A control valve includes a casing and a rotor. The casing has an inlet and an outlet. The rotor has a peripheral wall in which communication ports are formed. The peripheral wall of the rotor has a gradually decreasing diameter surface of which an outer diameter gradually decreases from one end side to the other end side in an axial direction and in which the communication port is formed. The rotor accommodating portion of the casing has a rotor guide surface in which an amount of protrusion inward in the radial direction gradually increases from one end side to the other end side in the axial direction, and of which an inner end surface in the radial direction is slidably in contact with the gradually decreasing diameter surface of the peripheral wall. An outlet is disposed in a part of the rotor guide surface so as to face the peripheral wall of the rotor.
F16K 11/083 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
A control valve according to an aspect of the present disclosure comprises a casing, and a rotor having a valve body. A first communication port and a second communication port for providing communication between the inside and outside of an inner space are formed in the valve body at different locations around a central axis of the rotor. The valve body comprises a partition part that partitions the inner space into a first space that communicates with the first communication port and is open on a first side in the axial direction, and a second space that communicates with the second communication port and is open on a second side in the axial direction. The rotor rotates between a first state in which a first inlet communicates with a first outlet through the first space and a second inlet communicates with a second outlet through the second space, and a second state in which the first inlet communicates with the second outlet through the first space and the second inlet communicates with the first outlet through the second space.
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
A control valve according to an aspect of the present disclosure comprises: a casing in which an inlet and an outlet are formed; and a rotor which includes a shaft that is located on a first side in the axial direction and is rotatably supported by the casing, and a valve element that forms an interior space opened toward a second side in the axial direction. With the outer peripheral surface of the valve element slidably supported on a support surface formed on the casing, the rotor switches communication and isolation between the interior space and at least one among the inlet and the outlet via a communicating port formed in the valve element, in accordance with the rotational position of the rotor. A first biasing member that biases the rotor toward the first side in the axial direction is provided inside the rotor.
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
A control valve according to an embodiment of the present disclosure comprises: a casing in which an inflow opening and an outflow opening are formed; and a rotor that has a shaft part positioned on a first side in the axial direction thereof and rotatably supported by the casing, and a valve body that forms an internal space that is open toward a second side in the axial direction. In a state in which the outer circumferential surface of the valve body is supported, in a slidable manner, on a support surface formed in the casing, the rotor switches between connection and disconnection between the internal space and at least one of the inflow opening and the outflow opening through a connection opening formed in the valve body, depending on the rotational position of the rotor. The casing is provided with: a rotor-housing part that is open toward the second side in the axial direction and that has a support surface having an internal diameter which becomes smaller from the second side toward the first side in the axial direction; and a cover for closing the opening in the rotor-housing part on the second side in the axial direction. A first outflow opening is formed penetrating through the support surface in the axial direction.
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
A control valve according to an aspect of the present disclosure comprises: a casing which has an inlet and an outlet formed therein; and a rotor which includes a shaft part located on a first side in an axial direction and rotatably supported by the casing, and a valve body forming an inner space open toward a second side in the axial direction. In a state in which an outer peripheral surface of the valve body is slidably supported on a supporting surface formed on the casing, the rotor switches, in accordance with a rotational position of the rotor, communication and disconnection between the inner space and the inlet and/or the outlet through a communication hole formed in the valve body. The casing comprises: an opposing wall that faces an opening portion of the valve body on the second side in the axial direction, and that has the inlet formed therein; and an inflow port connected to the inlet, the inflow port bulging out toward the second side in the axial direction relative to the opposing wall.
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
A steering device includes a restricting bracket assembled with an inner pipe. The restricting bracket includes a single restricting plate, a pair of downwardly extended plates, and a pair of side plate portions. The restricting plate overlaps an outer circumferential surface of the inner pipe, and is provided with an elongated hole along the lengthwise direction of the inner pipe. A coupling bolt passing through the elongated hole tightens the restricting plate to the outer circumferential surface. Each side plate portion extends from a tip of each downwardly extended plate along the external surface of each clamping portion, and is held between each clamping portion and each outer column supporting portion. Each downwardly extended plate and each side plate portions are provided with respective telescopic adjustment elongated holes through which a clamping bolt passes. The coupling bolt moves forward in the elongated hole when a secondary collision occurs.
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
Provided is an electric pump having an elastic member that is not easily detached, and the housing formation cost is not high. The electric pump includes a pump body with a housing and an elastic member arranged on an outer circumferential surface of the housing. An elastic member arrangement portion is provided on the outer circumferential surface. A protrusion is provided on the elastic member arrangement portion. The protrusion includes a pillar portion and a fastening portion extending from the pillar portion. The fastening portion has a hook part. The elastic member has holes in two opposite ends, and the holes are engaged with the protrusion. The two opposite ends overlap with each.
In a steering device according to an aspect of the present disclosure, a lock mechanism includes a rod, a drive cam, and a driven cam. The lock mechanism causes paired side plate portions to approach each other in a right-left direction with a drive base and a driven base being separated from each other in the right-left direction as a cam portion slides on a cam follower portion toward a first side in a circumferential direction and causes the paired side plate portions to be separated from each other in the right-left direction with the drive base and the driven base approaching from each other in the right-left direction as the cam portion slides on the cam follower portion toward a second side in the circumferential direction. A first portion from among the cam portion and the cam follower portion includes a first top portion that comes into contact with a second portion from among the cam portion and the cam follower portion, and a first clearance portion that extends to become farther from the second portion in the right-left direction from the first top portion toward an outer side in a radial direction intersecting a second axis.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
A steering device according to an aspect of the present disclosure includes a column unit, a front bracket, a rear bracket, and a lock mechanism. The lock mechanism includes a rod supported by the column unit so as to be movable in a vertical direction in tilt guide holes in an unlocked state, and an operation portion that is fixed to a first side end portion of a rod in a right-left direction and that is used to operate of the rod. The first through-hole includes a first straight portion and a first tapered portion. The second through-hole includes a second straight portion and a second tapered portion.
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
B62D 1/184 - Mechanisms for locking columns at selected positions
A control valve according to an embodiment of the present disclosure comprises: a casing having an inflow port through which fluid flows in from the outside and an outflow port through which fluid flows out to the outside; and a rotor having a bottomed cylindrical valve body that forms an internal space in which fluid circulates and housed in the casing rotatably about the axis of the valve body. In the rotor, communication and blocking between at least one of the inflow port and the outflow port and the internal space through a communication port formed in the valve body are switched according to the rotation position of the valve body. The casing is provided with an axial-direction support portion which slidably contacts the bottom portion of the valve body from the outer side of the valve body in the axial direction thereof and which rotatably supports the valve body via the bottom portion.
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
This control valve comprises: a casing (21); and a rotor (23). The casing (21) has an inlet (37) and an outlet (34). The rotor (23) has a circumferential wall (23b) in which connection ports (39A, 39B) are formed. The circumferential wall (23b) of the rotor (23) is provided with a diameter-gradually-reduced surface (38) which is gradually reduced in outer diameter from one end side to the other end side in the axial direction and in which the connection ports (39A, 39B) are formed. A rotor storage (35) of the casing (21) is provided with a rotor guide surface which is gradually increased, in the radially-inward protruding amount, from one end side to the other end side in the axial direction and which abuts, at the radially-inward end surface thereof, against the diameter-gradually-reduced surface (38) of the circumferential wall (23b) so as to freely slide. The outlet (34) is disposed on a part of the rotor guide surface so as to face the circumferential wall (23b) of the rotor (23).
