joined to an object to be applied, an outer peripheral wall (12) that demarcates the storage chamber in cooperation with the joint wall, and a spigot joint part (14) that protrudes from the joint wall in the axial line direction and that is fitted to the object to be applied; and a plate-like housing cover (20) that is combined with the housing body in order to close the storage chamber. Accordingly, it is possible to achieve thinning and size reduction while ensuring mechanical strength.
F04C 15/00 - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
A rotation driving device includes: a body 10, made of resin, and having an accommodation hole 13 in a cylindrical shape with an axis S as a center; a motor M, comprising a rotor 60 provided in an accommodation hole of the body and rotating around the axis and a rotation shaft 40 integrally rotating around the axis with the rotor and extending in an axial direction; a first bearing B1 fixed to an end side of the body and a second bearing B2 fixed to the other end side of the body in the axial direction, so as to rotatably support the rotation shaft; and a first cover member 110 connected to the one end side of the body and a second cover member 120 connected to the other end side of the body.
H02K 5/02 - Enveloppes ou enceintes caractérisées par le matériau les constituant
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital
F16H 57/021 - Structures de support d'arbres, p. ex. parois de séparation, orifices de logement de paliers, parois de carter ou couvercles avec paliers
H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs
H02K 7/08 - Association structurelle avec des paliers
a of the housing on a first direction side of an axial direction of the vane rotor and contacting the one end portion of the spring so as to be biased by the spring; and a retaining portion 34 disposed on the first direction side of the one end portion of the spring and extending from the first protruding portion so as to restrict movement of the one end portion of the spring in the first direction. The first protruding portion and the retaining portion are formed integrally with the housing.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
Provided is an electric throttle valve incorporating a deceleration mechanism in a housing space between a cover including a connector and a valve body with the valve body and the cover laser-welded to seal the housing space, in which the deceleration mechanism includes an intermediate shaft disposed to be parallel to a motor shaft and a valve shaft, a first intermediate gear engaged with a motor gear secured to an end portion of the motor shaft, and a second intermediate gear engaged with a valve gear secured to the valve shaft, the first intermediate gear and the second intermediate gear are disposed to be aligned in an axial direction of the intermediate shaft and are integrally configured, the first intermediate gear is disposed to be closer to the electric motor than the second intermediate gear, and the connector is disposed above the motor shaft and on a side of the second intermediate gear.
F16K 31/53 - Moyens mécaniques d'actionnement à engrenage
F16K 1/22 - Soupapes ou clapets, c.-à-d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation à éléments de fermeture articulés à pivot comportant disque ou volet pivotant dont l'axe de rotation traverse le corps de soupape, p. ex. régulateurs à papillon
A transmission mechanism includes: an intermediate shaft secured to a support portion provided in a valve body of an electric throttle valve and disposed in parallel to a motor shaft and a valve shaft; and an intermediate gear rotatably disposed at the intermediate shaft, in which the intermediate gear has a first intermediate gear engaged with a motor gear secured to the motor shaft and a second intermediate gear engaged with a valve gear secured to the valve shaft, the first intermediate gear and the second intermediate gear are integrally configured to be aligned in an axial direction of the intermediate shaft, a hemispherical recessed portion recessed upward around an axial center of the intermediate shaft is formed at a lower end portion of the intermediate gear, and a projecting portion projecting upward in a hemispherical shape around the axial center of the intermediate shaft and supporting the recessed portion is formed in a surface of the support portion facing the recessed portion of the intermediate gear.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
F02D 9/02 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement par étranglement des conduits d'amenée
An electric throttle valve 10 provided with a valve body 16 comprising an accommodating space 19 in the inside thereof and having an opening 25 that faces the accommodating space 19, a cover 11 that is fixed to the valve body and covers the opening 25, and an electric motor 12 and a sensor 60 that are installed in the accommodating space 19, the cover 11 being provided with a connector 30 for connecting wiring between the electric motor 12 or the sensor 60 and the outside, and the connector 30 being installed in a desired orientation with respect to the cover 11 and being fixed to the cover 11.
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
G01D 5/12 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques
60.
Intake device for multiple-cylinder engine and fuel delivery pipe for intake device
The present invention provides an intake device and a fuel delivery pipe for a multiple-cylinder engine including a transpiration gas passage or an intake air pressure collecting passage capable of reducing the number of components and improving assembly operability. The intake device and the fuel delivery pipe for a multiple-cylinder engine include: a throttle body including a plurality of bores, each of which communicates with an inside of each cylinder of the engine, and provided with throttle valves for adjusting intake volumes inside the bores in an openable and closable manner; injectors provided in the throttle body and injecting a fuel to the bores; a delivery pipe for supplying the fuel to the injectors; and an intake pipe communication passage connected to an inside of the bores and communicating with the inside of the bores, and the intake pipe communication passage is formed integrally with the delivery pipe.