F16K 11/083 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
F16K 5/16 - Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
A control valve according to an embodiment of the present disclosure comprises: a casing having an inflow port through which fluid flows in from the outside and an outflow port through which fluid flows out to the outside; and a rotor having a bottomed cylindrical valve body that forms an internal space in which fluid circulates and housed in the casing rotatably about the axis of the valve body. In the rotor, communication and blocking between at least one of the inflow port and the outflow port and the internal space through a communication port formed in the valve body are switched according to the rotation position of the valve body. The casing is provided with a radial-direction support portion which enters the internal space through a valve body opening portion of the valve body oriented toward the first side in the axial direction and rotatably supports the valve body from the radially inner side.
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F16K 27/06 - Construction of housingsUse of materials therefor of taps or cocks
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
A steering device includes a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism includes an extending portion coupled to the telescopic mechanism and extending in a front-rear direction, a first sliding portion provided on a first side in a left-right direction with respect to the extending portion, and a second sliding portion provided on a second side in the left-right direction with respect to the extending portion.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
A steering device includes a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism includes an extending portion provided in the telescopic mechanism and extending in a front-rear direction, a first sliding portion provided on a first side in the left-right direction with respect to the extending portion, and a second sliding portion provided on a second side in the left-right direction with respect to the extending portion. The sliding portion includes a front pressing portion that comes into contact with a side surface of the extending portion, and a rear pressing portion provided behind the front pressing portion, and in which a distance in the left-right direction between the rear pressing portion and the other sliding portion facing the one sliding portion across the extending portion is shorter than a distance in the left-right direction between the front pressing portion and the other sliding portion.
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
16.
Electric pump and failure state notification method for electric pump
An electric pump includes a pump, a motor configured to drive the pump, a motor drive unit having a switching element and configured to drive the motor with electric power output from the switching element, and a control unit configured to output a pulse width modulation (PWM) signal for driving the switching element to the motor drive unit. The PWM signal output from the control unit, is used for monitoring a state of the motor. When the motor stops abnormally, the control unit sets a frequency of the PWM signal for use in monitoring the state of the motor to a frequency outside of a frequency band which is used when the motor is normal.
F04D 15/00 - Control, e.g. regulation, of pumps, pumping installations, or systems
F04D 15/02 - Stopping of pumps, or operating valves, on occurrence of unwanted conditions
H02P 6/08 - Arrangements for controlling the speed or torque of a single motor
H02P 27/08 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
H02P 29/024 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
17.
Connector receiver unit manufacturing method, connector receiver unit, and electrical component
A stator according to an aspect of the present disclosure includes a connector molding portion including a base portion and a mounting portion and a receiver side terminal. The connector molding portion is provided with a communication hole which includes a first concave portion including an inner opening inside a housing extending through the base portion in an X direction and a second concave portion including a bottom surface opening on a bottom surface of the mounting portion extending through the base portion in a Y direction and communicates the inside and outside of the housing through the first concave portion and the second concave portion. The first concave portion penetrates the base portion in the X direction through an outer opening. A rear surface covering portion is provided to close the outer opening.
A left-side side plate is integrally formed downward from an inner end of a left-side upper plate, and a right-side side plate is integrally formed downward from an inner end of a right-side upper plate. A front end of the left-side side plate and a front end of the right-side side plate are connected by a connection upper plate, and the left-side side plate, the connection upper plate, and the right-side side plate are formed continuously and integrally. A total length of the left-side upper plate and the right-side upper plate is formed shorter than a total length of the left-side side plate and the right-side side plate. The length totaling the left-side upper plate and the right-side upper plate is formed substantially equal to the length of the connection upper plate, and all of these members are press worked of a single metal plate.
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
B62D 1/184 - Mechanisms for locking columns at selected positions
A steering device includes an inner column, an outer column, a hanger bracket, and a fixing member. The hanger bracket has a guide hole which extends in the front-rear direction and through which the shaft portion of the fixing member passes. An edge portion of the guide hole is provided with a first region with which the seat portion of the fixing member comes into contact to fix the hanger bracket to the inner column and a second region which is disposed in front of the first region and faces the seat portion when the seat portion is displaced forward together with the inner column by a secondary collision load being input. A frictional restraining force between the seat portion and the edge portion of the guide hole in a state where the seat portion is displaced to a position opposite the second region is set to be smaller than a frictional restraining force between the seat portion and the edge portion of the guide hole at a position where the seat portion faces the first region.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
A steering device includes an inner column, an outer column, a hanger bracket, and a fixing member. The hanger bracket has a guide hole which extends in the front-rear direction and through which the shaft portion of the fixing member passes. An edge portion of the guide hole of the hanger bracket is provided with a fixing portion and a gradually increasing resistance portion. The seat portion of the fixing member comes into contact with the fixing portion to fix the hanger bracket to the inner column. The gradually increasing resistance portion is disposed in front of the fixing portion and gradually increases frictional resistance between the fixing member and the hanger bracket according to forward displacement of the fixing member when the fixing member is displaced forward together with inner column by a secondary collision load being input to the steering shaft.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
A composite valve apparatus is attachable to an attachment hole. A relief-valve mechanism includes a first valve movable in the depthwise direction of an attachment hole. A thermo-valve mechanism includes a second valve fastened to a thermo actuator, and a cylindrical body that retains therein the second valve. The first valve of the relief-valve mechanism and the second valve of the thermo-valve mechanism have respective axial lines overlapping with each other. The thermo actuator is supported by the first valve, and the cylindrical body is fastened to or integrated with the first valve.
F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
A steering device according to an aspect of the present disclosure includes: a column unit configured to rotatably support a steering shaft; a front bracket configured to rotatably support the column unit; a lock bolt configured to protrude in a right-left direction from the column unit; a rear bracket that includes a tilt guide hole and is attached to a vehicle body behind the front bracket, the tilt guide hole guiding the lock bolt to move upward and downward as the column unit rotates around an axis; and a connection piece bridged between the front bracket and the rear bracket in a state of being fixed to each of the front bracket and the rear bracket.
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
a and the liquid holding portion is provided on the outer surface of the rotor 22, and the liquid holding portion has a recessed portion for accommodating the liquid.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 5/20 - Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
F16K 11/087 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
F01P 7/14 - Controlling of coolant flow the coolant being liquid
F16K 11/06 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves
In a steering device according to an aspect of the present disclosure, a load absorbing mechanism includes a large diameter shaft portion provided in an EA block, a long hole provided in a housing and guiding the large diameter shaft portion at the time of a secondary collision, a guide plate projecting inside the long hole and having a resistance portion plastically deformed by the large diameter shaft portion at the time of the secondary collision, and an EA guide overlapping the guide plate when viewed in a front-rear direction, provided in the EA block to be slidable on the guide plate at the time of the secondary collision, and formed of a material having a friction coefficient smaller than that of the EA block.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
A valve housing (31) of a relief vale (30) has: a first discharge hole (51) that opens when the discharge pressure (PO) of an oil pump (10) increases to a first reference pressure (P1) and a valve body (32) moves in the direction (Rc) in which a valve spring (33) is compressed; a communicating hole (53) that puts the first discharge hole in communication with a spring chamber (44) via discharge path (55) and that closes when the discharge pressure increases to a second reference pressure (P2) and the valve body moves in the direction in which the valve spring is compressed; a pressure release hole (54) that achieves communication from the spring chamber to an oil pan (21) or a suction part (13) of the oil pump; and a second discharge hole (52) that opens when the discharge pressure increases to a third reference pressure (P3) and the valve body moves in the direction in which the valve spring is compressed, and that discharges, to the suction part or to the oil pan, oil which is introduced. The first discharge hole, the second discharge hole, the communicating hole, and the pressure release hole are provided in this order in the direction in which the valve spring is compressed. The discharge path is a hole in the valve housing.
F01M 1/16 - Controlling lubricant pressure or quantity
F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
A valve housing (31) of this relief valve (30) has: a first discharge port (51) which opens when discharge pressure (PO) in an oil pump (10) has risen to a first reference pressure level (P1) so as to have caused a valve body (32) to move in a direction of contracting a valve spring (33); a connection port (53) which is connected to the first discharge port via a discharge passage (55), is further connected to a spring chamber (44), and closes when the aforementioned discharge pressure has risen to a second reference pressure level (P2) so as to have caused the valve body to move in the direction of contracting the valve spring; a pressure relief port (54) which is connected from the spring chamber to an intake part (13) of the oil pump or an oil pan (21); and a second discharge port (52) which opens to introduce oil when the discharge pressure has risen to a third reference pressure level (P3) so as to have caused the valve body to move in the direction of contracting the valve spring and which discharges the introduced oil to the intake part or the oil pan. The first discharge port, the second discharge port, the connection port, and the pressure relief port are disposed in the stated order in the direction of contracting the valve spring.
F01M 1/16 - Controlling lubricant pressure or quantity
F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
A connector according to the present invention facilitates attachment/detachment work while enabling a more compact, lighter-weight design of the connector. This connector (100) comprises: a tubular part (110) constituting a conduit; and a connection engaging part (120) provided at one end part in the axial direction and having around an axis a plurality of projected engaging parts configured so as to be connectable by being rotated around the axis in a state of being fitted together with another connector. The connector (100) also has an annular boundary surface (CBP) provided between the tubular part and the connection engaging part, a first fitting recess (112a) provided in the tubular part, a second fitting recess (121a) provided in the connecting engaging part and facing an opening of the first fitting recess, and a joining member (140) fitting together with both the first fitting recess and the second fitting recess. The tubular part and the connection engaging part are engaged and held in the axial direction via the joining member. The first fitting recess and/or the second fitting recess is configured in an annular shape around the axis, and the tubular part and the connection engaging part are configured so as to be rotatable around the axis.
A stator includes a terminal unit disposed on a first side in an axial direction with respect to a stator main body, and the terminal unit includes a base extending in an arc shape in a circumferential direction following the stator main body, a first inner side engaging portion provided on an inner circumferential edge of the base, an outer side engaging portion provided on an outer circumferential edge of the base, and an arm extending from the outer circumferential edge of the base in the radial direction and continuous with the outer side engaging portion.
H02K 3/52 - Fastening salient pole windings or connections thereto
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
In a steering device according to an aspect of the present disclosure, a holding portion of a driven cam that is held in a tilt guide hole includes a lock contact portion that faces one side in a bolt circumferential direction and comes into contact with an inner peripheral edge of the tilt guide hole in a locked state to restrict the driven cam from rotating toward the one side in the bolt circumferential direction with respect to a rear side plate portion and a release contact portion that faces the other side in the bolt circumferential direction and comes into contact with the inner peripheral edge of the tilt guide hole in an unlocked state to restrict the driven cam from rotating toward the other side in the bolt circumferential direction with respect to the rear side plate portion.
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
B62D 1/184 - Mechanisms for locking columns at selected positions
In a steering device according to an aspect of the present disclosure, a driven cam includes a lock position restriction surface with which a cam portion of a drive cam engages in a locked state and a release position restriction surface that is provided to be separated front the lock position restriction surface in a bolt circumferential direction and that engages with the drive cam in the bolt circumferential direction in an unlocked state. The cam portion includes a sliding surface that faces the driven cam in the unlocked state and a flank surface that faces the release position restriction surface in the bolt circumferential direction. The angle of the flank surface with respect to the bolt circumferential direction is smaller than the angle of the release position restriction surface with respect to the bolt circumferential direction.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
This steering device 10 comprises a restraining bracket 40 that is attached to an inner pipe 13. This restraining bracket has one restraint plate 50, a pair of pendant plates 61, and a pair of side plates 63. The restraint plate overlaps with an outer peripheral surface 13a of the inner pipe and has a long hole 51 that follows the length of the inner pipe. A connecting bolt 52 that is inserted into the long hole fastens the restraint plate to the outer peripheral surface. The pendant plates extend from the restraint plate and along inner surfaces of a pair of clamp sections 23 of an outer column 12. The side plates extend from tips 61b of the pendant plates and along outer surfaces of the clamp sections, and are sandwiched between the clamp sections and outer column support sections 11a. The pendant plates and the side plates each have a telescoping adjustment long hole 63a penetrated by a clamp bolt 31. The connecting bolt advances through the long hole upon a secondary impact.
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
mobile railcar movers; machine elements not for land vehicles, namely, shock prevention devices for machines; circulating pumps; rotary pumps; electric pumps; water pumps for land vehicles; oil pumps for land vehicles motors for automobiles; two-wheeled motor vehicles; bicycles and parts therefor sold as a unit; steering units for land vehicles and parts thereof
An oil pump is configured to include a rotor, a drive shaft that drives the rotor to rotate, a rotor chamber in which the rotor is contained, an inlet port and an outlet port each provided in the vicinity of the rotor chamber, and a pump cover. The pump cover is made of a resin. On a portion of an outer surface side of the pump cover corresponding to an inner portion, in which oil circulates, of the pump cover, a rib that has an erecting wall shape is provided.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
F04C 2/08 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F04C 15/00 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
A water pump includes a support portion provided with a bearing hole, and a pulley which is provided at one end of a rotation shaft and which is formed in a cylindrical shape with a bottom. The support portion includes an annular small-diameter portion provided with the bearing hole at the center, and an annular large-diameter portion. At least a part of the small-diameter portion is located at the pulley side relative to the large-diameter portion. An annular first clearance is formed between the cylindrical portion of the pulley and the large-diameter portion. A second cylindrical portion is provided on the bottom portion of the pulley. An annular second clearance is formed between the second cylindrical portion and the small-diameter portion.
Provided is a steering device comprising a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism is provided with: a sliding unit that is provided on one of the members of the pipe and a feeding mechanism on one side thereof in a left-right direction relative to an extended portion, and that, when a load applied to the pipe is greater than or equal to a predetermined value, moves relative to the other member while sliding on a lateral face of the extended portion facing the first side in the left-right direction, thereby plastically deforming the extended portion; and a regulating unit that is provided on the other member on a second side thereof in the left-right direction relative to the extended portion, and that, when the load applied to the pipe is greater than or equal to the predetermined value, is configured to be movable integrally with the sliding portion, thereby regulating movement or deformation of the extended portion toward the second side in the left-right direction of the extended portion.
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
A steering device according to an aspect of the present disclosure comprises a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism is provided in the telescopic mechanism, and comprises: an extended portion extending along a front-back direction; a first sliding unit provided on a first side in a left-right direction with respect to the extended portion; and a second sliding unit provided on a second side in the left-right direction with respect to the extended portion. The sliding units each comprise a front side pressing portion in contact with a lateral face of the extended portion, and a rear side pressing portion of which, to the rear of the front side pressing portion, the distance in the left-right direction from one sliding unit facing the other sliding unit across the extended portion is smaller than the distance in the left-right direction between the front side pressing portion and the one sliding unit.
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
A steering device according to an embodiment includes a pipe, a housing, and a telescopic mechanism. The housing includes a first support portion which supports the pipe from below, and a second support portion and a third support portion which support the pipe from above. A central angle of the pipe formed by any one contact point of a contact point between an outer peripheral surface of the pipe and the second support portion and a contact point between the outer peripheral surface of the pipe and the third support portion, and an intersection point between a center line and the outer peripheral surface of the pipe is set in a range of 45° to 60°.
A control valve includes a casing, a valve body, seal tube members, a fuel passage, and a thermostat. The casing has an inflow port and a plurality of outflow ports. The valve body is rotatably disposed inside the casing, and valve holes are formed in a circumferential wall portion. The seal tube members communicate with the outflow ports, abut an outer circumferential surface of the circumferential wall portion, and are opened and closed by corresponding valve holes. Thermostat opens and closes the fuel passage in response to a detected temperature. A communication groove is formed on an inner circumferential surface of the casing. The communication groove causes the inflow port and an upstream portion of the fuel passage to communicate with each other by partially expanding a gap between the circumferential wall portion and the casing.