F02M 37/00 - Appareils ou systèmes pour transférer le combustible liquide des réservoirs de stockage aux carburateurs ou aux injecteursDispositions d'épuration du combustible liquide spécialement conçues pour les moteurs à combustion interne ou aménagées sur ceux-ci
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02M 35/10 - Tubulures d'admission de l'airSystèmes d'introduction
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
measuring machines for setting calibration data, adjustment data, and comparison data of an engine controller; testing machines for setting calibration data, adjustment data, and comparison data of an engine controller; instruments for setting calibration data, adjustment data, and comparison data of an engine controller; telecommunication machines and apparatus, namely, wire communication machines and apparatus, automatic telegraph apparatus, manual telegraph apparatus, radio communication machines and apparatus, vehicular radio communication machines and apparatus, intercommunication apparatus, transmitting sets for telecommunication, transmitter; transmitters of electronic signals; personal digital assistants; computers and computer peripherals; downloadable computer diagnostic programs; downloadable computer application software, namely, software for setting calibration data of engine controller, for setting adjustment data of engine controller, and for setting comparison data of engine controller; downloadable computer programs for setting calibration data, adjustment data, and comparison data of an engine controller Designing of machines, apparatus, instruments, and their parts, and systems composed of such machines, apparatus and instruments; providing information services relating to designing of machines, apparatus, instruments and their parts, and systems composed of such machines, apparatus and instruments; design and development of computer hardware; advisory and information services relating to the design and development of computer hardware; engineering design services; providing information services relating to engineering design services; computer software design for others, computer programming for others, and maintenance of computer software; providing information relating to computer software design, computer programming, and maintenance of computer software; creating and maintaining web sites for others; providing information relating to creating and maintaining web sites for others; designing, creating and maintaining computer software for others; providing information relating to designing, creating and maintaining computer software for others; designing, creating and maintaining computer systems for others; providing information relating to designing, creating and maintaining computer systems for others; designing, programming and maintaining communication network systems; providing information relating to designing, programming and maintaining communication network systems; technological advice relating to the operation of computers, automobiles and industrial machines and providing information relating thereto; rental of computers; providing information relating to rental of computers; providing an online network environment that features technology that enables users to share data; information services relating to providing computer programs on data networks; providing temporary use of web-based software application for setting calibration data, adjustment data, and comparison data of an engine controller via global computer networks; information services relating to providing application software using global computer networks; rental of server memory space on global computer networks; providing information relating to rental of server memory space on global computer networks; hosting the web sites of others on a computer server for global computer networks; providing information relating to hosting the web sites of others on a computer server for global computer networks; web site hosting services; providing information relating to web site hosting services
The present invention includes a phase angle detection unit generating a phase angle signal switched at a timing at which a cogging torque generated with the rotation of a rotor of a brushless DC motor reaches near a peak on a negative side hindering the rotation of the rotor, an inverter circuit energizing coils of respective phases of the brushless DC motor by switching elements according to an input of a driving signal, an energization period calculation unit calculating an energization period Tw from a target rotation speed set for the brushless DC motor, and a drive control unit energizing the coils sequentially by outputting the driving signal to the respective switching elements for each energization period, gradually increasing a duty of the driving signals to the switching elements at a start of each energization period, and decreasing the duty after the phase angle signal is switched.
H02P 23/14 - Estimation ou adaptation des paramètres des moteurs, p. ex. constante de temps du rotor, flux, vitesse, courant ou tension
H02P 25/03 - Moteurs synchrones avec excitation sans balai
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
H02P 6/10 - Dispositions pour commander l'ondulation du couple, p. ex. en assurant une ondulation réduite du couple
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
A throttle device according to the present invention includes: a throttle valve (30) which opens and closes a main passage; a body (10) which includes the main passage, a secondary passage that detours around the throttle valve, and a gas passage that introduces fuel vapor gas into the main passage; a first valve body (40) which opens and closes the secondary passage; a second valve body (60) which opens and closes the gas passage; and a solenoid actuator (90) which has a plunger (91) that applies drive force to the first valve body and the second valve body so as to close the first valve body and the second valve body in a resting position, open only the first valve body at a maximum stroke position, and open only the second valve body in a stroke region between the resting position and a middle stroke position that has less stroke volume than the maximum stroke position. Thus, it is possible to limit increases in dedicated components, the structure can be simplified and made low-cost and compact, and the fuel vapor gas can reliably be collected without emission to the outside.