G05D 23/19 - Control of temperature characterised by the use of electric means
G05D 23/27 - Control of temperature characterised by the use of electric means with sensing element responsive to radiation
F28F 27/02 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
G05D 23/275 - Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
A steering gearbox is equipped with a casing, a rack shaft, and a plurality of bushes. The rack shaft is accommodated in a casing to be movable in an axial direction. The plurality of bushes support the rack shaft to be movable in the axial direction and are attached to the casing.
B62D 3/12 - Steering gears mechanical of rack-and-pinion type
F16H 19/04 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising a rack
F16C 17/02 - Sliding-contact bearings for exclusively rotary movement for radial load only
F16H 57/021 - Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
41.
ELECTRIC PUMP AND FAILURE STATE NOTIFICATION METHOD FOR ELECTRIC PUMP
The present invention comprises: a pump; a motor that drives the pump; a motor drive unit that has a switch element and drives the motor by electric power output from the switch element; and a control unit that outputs, to the motor drive unit, a PWM signal for driving the switching element, wherein in the electric pump in which the PWM signal output from the control unit is used for monitoring a state of the motor, when the motor is abnormally stopped, the control unit sets the frequency of the PWM signal used for monitoring the state of the motor to a frequency outside a frequency domain used when the motor is normally used.
A motor control device includes an electric current detection result acquisition unit configured to acquire a result of detecting an electric current for operating a motor, an electric current determination unit configured to determine whether or not the electric current acquired by the electric current detection result acquisition unit is greater than or equal to a predetermined threshold value, an operation time setting unit configured to set an operation time period corresponding to the electric current when the electric current determination unit determines that the electric current is greater than or equal to the predetermined threshold value, and an operation control unit configured to perform control for causing the motor to be continuously operated for the operation time period set by the operation time setting unit.
H02P 29/032 - Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
H02P 29/024 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
A valve device includes: a casing having an outflow port in which a fluid outlet opening is formed; a joint joined to an opening end surface of the outlet opening; a valve accommodated in the casing so as to be rotatable or slidable and in which a communication port that can communicate with the outlet opening is formed; and a sliding ring with a sliding surface for sliding on an outer surface of the valve while being accommodated in the outflow port and communicates the outlet and the communication port based upon a position of the valve. At least the outer surface of the valve includes a first resin material that contains a first resin, at least the sliding surface of the sliding ring includes a second resin material that contains a second resin, and the first resin and the second resin are the same type of resin.
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F01P 7/14 - Controlling of coolant flow the coolant being liquid
Guide portions that guide a winding include a plurality of guide grooves which is provided at each boundary between adjacent wind surfaces, and which is extended in a winding direction of the winding. The plurality of guide grooves is arranged side by side in a radial direction of a stator at an equal pitch. The guide groove provided at an arbitrary boundary among the boundaries is offset in the radial direction relative to the guide groove provided at the adjacent boundary at the opposite side to the winding direction with reference to an orthogonal direction to the radial direction of the motor stator. Respective offset directions and offset amounts of the guide grooves are consistent.
An insulator includes an extended portion extended along the axial direction of a motor stator from an annular member. The extended portion includes at least one protruding portion protruding in the outer-diameter direction from a guide surface that guides a winding in the circumferential direction of a motor stator. This protruding portion includes an abutting surface capable of abutting the winding guided by the guide surface. The abutting surface includes a slant portion that comes close to the annular member toward the outer-diameter direction. The slant portion is capable of abutting a semicircular portion of the winding with the circular cross-sectional shape at the outer-diameter side.
H02K 3/12 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
46.
Steering shaft and method of manufacturing steering shaft
A steering shaft according to an aspect of the present invention includes an upper shaft, a lower shaft, and a seal cap. The seal cap includes a seal which comes into close contact with an inner peripheral surface of the upper shaft and a closure which bulges upward with respect to the seal. The closure is plastically deformed downward, and thus, the seal cap is held in an upper end opening portion in a state where the seal is pressed against the inner peripheral surface of the upper shaft.
A control valve includes a casing, a valve body, and a seal cylinder member. The casing has an inlet and an outlet. The valve body is rotatably disposed inside the casing, and has a circumferential wall portion formed with a valve hole providing communication between the inside and the outside. One end portion of the seal cylinder member communicates with the outlet, and a valve sliding contact surface is provided at the other end portion. A flow rate control groove having a bottom surface which is recessed with respect to the outer circumferential surface of the circumferential wall portion and has one end portion continuous with the valve hole is provided on at least one of a front side and a rear side of an edge portion of the valve hole in the circumferential wall portion in a rotating direction of the valve body.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 27/06 - Construction of housingsUse of materials therefor of taps or cocks
A control valve includes a casing, a valve body, and a seal cylinder member. The casing has an inlet and an outlet. The valve body is rotatably disposed inside the casing, and has a peripheral wall portion formed with a valve hole providing communicating between the inside and the outside. One end portion of the seal cylinder member communicates with a downstream side of the outlet, and a valve sliding contact surface is provided at the other end portion. A protruding height of the other end portion of the seal cylinder member continuously changes in a circumferential direction thereof to conform to a shape of an outer circumferential surface of the circumferential wall portion. A region of the other end portion of the seal cylinder member where the protruding height is lower is provided with a thick portion that is thicker than other portions and reaches the valve-sliding contact surface.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 27/06 - Construction of housingsUse of materials therefor of taps or cocks
A wind portion of an insulator includes a side surface at the same side as, in a circumferential direction, a second guide surface which is orthogonal to a holding surface capable of holding a coil and which guides a winding in an inner-diameter direction, and an end surface orthogonal to the side surface. A first corner formed at a boundary between the holding surface and the side surface as viewed in the axial direction of a motor stator is located at a guiding-direction side by a first guide surface relative to a second corner formed at a boundary between the first guide surface and the second guide surface. The winding is extended from the second corner to the first corner.
H02K 3/52 - Fastening salient pole windings or connections thereto
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
H02K 3/46 - Fastening of windings on the stator or rotor structure
This control valve includes a casing, a valve body, and a seal cylindrical member (131). The casing has an inlet and an outlet. The valve body is rotatably arranged within the casing, and has a circumferential wall part having formed a valve hole for communicating between the inside and outside. The seal cylindrical member (131) has one end communicating with the outlet, and the other end provided with a valve sliding contact surface (141a). The other end of the seal cylindrical member (131) has a protrusion height varying continuously in a circumferential direction, along the shape of an outer circumferential surface of the circumferential wall part. A small outside diameter part (55) of which a length (L) from the axial center of the seal cylindrical member (131) to the outer circumferential surface is shorter than in other areas is provided in an area of the other end of the seal cylindrical member (131) which has a higher protrusion height.
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
F16K 39/06 - Devices for relieving the pressure on the sealing faces for taps or cocks
A steering device according to an aspect of the present invention includes an outer shaft, an inner shaft, an outer column, and an inner column. The inner shaft has a sliding portion configured to be capable of being inserted into the outer shaft, and a bearing-mounting portion that is connected to the sliding portion in an axial direction thereof and is configured not to be capable of being inserted into the outer shaft. In the bearing-mounting portion, rear bearings are disposed with an interval therebetween in the axial direction.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/18 - Steering columns yieldable or adjustable, e.g. tiltable
A control valve includes a casing, a valve body, and a seal cylindrical member. The casing includes an inlet and an outlet. The valve body is rotatably disposed inside the casing and includes a circumferential wall portion in which a valve hole that allows the inside and outside to communicate is formed. The seal cylindrical member includes one end portion which communicates with a downstream side of an outlet and the other end portion on which a valve sliding contact surface is provided. In the other end portion of the seal cylindrical member, a protrusion height changes continuously in a circumferential direction along a shape of an outer circumferential surface of the circumferential wall portion. A thick portion which is thicker compared to other portions is provided in a region of the other end portion of the seal cylindrical member at which the protrusion height is high.