F02M 25/08 - Appareils spécifiques conjugués aux moteurs pour ajouter des substances non combustibles ou de petites quantités de combustible secondaire, à l’air comburant, au combustible principal ou au mélange air-combustible ajoutant des vapeurs combustibles aspirées des réservoirs de combustible du moteur
F02D 9/02 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement par étranglement des conduits d'amenée
This strain wave gear unit includes: a bottomed cylindrical first internal gear having internal teeth formed on a cylindrical part and a teeth-non-formed part protruding farther inward than the tooth bottom of the internal teeth in a corner area where a bottom wall part is integrally connected to the cylindrical part; a flexible cylindrical external gear having external teeth meshing with the internal teeth of the first internal gear, an opposed part opposed to the teeth-non-formed part with a gap therebetween, and an end part opposed to the bottom wall part to make contact therewith; a second internal gear arranged adjacent to the first internal gear and having internal teeth meshing with the external teeth; and a rotation member that causes the external gear to deform in an oval shape and causes the meshing position to move while partially meshing with the first internal gear and the second internal gear.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F01L 1/356 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal en faisant osciller la position angulaire relative
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F01L 1/352 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal en utilisant un engrenage conique ou épicycloïdal
An intake manifold which can ensure a pressure resistance strength, a mechanical strength, and the like and also reduce a passage resistance and an outboard motor which can be made smaller and thinner in a width direction. A resinous intake manifold made of a resin and configured to be applied to an engine of an outboard motor includes: a surge tank which forms a flat contour and includes an intake inlet; and a plurality of branch pipes which defines intake passages communicating with an internal space of the surge tank, wherein a contour wall of the surge tank includes a plurality of ridge portions which protrudes toward the internal space and is oriented toward the intake passage side.
F02M 35/10 - Tubulures d'admission de l'airSystèmes d'introduction
F02B 61/04 - Adaptations des moteurs à l'entraînement des véhicules ou des hélicesAssociation des moteurs avec une transmission mécanique pour entraîner des hélices
A fuel supply device of an engine includes a primary pump suctioning fuel to discharge the fuel to a first pipeline, a secondary pump connected in series to the primary pump via the first pipeline, and suctioning the fuel from the primary pump to supply the fuel through a second pipeline to an engine side, a tank storing the fuel and accommodating the secondary pump, an outflow part causing part of the fuel flowing from the first pipeline through the secondary pump to the second pipeline in the tank to flow outward, a third pipeline returning, to a suction side of the primary pump, gas-liquid mixed fuel generated by vaporizing the fuel flowing out from the outflow part, and a preloading part in one of portions of a circulation path formed between the primary pump and the tank by the first pipeline and the third pipeline and preloading the fuel.
A rotary-type valve device includes: a tubular valve having an inner passage and opening parts opened in an outer circumferential wall from the inner passage toward an outward side in a radial direction; a housing accommodating the valve and turnably supports the valve; a tubular passage member assembled in the housing such that the passage member abuts on the outer circumferential wall of the valve and defining a radial-direction passage; and a biasing spring biasing the passage member toward the outer circumferential wall The passage member includes an abutting member abutting on the outer circumferential wall, and an intervening member having an annular pressing part intervening between the abutting member and the biasing spring and partially pressurizing the abutting member. The abutting member includes an annular sealing surface aligned with the annular pressing part in a biasing direction of the biasing spring.
F16K 5/06 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface sphériqueLeurs garnitures d'étanchéité
F16K 11/076 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation épousant la surface d'un solide de révolution
F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs
F16K 5/20 - Dispositions particulières pour tenir écartées les faces d'obturation ou pour les presser l'une contre l'autre dans le cas des boisseaux à surface sphérique
A rotary-type valve device is provided, and includes: a tubular valve having an inner passage Ip and opening parts opened in an outer circumferential wall and rotating about a predetermined axial line a shaft rotating integrally with the valve, a housing accommodating the valve, supporting the shaft to be able to turn, and defining a communication port causing the inner passage to communicate with outside; a passage member assembled in the housing such that that the passage member abuts on an outer circumferential wall of the valve and defining a radial-direction passage. The valve includes a recessed part in the axial line direction and surrounding one end part of the shaft. The housing includes a tube part inserted into the recessed part and supporting the one end part and a support hole supporting the other end part of the shaft.
F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
F01P 7/14 - Commande du débit de l'agent de refroidissement l'agent de refroidissement étant un liquide
F16K 27/06 - Structures des logementsMatériaux utilisés à cet effet des robinets ou des vannes
An intake device (2) of an engine (1) comprises: a throttle body (3) in which a valve 9 is openably/closably supported in a throttle bore (5a, 5b, 6a, 6b) by a throttle shaft (8), and one end (3a) of which is connected to an intake pipe (1a) of the engine (1); an air cleaner box (4) which is connected to the other end (3b) of the throttle bore (5a, 5b, 6a, 6b), which expands in a lateral direction orthogonal to the axis (Cth) of the throttle shaft (8), and which has an engine facing surface (4a); an injector (22) which is fixed to one side of the throttle body (3) orthogonal to the axis (Cth); a gear case (13) which houses a gear train, one part (13a) of which protrudes toward the other side orthogonal to the axis (Cth) of the throttle shaft (8), and in which a first and second fixing surface (14, 15) are formed; a feed connector (19) which is fixed to the first fixing surface (14); and a motor (16) which is fixed to the second fixing surface (15) and an output shaft (16a) of which transmits driving power to the throttle shaft (8) via the gear train. In the direction of the axis (Cb) of the throttle bore, the feed connector (19) is disposed more toward the engine (1) side than is the other end (3b) of the throttle body (3).
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
An accelerator pedal device of the present invention includes: an accelerator pedal; a hysteresis generation mechanism that generates a hysteresis in pedal effort during a depression operation and a return operation of the accelerator pedal; a reaction force addition mechanism that adds a reaction force in a direction to push back the accelerator pedal; and a control unit that controls the drive of the reaction force addition mechanism in a manner that, with a predetermined target opening degree at which the accelerator pedal is depressed as a boundary, a ratio of change in the pedal effort in an opening degree range above the target opening degree becomes relatively larger than a ratio of change in pedal effort in an opening degree range below the target opening degree.
B60K 26/02 - Agencement ou montage sur les véhicules des dispositifs de commande des ensembles de propulsion des moyens ou organes de déclenchement
G05G 1/38 - Organes de commande actionnés par le pied comprenant des moyens pour détecter en continu la position de la pédale
G05G 1/44 - Organes de commande actionnés par le pied pivotants
G05G 5/03 - Moyens pour attirer l'attention de l'opérateur sur l'arrivée de l'organe de commande dans une position de commande ou de repèreCréation d'une sensation, p. ex. moyens pour générer une force antagoniste
A valve device includes a body that defines a passage through which a fluid flows, a shaft that is movably supported with respect to the body and defines an axis, a valve element that is fixed to the shaft to open and close the passage; and a cylindrical bearing bush that movably supports the shaft with respect to the body, in which the bearing bush includes a mixed region in which a metal core material and expanded graphite are mixed with each other, and a first expanded graphite region made of only the expanded graphite such that the metal core material is not exposed in an inner circumferential side region in contact with an outer circumferential surface of the shaft.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/30 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par presse-étoupes pour bagues d'étanchéité rigides les bagues d'étanchéité étant en graphite
A valve device 1 includes a rotational shaft 2, and a valve body 4 internally forming a space 10 and rotatable about the rotational shaft 2, the valve body 4 having an outer circumferential surface 28 where a first communication hole 36 and a bottomed groove 38 are formed, the first communication hole 36 communicating with the space 10, the bottomed groove 38 extending from the first communication hole 36 toward one side in a rotational direction of the rotational shaft 2, and the groove 38 including a first section 40 in which at least one of a depth D of the groove 38 and a width W of the groove 38 increases toward the first communication hole 36.
F28F 27/02 - Commandes ou dispositifs de sécurité spécialement adaptés pour les appareils d'échange ou de transfert de chaleur pour commander la répartition des sources de potentiel calorifique entre des canaux différents
F16K 3/26 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique le passage du fluide se faisant par le corps du tiroir
F16K 11/076 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation épousant la surface d'un solide de révolution
A throttle device 1 includes a throttle valve 2 which is disposed in an intake passage 101, and includes a first valve body 20 and a first rotatable shaft 21 for rotatably holding the first valve body 20, a bypass valve 3 which is disposed in a bypass passage 8 connected to the intake passage 101 so as to bypass the throttle valve 2, and includes a second valve body 30 and a second rotatable shaft 31 for rotatably holding the second valve body 30, a common motor 4 for applying a driving force to the throttle valve 2 and the bypass valve 3, a first gear 5 configured to be able to transmit or block the driving force of the motor 4 with respect to the first rotatable shaft 21, a second gear 6 configured to receive the driving force of the motor 4 and transmit the driving force to the second rotatable shaft 31, and a sensor 7 for detecting a rotation amount of the second rotatable shaft 31 of the bypass valve 3 or another rotatable shaft rotating in conjunction with the second rotatable shaft 31.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 9/02 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement par étranglement des conduits d'amenée
A pressure sensor of the present invention comprises a cylindrical housing (10, 210); a diaphragm (30) which is fixed to the front end of the housing and exposed to a pressure medium; a pressure measuring member (70, 270) comprising a first electrode (71), a piezoelectric element (72) and a second electrode (73) laminated in sequence inside the housing; a first conductor (91, 210) in a long shape which is electrically connected to the first electrode; a second conductor (92, 290) in a long shape which is electrically connected to the second electrode; and a restricting member (100, 300) having insulation which is arranged inside the housing so as to restrict relative movement between the first conductor and the second conductor According to this configuration, it is possible to suppress or prevent variations in parasitic capacitance so as to suppress or prevent the occurrence of noise.