F16K 11/08 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks
F16K 5/18 - Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
F01P 7/14 - Controlling of coolant flow the coolant being liquid
F16K 25/00 - Details relating to contact between valve members and seats
F16K 11/02 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
A steering device includes a column unit, a front bracket, a rear bracket, and a lock mechanism. A tilt guide part through which a lock bolt is inserted and which guides vertical movement of the lock bolt in accordance with rotation of the column unit is formed on the rear bracket. The tilt guide part includes an intermediate guide part, and an upper guide part continuous with an upper side of the intermediate guide part and having a smaller width than that of the intermediate guide part. The upper guide part is configured so that the lock bolt is slidable in accordance with the rotation of the column unit and is configured to be elastically deformable.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
A control valve includes a valve housing, a joint member, a valve body, and a sealing tube member. A seal ring, which receives a liquid pressure inside the valve housing and comes into tight contact with the joint member and the sealing tube member, is provided between the joint member and the sealing tube member. The sealing tube member has a biasing pressure receiving surface receiving the liquid pressure inside the valve housing in a direction along a direction of the valve body. The seal ring is disposed at a position where the sealing tube member is not pressurized in the direction of the valve body. An area of a valve sliding contact surface is set to be larger than an area of the biasing pressure receiving surface.
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 39/06 - Devices for relieving the pressure on the sealing faces for taps or cocks
F16K 5/18 - Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
F01P 3/20 - Cooling circuits not specific to a single part of engine or machine
F01P 7/14 - Controlling of coolant flow the coolant being liquid
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
According to an aspect, there is provided a steering device including a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism includes an EA plate disposed in the pipe, a guide plate overlapped with the EA plate, and a connection member which connects the EA plate and the guide plate to each other, and which is slidable with respect to the EA plate and the guide plate in a case where a forward acting load applied to the pipe has a predetermined value or greater.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
According to an aspect, there is provided a steering device including a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism includes an EA plate disposed in the pipe, a guide plate disposed in a telescopic movable portion, and overlapped with the EA plate, and a connection member connecting the EA plate and the guide plate to each other. Dimensions of the load absorbing mechanism are set so that a load applied between the connection member and the EA plate is lower than a load applied between the connection member and the guide plate.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
According to an aspect, there is provided a steering device including a pipe, a housing, a telescopic mechanism, and a load absorbing mechanism. The load absorbing mechanism includes a first connection member connecting a hanger bracket and an EA plate to each other and a second connection member connecting a guide plate and the EA plate to each other. In a case where a forward acting load applied to the pipe has a predetermined value or greater, the load absorbing mechanism is configured so that the first connection member is slidable on the EA plate, and is configured so that the second connection member is slidable on the EA plate.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/181 - Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
A steering device includes a bracket and right and left bolts. The bracket includes right and left side plates supporting a steering column from both sides, respectively, in a widthwise direction, and right and left flanges extending outwardly in the widthwise direction from respective upper ends of the right and left side plates. The bolts fasten the flanges to a mount surface of a vehicle body. The flanges include respective right and left internal protrusions protruding toward the mount surface from respective flange surfaces, which face the mount surface. The internal protrusions are located forwardly in a vehicle body back-and-forth direction relative to tightened positions of the bolts, and are located near respective internal edges of the flanges in the widthwise direction.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
A steer-by-wire steering device includes a steering shaft 7; a rotation-restricting member A including an annular main cylindrical portion 1 mounted on the steering shaft 7 and at least one main ridge portion 2 formed on an outer periphery of the main cylindrical portion 1; an engagement member 6 configured to move in proximity to and away from the rotation-restricting member A; and a cushioning member B. The engagement member 6 and the at least one main ridge portion 2 are configured to come in contact with each other through the cushioning member B in conjunction with rotation of the steering shaft 7.
B60R 25/0215 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch using electric means, e.g. electric motors or solenoids
B62D 5/00 - Power-assisted or power-driven steering
An insulator constituting a stator for a motor includes an extension portion that extends from a portion of a circumferential wall portion toward a plurality of terminals conforming to an axis line of the stator. A sealing member includes a cut-out hole in between an adjacent pair of the plurality of terminals, the cut-out hole being a through-hole extending conforming to the axis line. An end of the cut-out hole is blocked by an end surface of the extension portion.
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
H02K 3/38 - Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
H02K 3/52 - Fastening salient pole windings or connections thereto
A control apparatus in a cooling system has an opening schedule of a degree of opening of each of a plurality of outflow ports in a control valve including at least a heater cut mode, a heater passing water mode, a fully closed mode, and a switching mode in which the opening and closing of an air conditioning outflow port is switched in a state in which at least one outflow port of a radiator outflow port and a bypass outflow port is opened and switches the heater cut mode and the heater passing water mode via the switching mode.
B60H 1/00 - Heating, cooling or ventilating devices
F28F 27/02 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
B60H 1/08 - Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
F01P 11/10 - Guiding or ducting cooling-air to or from liquid-to-air heat-exchangers
F01P 11/16 - Indicating devicesOther safety devices concerning coolant temperature
F01P 3/18 - Arrangement or mounting of liquid-to-air heat-exchangers
A thermo valve is configured by coupling a valve body to a thermo actuator via a coupling part. The valve body has at least two recesses extending in a peripheral direction. The thermo actuator and the valve body overlap each other in a direction of an axial centerline to cover at least one of the recesses. The coupling part is formed by at least a certain section of the overlapping portion being depressed toward the axial centerline and another section of the thermo actuator fitting in the recesses. The depression of the coupling part has a shape elongated in a longitudinal direction along the axial centerline.
A steering device includes a main pipe, an inner shaft supported by the main pipe so as to be rotatable, and an outer shaft into which the inner shaft is fitted and which is rotatable together with the inner shaft. The outer shaft is provided so as to be relatively movable along an axial line via a movement mechanism. The inner shaft includes a first inner shaft and a second inner shaft. The first inner shaft includes a first abutting member and a second abutting member arranged side by side along the axial line and having different hardness. The outer shaft abuts either the first abutting member or the second abutting member only upon operation given to the movement mechanism.
An inner shaft of a steering device and an outer shaft thereof are provided so as to be movable relative to each other via a movement mechanism along an axial line. The inner shaft includes a first abutting member and a second abutting member which are disposed along the axial line and which have different hardness. The outer shaft includes a torque transmitting portion which abuts either the first abutting member or the second abutting member only upon operation given to the movement mechanism, and which is capable of transmitting torque with either the one abutting member only. The movement mechanism includes a movement mechanism main body which is provided on the main pipe and which moves along the axial line.
A steering device, a hanger bracket having a first suspended plate-like portion and a second suspended plate-like portion and fixed firmly to a column pipe, an outer column having an enclosing main body portion enclosing the column pipe and a tightening portion, a fixed bracket supporting the outer column, and a tightening tool that tightens and loosens the outer column and the fixed bracket and has a bolt shaft. Long hole portions that extend in the axial direction and are each formed of a telescopic long hole and a shock absorbing long hole are formed in the first suspended plate-like portion and the second suspended plate-like portion respectively. A telescopic stopper is provided in at least either one of the long hole portions. An inclined region including a plurality of consecutive inclined sides and the vertical size of which gradually becomes narrow is provided in the other long hole portion.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
F16F 7/12 - Vibration-dampersShock-absorbers using plastic deformation of members
B62D 1/184 - Mechanisms for locking columns at selected positions
A steering device includes an inner shaft and an outer shaft. The inner shaft includes an axial member provided on an axial line, a first abutting member provided on an outer circumference of the axial member, and a second abutting member disposed adjacent to the first abutting member, and having a different hardness from that of the first abutting member. An abutting member support of the axial member where the first abutting member and the second abutting member are provided is formed in a shape other than a circular shape. The outer shaft includes a torque transmitting member which abuts only either the first abutting member or the second abutting member and which is capable of transmitting torque only with the abutting member that is abutting the torque transmitting member.