G01L 23/10 - Dispositifs ou appareils pour la mesure ou l'indication ou l'enregistrement des changements, rapides, tels que des oscillations, de la pression des vapeurs, des gaz ou des liquidesIndicateurs pour déterminer le travail ou l'énergie des moteurs à vapeur, à combustion interne ou à autres pressions de fluides à partir de la condition du fluide moteur mis en œuvre électriquement par des organes sensibles à la pression du type piézo-électrique
G01L 19/06 - Moyens pour empêcher la surcharge ou l'influence délétère du milieu à mesurer sur le dispositif de mesure ou vice versa
G01L 9/08 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent en faisant usage de dispositifs piézo-électriques
G01L 9/12 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent en faisant usage des variations de la capacité
A reed valve 1 includes: a valve body 4; a valve seat 6 having a valve hole 3 for passage of a fluid J; a casing 8 accommodating the valve body 4; and a reed 10 including an arm part 18 having a first end portion 22 connected to the casing 8, and a valve body support part 20 connected to a second end portion 24 of the arm part 18 and supporting the valve body 4 so that the valve hole 3 can be opened and closed. When a first direction D1 is a flow direction of the fluid J in the valve hole 3, and a first surface 21 is a surface facing downstream in the first direction D1 among an inner surface of the casing 8, the first surface 21 includes a recess 27 facing the arm part 18.
F16K 15/16 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles à lamelles en forme de langue
F16K 1/20 - Soupapes ou clapets, c.-à-d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation à éléments de fermeture articulés à pivot comportant disque ou volet pivotant dont l'axe de rotation est disposé à l'extérieur du corps de soupape
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
77.
Electronically controlled throttle device for engine
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
G01D 5/20 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier l'inductance, p. ex. une armature mobile
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 9/04 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement par étranglement des conduits d'échappement
F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
F16K 1/22 - Soupapes ou clapets, c.-à-d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation à éléments de fermeture articulés à pivot comportant disque ou volet pivotant dont l'axe de rotation traverse le corps de soupape, p. ex. régulateurs à papillon
F02D 9/08 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
A detection device of the present invention is provided with: a housing; a circuit substrate disposed in the housing; a sensor which is electrically connected to the circuit substrate and detects information of an object to be measured; a connector terminal which is formed integrally with the circuit substrate and electrically connected to an external terminal; and a tubular connector which is formed integrally with the housing, surrounds a periphery of the connector terminal, and is fitted in the external connector. Through this configuration, the reduction in the number of components, the reduction in cost and weight, the simplification of structure, and other effects can be achieved.
Provided is a throttle device including a total of two throttle units in two cylinders in an engine, each of the throttle units having a throttle shaft, throttle valves, and a motor driving and rotating the throttle shaft, in which a return spring provided in a first throttle unit and a return spring provided in a second throttle unit out of the two throttle units are components of the same type and have mutually different installation forms in the throttle units such that biasing torques at the same degree of opening of the throttle valves differ from each other, thereby enabling performances of responding to a change in rotation speed to be different from each other.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
Provided is a throttle device including a total of two throttle units in an engine for each two cylinders, each of the throttle units having a unit body having intake air passages corresponding to the four cylinders of the engine, a throttle shaft rotatably supported by the unit body, throttle valves secured to the throttle shaft to open and close the intake air passages for the cylinders, and a motor driving and rotating the throttle shaft, in which a first motor provided in a first throttle unit and a second motor provided in a second throttle unit out of the two throttle units have mutually different responsivities to a change in rotation speed.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
Provided is a throttle device including a total of two throttle units in each two cylinders in an engine 1, each of the throttle units having a unit body having intake air passages corresponding to four cylinders of the engine, a throttle shaft rotatably supported by the unit body, throttle valves secured to the throttle shaft to open and close the intake air passages for the cylinders, a motor, and a deceleration mechanism decelerating rotation of a drive shaft of the motor and transmitting the decelerated rotation to the throttle shaft, in which a deceleration ratio of the deceleration mechanism provided in a first throttle unit and a deceleration ratio of the deceleration mechanism provided in a second throttle unit out of the two throttle units are different from each other.
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
Provided is an electric parking lock device 1 incorporated in a vehicle 2 which is an electric vehicle, the electric parking lock device comprising: an electric motor 15 that drives a lock lever 12 which meshes with a parking gear 11 of the vehicle 2; an inverter 20 that operates the electric motor 15 by means of power input via a power supply line 8 from a power unit 7 which is installed in the vehicle 2; a rotor angle sensor 24 that detects a rotation angle of a rotor 23 of the electric motor 15; and a control unit 21 that controls, on the basis of a movement position of the lock lever 12 calculated from the rotation angle of the rotor 23 which was detected by the rotor angle sensor 24, the driving of the electric motor 15 via the inverter 20 so that the lock lever 12 moves toward a lock position. When moving the lock lever 12 toward the lock position, the control unit 21 brakes the electric motor 15 by applying a short brake in a braking range before the lock position.
An electromagnetic switching valve includes: a sleeve, defining a port communicating with an oil passage; a spool, reciprocally movably disposed on a predetermined axis in the sleeve, opening and closing the port; an electromagnetic actuator, including a plunger disposed on the axis and a stator exerting magnetomotive force on the plunger; and a tubular transmission member, disposed on the axis to be interposed between the plunger and the spool and transmit driving force. The stator includes an insertion hole through which the transmission member is inserted. The transmission member includes a regulated part regulated not to deviate from a range allowing an upper end of the transmission member to be inserted into the insertion hole of the stator when the transmission member is dropped and assembled into the sleeve from a vertical direction for a lower end of the transmission member to abut against the spool integrated into the sleeve.
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
An electromagnetic switching valve includes: a sleeve; a spool; an electromagnetic actuator, including a plunger having a through passage and a stator exerting a magnetomotive force on the plunger; and a transmission member of a tubular shape, interposed between the plunger and the spool and transmitting a driving force. The stator includes an insertion hole through which the transmission member is inserted. The transmission member includes: a facing wall facing the through passage; a first internal passage formed closer to the plunger than the facing wall and communicating with the through passage; a first opening formed closer to the plunger than the insertion hole and opening the first internal passage in a radial direction; second internal passages formed closer to the spool than the facing wall; and second openings formed closer to the spool than the insertion hole and opening the second internal passages in the radial direction.
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
An electromagnetic switching valve includes: a sleeve, defining a port communicating with an oil passage; a spool, reciprocally movably disposed on an axis in the sleeve, opening and closing the port; an electromagnetic actuator, including a plunger disposed on the axis and a stator; a transmission member interposed between the plunger and the spool; and an energizing spring, energizing the spool toward the plunger. The transmission member includes a first abutting part of a convex shape tiltably abutting against a receiving recess of the plunger; a second abutting part of a concave shape abutting against a convex end of the spool; and an outer peripheral wall that, in a state of being deviated from the axis and inclined, regulates the inclination by contacting an inner peripheral surface of the sleeve or the stator.
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
A throttle device (1) for an engine comprises: a throttle valve (5) that is supported by a throttle shaft (4) inside a throttle bore (2a, 3a) of a valve body (2, 3) and driven so as to open and close; and a throttle sensor (11) in which a distal end surface (13b) of a holder (13) is linked to one end of the throttle shaft (4), and a substrate (16), to which a magnetic excitation conductor (14) and a signal detection conductor (15) are provided, is positioned opposing an excitation conductor (12) provided to the distal end surface of the holder (13). In the holder (13), the excitation conductor (12) and a metal embedded threaded member (21) are integrally molded from a synthetic resin material so that the excitation conductor (12) is exposed in the distal end surface, and so that a holder-side threaded part (21b) of the embedded threaded member (21) and a holder-side contact surface (21c) that encloses the holder-side threaded part (21b) are exposed in a proximal end surface (13a). A shaft-side threaded part (23) that threads with the holder-side threaded part (21b) of the embedded threaded member (21) and a shaft-side contact surface (24) that encloses the shaft-side threaded part (23) are formed in one end (4a) of the throttle shaft (4).
F02D 9/00 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement
90.
ELECTRONICALLY CONTROLLED THROTTLE DEVICE FOR ENGINE
An electronically controlled throttle device (1) is provided with one throttle shaft (5) which penetrates through throttle bores (2a, 2b, 3a, 3b) of first and second valve bodies (2, 3), throttle valves (7) which are supported in the throttle bores (2a, 2b, 3a, 3b) by the throttle shaft (5), a driven gear (9) which is fixed onto the throttle shaft (5) between the first and second valve bodies (2, 3), a return spring (19) which is disposed between one side surface of the driven gear (9) and the first valve body (2), and which urges the throttle shaft (5) together with the driven gear (9) in a prescribed direction about the throttle shaft (5), a motor (17) which rotates the driven gear (9) against the return spring (10) to drive the throttle valves (7) to open and close by way of the throttle shaft (5), and a throttle sensor (21) which detects the angle of rotation of the throttle shaft (5), wherein the throttle sensor (21) is provided with: an excitation conductor (23) provided on another side surface of the driven gear (9); and a base plate (28) which is disposed between said other surface of the driven gear (9) and the second valve body (3), and which includes a magnetic excitation conductor (29) that faces the excitation conductor (23), and a signal detection conductor (30).