F16D 3/06 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
F16D 3/12 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
A steering device includes a column unit, a front bracket, a lock bolt, a rear bracket provided with a tilting guide hole, and a second urging member. The column unit is provided with a bumping portion that restricts the column unit from rising by coming into contact with the rear bracket before the lock bolt abuts onto an upper end inner circumferential edge of the tilting guide hole in accordance with rotation of the column unit.
B62D 1/189 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment the entire steering column being tiltable as a unit
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
A steering device is configured such that an EA stopper and a telescopic lock tooth are engaged with each other such that an inner column and a fixation member move forward with respect to a hanger bracket in a case where a load in a forward direction that acts on the inner column is equal to or greater than a predetermined value. Regarding a telescopic stopper, the fixation member comes into contact with the telescopic stopper in accordance with movement of the inner column and the fixation member with respect to the hanger bracket such that the telescopic stopper rotates in a withdrawal direction in which the telescopic stopper is withdrawn from the fixation member.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/189 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment the entire steering column being tiltable as a unit
A steering device includes an outer column, an inner column, and a hanger bracket. The inner column is configured such that the inner column and a fixation member move forward with respect to the hanger bracket in a case where a load in a forward direction that acts on the inner column is equal to or greater than a predetermined value in the locked state. A sliding friction portion that slides on at least one of the inner column and the hanger bracket in accordance with movement of the inner column with respect to the hanger bracket is provided between the inner column and the hanger bracket.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/189 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment the entire steering column being tiltable as a unit
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
A relieve valve device includes a housing including a valve chamber, an orifice, and a relief discharge port, a valve body that opens and closes the relief discharge port while moving inside the valve chamber of the housing, a relief valve including an elastic member that elastically biases the valve body in a direction in which the valve body closes the relief discharge port, and an oil control valve that controls a supply of oil into the valve chamber. An inlet port for the oil supplied from the oil control valve and the orifice are configured such that the oil can always circulate in the valve chamber. The valve chamber includes a first valve passage portion including the orifice, and a second valve passage portion. The valve body includes a first valve portion and a second valve portion arranged in an axial direction.
F01M 1/16 - Controlling lubricant pressure or quantity
F01M 1/02 - Pressure lubrication using lubricating pumps
F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
F16K 17/06 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
A packing having an annular shape in a longitudinal direction and a uniform cross section, includes a top surface arcuate part, a bottom surface side arcuate part, and side arcuate parts on both sides as viewed in cross section. Opposite ends of the top surface arcuate part and the side arcuate parts on both sides are connected by upper connection surfaces, and opposite ends of the bottom surface side arcuate part and the side arcuate parts on both sides are connected by lower connection surfaces, and the packing has a maximum width between the side arcuate parts on both sides. An angle formed by a segment which connects a peak on the top surface arcuate part and a lowermost point of the bottom surface side arcuate part, and a vertical line passing through the lowermost point, is formed as an outward or inward inclination with respect to the annular shape.
A scavenge pump includes: a pump housing including a housing body and a cover member, the housing body having a rotor chamber in which an inlet port, an outlet port, and a bearing hole formed by shaft holes with varying diameters with a stepped surface therebetween are provided; an outer rotor housed in the rotor chamber and having inner teeth; an inner rotor having outer teeth and a shaft support hole; and a drive shaft inserted or fixedly attached to the shaft support hole. The bearing hole includes a stepped inner circumferential part having a larger diameter than that of the drive shaft at an open peripheral edge on one side facing the rotor chamber, and a groove that extends through between a point close to a trailing end of the outlet port and the stepped inner circumferential part is formed.
F04C 15/00 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
F04C 2/08 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
This oil pump (20) is provided in a main flow passage (11) for circulating oil (Oi) from an oil pan (Op), in which the oil (Oi) is held, to an engine (En), and constitutes part of the main flow passage (11). The oil pump (20) has, provided to a housing (30): a first hydraulic valve (50) for releasing the oil (Oi) from the main flow passage (11) when oil pressure is higher than a predetermined value; a thermo valve (60) capable of releasing the oil (Oi) from the main flow passage (11) when oil temperature is lower than a predetermined value; and a second hydraulic valve (70) provided downstream of the thermo valve (60) and releasing the oil (Oi) from the main flow passage (11) at substantially the same oil pressure as that at which the first hydraulic valve (50) releases the oil (Oi).
This valve device according to an embodiment of the present invention is provided with: a casing that has an outflow port having formed therein a fluid outflow hole that opens in a first direction; a joint that is joined to an opening end surface of the outflow hole in the outflow port; a valve that is rotatably or slidably contained inside the casing and that has formed therein a communication hole that is capable of communication with the outflow hole; and a sliding ring that has a sliding surface that slides on the outer surface of the valve while contained inside the outflow port, and that allows the outflow hole and the communication hole to communicate in accordance with a rotating position or a sliding position of the valve. At least the outer surface of the valve comprises a first resin material that includes a first resin as a main ingredient, and at least the sliding surface of the sliding ring comprises a second resin material that includes a second resin as a main ingredient, wherein the first resin and the second resin are the same type of resin.
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
77.
Method of manufacturing thermo valve and thermo valve
A method of manufacturing a thermo valve includes an overlaying step of overlaying a valve body onto a thermo actuator so as to cover a groove portion; and a caulking step of caulking an installing portion of the valve body onto the thermo actuator. The caulking step is performed by pressing, by use of a jig, the valve body and the thermo actuator toward an axis center in a radial direction. A pressing face of the jig has a short side portion and a long side portion longer than the short side portion. Pressing is performed with the long side portion being substantially in parallel to the axis center of the thermo actuator and the short side portion being substantially in parallel to the groove portion.
F16K 11/07 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with linearly sliding closure members with cylindrical slides
F03G 7/06 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying, or the like
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
G05D 23/02 - Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
F16K 1/54 - Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
F16K 1/04 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
F01M 1/16 - Controlling lubricant pressure or quantity
G05D 23/13 - Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
G05D 23/275 - Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
G05D 23/30 - Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
A control valve includes a casing that has a port in which an outflow opening is formed, a joint that is joined to an opening end surface of an outflow opening in the port, a rotor that is rotatably accommodated inside the casing, a slide ring that has a slide surface for sliding on an outer circumferential surface of the rotor, a sealing ring that is interposed between an inner circumferential surface of the port and an outer circumferential surface of the slide ring, and a holder that is disposed between the inner circumferential surface of the port and the outer circumferential surface of the slide ring and holds the sealing ring from an outer side in a port axial direction with respect to the sealing ring. The holder is disposed to be separated from at least any of the joint and the port.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 31/04 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a motor
F16K 5/18 - Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
F16K 5/16 - Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
F01P 3/20 - Cooling circuits not specific to a single part of engine or machine
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
F16K 5/20 - Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
F16K 11/07 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with linearly sliding closure members with cylindrical slides
F16K 11/087 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
F01P 7/14 - Controlling of coolant flow the coolant being liquid
F16K 5/06 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfacesPackings therefor
This steering device is provided with an outer shaft, an inner shaft (41), an outer column, and an inner column (22). The inner shaft (41) comprises a sliding part (51) which can be inserted into the outer shaft, and a bearing attachment part (52) which is continuous with the sliding part (51) in the axial direction and which is not inserted into the outer shaft. Rear bearings (61), (62) are arranged on the bearing attachment part (52) spaced in the axial direction.