F02D 9/10 - Obturateurs d'étranglement spécialement adaptés à cet effetAménagements de ces obturateurs sur les conduits comportant des volets pivotants
F02D 9/02 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement par étranglement des conduits d'amenée
An engine throttle device (1) that is provided with a throttle valve (5) which is supported by means of a throttle shaft (4) inside a throttle bore (2a, 3a) of a valve body (2, 3) and which is driven to open and close, and a throttle sensor (11) including an excitation conductor provided at one end of the throttle shaft (4), and a board (16) which is provided with a magnetic excitation conductor (14) and a signal detection conductor (15) and which faces the excitation conductor, is provided with: an excitation conductor unit (12) which comprises an excitation conductor portion (12a) functioning as the excitation conductor, a sensor-side screw portion (12d) provided on the axis of the excitation conductor portion (12a), and a sensor-side contacting surface (12e) enclosing the sensor-side screw portion (12d), and which is formed integrally from a metal material; a shaft-side screw portion (17) which is formed at one end (4a) of the throttle shaft (4), and which screws together with the sensor-side screw portion (12d); and a shaft-side contacting surface (18) which is formed at said one end (4a) in such a way as to enclose the shaft-side screw portion (17), and which comes into contact with the sensor-side contacting surface (12e) when the shaft-side screw portion (17) has been screwed together with the sensor-side screw portion (12d).
F02D 9/00 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement
F02D 35/00 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
The present invention is provided with: a flow rate adjustment unit (12) that adjusts the flow rate of a coolant water circulating between an engine (1) and a radiator (9); a water temperature detection unit (17) that detects the temperature of the coolant water; a water temperature detection unit (21) that calculates a target water temperature for the coolant water; a deviation calculation unit (22) that calculates a water temperature deviation on the basis of the water temperature and the target water temperature; a target aperture calculation unit that, on the basis of the water temperature deviation, calculates a target aperture for the flow rate adjustment unit (12) in order to achieve the target water temperature; an opening/closing direction determination unit (25) that determines an opening/closing direction for the flow rate adjustment unit (12) on the basis of the state of change of the target aperture; a control speed calculation unit (26) that calculates a control speed for the flow rate adjustment unit on the basis of the water temperature deviation and calculates a control speed that is higher if the opening/closing direction of the flow rate adjustment unit (12) is on the closing side than if the opening/closing direction is on the opening side; and a valve control unit (27) that controls the aperture of the flow rate adjustment unit (12) on the basis of the target aperture and the control speed.
An oil passage switching valve suitable for a valve timing changing apparatus includes: a valve body, opening or closing an oil passage of operating oil; an urging spring, urging to position the valve body to a position corresponding to the retard position in a pause state; and a switching element, positioning the valve body to a position corresponding to the retard position when a state quantity of the operating oil is in a first range, and switching a position of the valve body in response to the state quantity (pressure or temperature) of the operating oil while resisting an urging force of the urging spring to position the valve body to a position corresponding to the advance position when the state quantity of the operating oil is in a second range greater than the first range.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
F01L 1/46 - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
To provide an on-vehicle brushless motor device capable of being downsized with respect to an axial direction of a rotor and a method of manufacturing the same. The on-vehicle brushless motor device 1 includes a brushless motor 10 and an electronic substrate 30. The brushless motor 10 includes a rotor 12 and a stator 16 including a plurality of coils 18 arranged around the rotor 12. The electronic substrate 30 includes a through hole 34 penetrating in the axial direction X of the rotor 12 and includes a substrate body 32 arranged along a plane P intersecting the axial direction X on the side opposite to the output shaft of the brushless motor 10, and a terminal 40 fixed on the surface of the substrate body 32 on the side opposite to the rotor 12. A coil wire 20 of the coil 18 is inserted into the through hole 34 and is welded to the terminal 40 on the opposite side of the rotor 12 with respect to the substrate body 32.
H02K 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
H02K 15/00 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques
H02K 21/16 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits avec des noyaux d'induits annulaires à pôles saillants
95.
On-vehicle brushless motor device and method of manufacturing the same
To provide an on-vehicle brushless motor device capable of being downsized with respect to an axial direction of a rotor and a method of manufacturing the same. The on-vehicle brushless motor device 1 includes a brushless motor 10 and an electronic substrate 30. The brushless motor 10 includes a rotor 12 and a stator 16 including a plurality of coils 18 arranged around the rotor 12. The electronic substrate 30 is arranged on a side opposite to an output side of the brushless motor 10 along a plane P intersecting an axial direction X. The on-vehicle brushless motor device 1 further includes a soldering portion 40 that connects a coil wire 20 of the coil 18 and the electronic substrate 30.
H02K 21/16 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits avec des noyaux d'induits annulaires à pôles saillants
H02K 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
A valve timing changer 2 is provided with: a vane rotor 4; a housing 6 that accommodates the vane rotor; a spring 8 that urges the vane rotor in a circumferential direction of the vane rotor with respect to the housing with one end 8b contacting the housing and the other end 8c contacting the vane rotor; a first protrusion part 32 that protrudes from an end surface 6a on a first direction side in an axial direction of the vane rotor in the housing and is urged by the spring when the one end of the spring contacts the first protrusion part 32; and a coming-off prevention part 34 that is provided on the side closer to the first direction side than the one end of the spring and extends from the first protrusion part so as to restrict movement of the one end of the spring in a first direction. The first protrusion part and the coming-off prevention part are integrally formed with the housing.
F01L 1/356 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal en faisant osciller la position angulaire relative
A throttle device comprises: a first power transmission mechanism 12 for transmitting the power of a first motor 8 to a throttle shaft of a first throttle valve 6a on one end side and a throttle shaft of a second throttle valve 6b on the other end side; and a second power transmission mechanism 14 for transmitting power of a second motor 10 to at least one throttle shaft of other throttle valves 6c and 6d, wherein a first throttle opening degree sensor 16 for detecting the opening degree of the first throttle valve and the opening degree of the second throttle valve and/or a second throttle opening degree sensor 18 for detecting the opening degree of at least one throttle valve is arranged at a position shifted from a row 4R of throttle bodies arranged side by side along a first direction to a direction intersecting the first direction.
F02D 11/10 - Dispositions ou adaptations pour le déclenchement non automatique de la commande du moteur, p. ex. démarrage par l'opérateur caractérisées par des liaisons non mécaniques de la commande, p. ex. par des liaisons de commande à fluide ou par des liaisons de commande à relais de puissance ou puissance assistée électriques
98.
SENSOR FAILURE DETECTION DEVICE, SENSOR FAILURE DETECTION METHOD, AND PROGRAM
The present invention makes it possible to use a simple configuration to detect a sensor failure and identify the mode of the failure. This sensor failure detection device receives a sensor signal via a transmission line 148 over which the signal is transmitted. The sensor failure detection device comprises: a starting unit 210 for outputting a control signal for starting a failure detection operation, a voltage supply unit for supplying a prescribed voltage to a first position (A) on the transmission line 148 on the basis of the output control signal, and a detection unit 220 for detecting the occurrence of a failure on the basis of the voltage at the first position (A) or a second position (B). The detection unit 220 includes a failure mode identifying unit 222 for identifying the mode of the failure that has occurred.
G01R 31/50 - Test d’appareils, de lignes, de câbles ou de composants électriques pour y déceler la présence de courts-circuits, de continuité, de fuites de courant ou de connexions incorrectes de lignes
F02D 45/00 - Commande électrique non prévue dans les groupes
An accelerator pedal device according to the present invention is provided with: a pedal arm (30) operatively associated with a stepping force on an accelerator pedal; a housing (10) for supporting the pedal arm such that the pedal arm is swivelable about an axial line (S); a return spring (40) that applies a biasing force for returning the pedal arm to a rest position; a hysteresis generating mechanism (50) for generating hysteresis in stepping forces in the operation of stepping on the accelerator pedal and the operation of returning the accelerator pedal; and a reaction-force adding mechanism including a reaction force lever (70) that applies a reaction force to the pedal arm in order to add a reaction force in a direction in which the accelerator pedal is pushed back and a drive source (60) for rotationally driving the reaction force lever. The reaction force lever includes: a columnar support shaft (72); and a contact unit (73) that is supported on the support shaft so as to come into rolling contact with the support shaft and the pedal arm.
An accelerator pedal device according to the present invention is provided with: a pedal arm (30) having an accelerator pedal; a resin housing (10) for supporting the pedal arm such that the pedal arm is swivelable about a prescribed axial line (S) between a rest position and a maximum stepping position; and a return spring (40) that applies a biasing force for returning the pedal arm to the rest position. The housing includes: a boss section (11i) through which a bolt (B) for fixing the housing to a vehicle body is made to pass; and a full open stopper (11n) for specifying the maximum stepping position in the vicinity of the boss section.