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
This steering device (10) includes a bracket (14) and left and right bolts (40, 40). The bracket (14) has: left and right side plates (16, 16) that support a steering column (13) from both sides in the width direction; and left and right flanges (20, 20) that extend from the upper ends of the left and right side plates (16, 16) toward the outside in the width direction. The bolts (40, 40) fasten the flanges (20, 20) to an attachment surface (Fa) of a vehicle body (Bd). The flanges (20, 20) have left and right inner protrusion sections (28, 28) that protrude toward the attachment surface (Fa) from flange surfaces (21, 21) facing the attachment surface (Fa). These protrusion sections (28, 28) are located closer to the front of the vehicle body than the fastening positions of the bolts (40, 40), and adjacent to inner edges (20a, 20a) in the width direction of the flanges (20, 20).
The present invention highly maintains, over a long period of time, the sealing performance of a surface of a seal cylindrical member in sliding contact with a valve. A control valve (8) includes a valve housing (21), a joint member (43), a valve body (22), and a seal cylindrical member (111). The joint member (43) and the seal cylindrical member (111) include: first facing portions (rear surface on base side of joining flange 51, end surface 111f) that face each other in the axial direction of the seal cylindrical portion (111); and second facing portions (second connection surface 111e, end surface 30d) that face each other in the axial direction on the radially inward side of the seal cylindrical member (111) with respect to the first facing portions (rear surface on base side of joining flange 51, end surface 111f). A biasing spring (113) is provided to the second facing portions (second connection surface 111e, end surface 30d) so as to be interposed between the joint member (43) and the seal cylindrical member (111), and biases the seal cylindrical member (111) toward the valve body (22).
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 39/06 - Devices for relieving the pressure on the sealing faces for taps or cocks
The present invention secures good sealability between a seal cylindrical member and a valve body, while minimizing pressing of the valve body with excessive force by the seal cylindrical member. A control valve (8) is provided with a valve housing (21), a joint member (43), a valve body (22), and a seal cylindrical member (111). A seal ring (112) is provided between the joint member (43) and the seal cylindrical member (111), said seal ring (112) receiving the pressure of a liquid inside the valve housing (21) and in close contact with the joint member (43) and the seal cylindrical member (111). The seal cylindrical member (111) includes a biasing and pressure-receiving surface (joint-side end surface, 66) that receives the pressure of the liquid inside the valve housing (21) in a direction heading toward the valve body. The seal ring (112) is disposed at a position where the seal cylindrical member (111) will not be pressed in the direction of the valve body by the seal ring (112). The surface area (S2) of a valve-sliding-contact surface (29) is set larger than the surface area (S1) of a biasing and pressure-receiving surface.
F16K 39/06 - Devices for relieving the pressure on the sealing faces for taps or cocks
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
The present invention secures good sealability between a seal cylindrical member and a valve body, while minimizing pressing of the valve body with excessive force by the seal cylindrical member. A control valve (8) is provided with a valve housing (21), a joint member (43), a valve body (22), and a seal cylindrical member (111). The seal cylindrical member (111) includes a biasing and pressure-receiving surface (66) that receives the pressure of a liquid inside the valve housing (21) and biases the seal cylindrical member (111) toward the valve body (22). The surface area (S1) of the biasing and pressure-receiving surface (joint-side end surface, 66) and the surface area (S2) of a valve-sliding-contact surface (29) of the seal cylindrical member (111) are set so as to satisfy formulas (1), (2). (1): S1
F16K 39/06 - Devices for relieving the pressure on the sealing faces for taps or cocks
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
F16K 11/076 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
A steering device includes an inner column and an outer column which has a guide cylinder portion supporting the inner column to be movable in an axial direction and a holding cylinder portion located at a rear side in the axial direction in relation to the guide cylinder portion and having a slit extending in the axial direction. The guide cylinder portion has a support face which slidably supports an outer circumferential face of the inner column and a regulation face which is located at a front side in the axial direction in relation to the support face and regulates a movement of the inner column in a radial direction. The guide cylinder portion is formed so that a distance from an axis to the regulation face in the radial direction is longer than a distance from the axis to the support face.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
A yoke has a yoke main body portion and a thin portion. The thin portion extends from the yoke main body portion toward the shaft, and is thinner than the yoke main body portion. The front end of the shaft is a large-diameter portion that has a larger diameter than an adjacent portion. The yoke main body portion has a yoke general-diameter portion and a step portion. The yoke general-diameter portion has an inner diameter that is substantially equal to an outer diameter of the large-diameter portion. The step portion extends from an end of the yoke general-diameter portion toward an axial line, and has an inner diameter smaller than the outer diameter of the large-diameter portion. The step portion abuts a front end of the large-diameter portion. The thin portion has reduced-radius portions that have smaller radii than the outer radius of the large-diameter portion.
F16D 1/08 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hubCouplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with hub and longitudinal key
F16D 3/38 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
A method of manufacturing a thermo valve includes an overlaying step of overlaying a valve body onto a thermo actuator so as to cover a groove portion; and a caulking step of caulking an installing portion of the valve body onto the thermo actuator. The caulking step is performed by pressing, by use of a jig, the valve body and the thermo actuator toward an axis center in a radial direction. A pressing face of the jig has a short side portion and a long side portion longer than the short side portion. Pressing is performed with the long side portion being substantially in parallel to the axis center of the thermo actuator and the short side portion being substantially in parallel to the groove portion.
F16K 1/54 - Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
F16K 1/04 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
G05D 23/02 - Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
F03G 7/06 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying, or the like
F01M 1/16 - Controlling lubricant pressure or quantity
G05D 23/13 - Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
G05D 23/275 - Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
G05D 23/30 - Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
A thermo actuator includes an actuator body and a large-diameter portion (54) that projects from the actuator body outward in the radial direction. The outer diameter of a return spring is smaller than the inner diameter of a case. The outer diameter of the actuator body and the outer diameter of a valve body are smaller than the inner diameter of the return spring. The outer diameter of the large-diameter portion is smaller than the inner diameter of the case and is larger than the average diameter of the return spring. One end of the return spring is in contact with the large-diameter portion.
F01M 1/16 - Controlling lubricant pressure or quantity
F04C 14/24 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves
F01M 1/02 - Pressure lubrication using lubricating pumps
F01M 1/20 - Indicating or safety devices concerning lubricant pressure
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
F04C 14/26 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves using bypass channels
A control valve having first, second, and third outlet ports, which pass through a casing in a radial direction and formed axially at intervals in the casing, first, second and third communication ports, which respectively communicate between the flow path and the first outlet port, between the flow path and the second outlet port and between the flow path and the third outlet port according to a rotational position of the valve, are formed at intervals in the axial direction in the valve. The second outlet port is located between the first and third outlet ports in the axial direction and also located at a different position from the first and third outlet ports in a circumferential direction. An opening width of the second communication port in the axial direction is narrower than an axial interval between the first and third outlet ports.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
F16K 31/04 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a motor
F01P 7/14 - Controlling of coolant flow the coolant being liquid
A control device is a device for controlling a control angle of a valve which has a minimum value in a change in opening area in accordance with the control angle, and includes a control angle instruction acquisition unit configured to acquire a control angle instruction of the valve, an expansion instruction acquisition unit configured to acquire an expansion instruction indicating whether to expand the opening area, a control angle information acquisition unit configured to acquire control angle information indicating a control angle of the valve, a control angle calculation unit configured to calculate a control angle of the valve on the basis of the control angle instruction acquired by the control angle instruction acquisition unit, the expansion instruction acquired by the expansion instruction acquisition unit, and the control angle information acquired by the control angle information acquisition unit, and a drive control unit configured to output drive information of the valve based on a control angle calculated by the control angle calculation unit.
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
F02M 26/28 - Layout, e.g. schematics with liquid-cooled heat exchangers
F02M 26/73 - Housings with means for heating or cooling the EGR valve
F01P 3/22 - Liquid cooling characterised by evaporation and condensation of coolant in closed cyclesLiquid cooling characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
F01P 7/14 - Controlling of coolant flow the coolant being liquid
A steering device includes a column pipe, an outer column A, a fixed bracket, a stopper bracket, and a tightening tool. The stopper bracket has a first suspended plate-like portion and a second suspended plate-like portion. A telescopic long hole and an impact absorbing long hole into which a bolt shaft can be inserted from the front side toward the rear side are formed in each of the first and second suspended plate-like portions. A first collapse portion that is bent by colliding with the bolt shaft is provided between the telescopic long hole and the impact absorbing long hole of either the first suspended plate-like portion or the second suspended plate-like portion. A second collapse portion is provided as an inclined side on either the top sides or the bottom sides of the impact absorbing long holes of the first and second suspended plate-like portions.
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/184 - Mechanisms for locking columns at selected positions
A steering device according to the present invention has: a column pipe; a hanger bracket; an outer column that covers the column pipe in such a manner that the column pipe can move in a front-back direction; a fixed bracket that sandwiches the outer column; a fastening tool that has a bolt shaft and an operation lever portion, is inserted into a long hole of the hanger bracket, and locks and unlocks the outer column and the fixed bracket; a stopper member that is provided in the bolt shaft and swings as the bolt shaft rotates; and a telescopic regulating member that moves in the front-back direction together with the column pipe. The stopper member is capable of coming into abutment with the telescopic regulating member in an unlocked state but is not capable of coming into abutment with the telescopic regulating member in a locked state.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
A pump housing has a main oil passage, a return oil passage provided substantially in parallel with the main oil passage, and a valve insertion hole extending across the main oil passage such that a closed fore end of the valve insertion hole reaches in the vicinity of the return oil passage. The valve insertion hole has a female screw formed at an open end thereof, and a through-hole is formed in the pump housing, having one end connected to the valve insertion hole at a portion adjacent to the closed fore end thereof and an opposite end opened to the outside of the pump housing. With the valve insertion hole thus provided, a temperature sensitive valve mechanism can be readily inserted in the valve insertion hole at any time.
F16K 3/24 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
A housing of an oil pump includes a suction port, a discharge port, and a partitioning section formed to partition the suction port and the discharge port. The discharge port has discharge groove portions each formed in a groove shape so as to introduce oil from the partitioning section, and an extension portion formed adjacent to the discharge groove portions and extending continuously from an end of the partitioning section. The extension portion has a taper surface extending from an end of an upper surface of the partitioning section to form a downward slope.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
F01C 21/10 - Outer members for co-operation with rotary pistonsCasings
F04C 15/06 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
F01M 1/02 - Pressure lubrication using lubricating pumps
A relief valve structure (20) attached to a pump body (10) is provided with: a first discharge section (31) for discharging oil when a discharge pressure is a first predetermined pressure; a second discharge section (32) for discharging oil when a discharge pressure reaches a second predetermined pressure higher than the first predetermined pressure; a third discharge section (33) for discharging oil when a discharge pressure exceeds the first predetermined pressure and reaches a pressure lower than the second predetermined pressure or a second discharge pressure; and a pressure release hole (34) for releasing oil around a valve spring (23). The second discharge section, the first discharge section, the third discharge section, and the pressure release hole are provided in this order between an introduction section (29) and a spring hold-down member (24).
F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
F01M 1/16 - Controlling lubricant pressure or quantity
[Problem] To provide a relief device for an oil circuit of an engine provided with an oil pressure relief valve and a temperature-sensitive relief valve, with which it is possible for oil to be relieved (expelled) at the intended pressure regardless of the oil temperature, and with which it is possible to simplify the configuration. [Solution] The relief device comprises an oil pump (9), an upstream channel (61) provided from a discharge side of the oil pump (9) to an engine (E), an oil pressure relief valve (A) for relieving oil due to the valve body being moved by oil pressure, and a temperature-sensitive relief valve (B) for relieving oil by sensing the oil temperature and continuously opening and closing. The oil pressure relief valve (A) and the temperature-sensitive relief valve (B) are arranged in parallel in the upstream channel (61).
F01M 1/16 - Controlling lubricant pressure or quantity
F01M 1/02 - Pressure lubrication using lubricating pumps
F04C 14/26 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves using bypass channels
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
96.
Steering apparatus and method for manufacturing same
A steering apparatus includes: a fixing bracket fixed by being suspended to a vehicle body and having fixed side portions on both sides in a width direction of the vehicle body; and an outer column formed of aluminum by die-casting and sandwiched between the fixed side portions, wherein protrusion portions protruding toward both sides in the width direction are integrally formed on a rear end of the outer column.
B62D 1/189 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment the entire steering column being tiltable as a unit
A relief valve device includes: a housing including a valve chamber, an orifice, and a relief discharge port; a valve body that opens and closes the relief discharge port while moving inside the valve chamber of the housing; a relief valve including an elastic member that elastically biases the valve body in a direction in which the valve body closes the relief discharge port; and an oil control valve that controls the supply of oil into the valve chamber, wherein an inlet port for the oil supplied from the oil control valve and the orifice are configured such that oil can always circulate in the valve chamber.
F01M 1/16 - Controlling lubricant pressure or quantity
F01M 1/02 - Pressure lubrication using lubricating pumps
F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
F16K 17/06 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
A steering apparatus includes a column pipe, an outer column, a fixed bracket, a stopper bracket, and a clamping tool. The stopper bracket has a first suspending planar portion and a second suspending planar portion. A telescopic slot and an impact absorbing slot are formed in the first and second suspending planar portions. A first collapsing portion, which is configured as a protruding plate piece positioned between the telescopic slot and the impact absorbing slot of the first suspending planar portion and bent by colliding with a bolt shaft in an event of a secondary collision, is provided in the first and second suspending planar portions. A second collapsing portion, the height dimension of which decreases toward a trailing end is provided in the impact absorbing slot of one of the first suspending planar portion and the second suspending planar portion.
B62D 1/184 - Mechanisms for locking columns at selected positions
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/19 - Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
Provided is a motor control device capable of continuously detecting a rotor position. The motor control device is provided with: an inverter circuit (12, 13, 14, 15, 16, 17) that uses a motor power supply (11) to drive a sensorless motor (18); a current detection circuit (2) for detecting an actual driving current of the motor; a position detection circuit (5) for detecting a rotor position of the motor; a motor control circuit (4) for controlling the inverter circuit in accordance with a target rotational speed of the motor; a generation circuit (1) for generating a low bias signal when the actual rotational speed of the motor obtained on the basis of the rotor position is a high rotational speed higher than a predetermined rotational speed (Nc) and generating a high bias signal when the actual rotational speed is a low rotational speed; and an adder circuit (3) for adding a bias signal (VIb) and an actual driving signal (VId). When a sum signal (VIdb) from the adder circuit exceeds a fixed upper limit value while the rotor position is detected, the motor control circuit stops the energization of the motor using the inverter circuit.
Provided is a steering device including an inner pipe, an outer column including a holding main body section and a clamp section, a fixed bracket including fixed side sections, a stopper bracket including a movable guide section firmly attached to the inner pipe, and attachment sections formed at front-back-direction both ends of the movable guide section, and a hanger bracket in which sections to be attached to both the attachment sections are formed on front-back-direction both sides, the hanger bracket including side plate sections which sandwich width-direction both side surfaces of the clamp section and in which long holes for telescopic adjustment are formed. The attachment sections of the stopper bracket and the sections to be attached of the hanger bracket are firmly attached and joined by joining members.
B62D 1/185 - Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
B62D 1/189 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment the entire steering column being tiltable as a unit
