03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
14 - Precious metals and their alloys; jewelry; time-keeping instruments
16 - Paper, cardboard and goods made from these materials
18 - Leather and imitations of leather
20 - Furniture and decorative products
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
28 - Games; toys; sports equipment
Goods & Services
(1) Perfumes; cosmetics
(2) Sunglasses, spectacle frames, mobile phone and laptop cases, headphones, blank USB flash drives, power banks, smart speakers; protective helmets for sports
(3) Lighting apparatus and installations, namely lights for vehicles, vehicle headlights, tail lights for vehicles, vehicle fog lights, decorative lamps for interior lighting, decorative lamps for exterior lighting; luminaires; refrigerators
(4) Electric bikes; motor scooters, strollers, hoverboards
(5) Jewelry; key rings; clocks; watches
(6) Posters; paper, cardboard, paper cutters, pens, fountain pens, felt pens, ballpoint pens, pen holders, file folders, document holders, photographs, stationery binders, stationery agendas, note paper; adhesives for stationery or household purposes; scrapbook albums, cardboard hat boxes; photo albums; printing paper, paper-weights; paintbrushes; typewriters; wrapping paper; plastic sheets for writing, printing and marking, plastic bags for packaging; printing type; printing blocks
(7) Purses of leather, wallets of leather, handbags of leather; umbrellas; handbags, backpacks, book bags, sports bags; scooter backpack
(8) Furniture namely coffee tables, sofas; divans; pillows; works of art of wood; armchairs; chairs [seats]; mirrors [looking glasses]
(9) Clothes pins, drinking glasses, dishes, mugs, cups, flower vases, bowls, food storage containers, plastic storage containers for household and domestic use, garbage cans; garbage containers; cooking utensils, table glassware, earthenware; bath and shower sponges
(10) Toy and playthings, namely, toy model cars in an assembly kit form, toy model vehicles, toy collection models reproducing automobiles and other vehicles, toy building structures; dolls, doll clothing, accessories for dolls, soft sculpture felt toys, toy vehicle train tracks, real size non operating toy replicas of automobiles for ornamentation, entertainment and exhibition purposes; puzzles, video games, namely, stand alone video game machines; amusement apparatus, namely, pinball machines; hockey sticks, hockey skates; tennis racket bags, golf bags, golf accessory pouches, golf clubs, playing cards; soccer ball, bocce balls, decorations for Christmas trees; skateboards; snowboards; roller skates
A shutter member that has a shutter with a substantially rigid wall, which has a substantially arc-shaped a side profile and a hole that is adapted to be engaged by a motor vehicle control lever. The substantially rigid wall is supported by a fastening device, fixing the shutter member to the control lever. The shutter is provided with a tab, which defines a longitudinal extension of the substantially rigid wall and is elastically flexible.
A lever device for actuating the parking brake of a motor-vehicle includes a lever structure with a base portion tiltably mounted on a supporting bracket. The mounting includes a first transverse axis, a second transverse axis, a third transverse axis and a fourth transverse axis. When the lever structure is in its completely lowered position, the third and fourth transverse axes are each lower than that of the first and second transverse axes, respectively. In the lowered position, two theoretical planes containing the first and third transverse axes and the second and fourth transverse axes, respectively, intersect along a theoretical axis of instantaneous rotation of the lever structure, which is located above the first and second transverse axes. When the lever structure moves to its completely raised position, the lever arm and its end handgrip displace according to a substantially elliptical, and substantially vertically oriented, path, respectively.
The invention regards a device for the selection and the displacement of actuation members of a gearbox for motor vehicles that comprises a plurality of forward gear ratios and a reverse gear ratio, each associated to a respective actuation member. The device includes a mechanism for the assistance to the engagement of the reverse gear.
An engine includes a crankcase; an oil sump; at least one balancing shaft mounted in a balancing tunnel of the crankcase, which includes first and second end portions and a central portion extending between the end portions; and a blow-by gas recirculation system having an inlet channel communicating with the oil sump, an outlet channel communicating with an intake manifold, a centrifugal separator arranged between said inlet and outlet channels, and a drainage channel opening into the oil sump for discharging separated liquid. The inlet channel communicates with said first end portion, and said centrifugal separator is housed in said second end portion and is driven in rotation by said balancing shaft. The outlet channel communicates with a gas outlet of said centrifugal separator, whereby, during operation, blow-by gas flows successively through the central portion and the centrifugal separator in a path from the inlet to the outlet channel.
F01M 13/04 - Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
F02M 25/06 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
F02B 75/20 - Multi-cylinder engines with cylinders all in one line
B01D 45/14 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
9.
System and method for estimating the quantity of particulate accumulated in the particulate filter of a diesel engine
A diesel engine system comprises a particulate filter interposed in an exhaust line and a plurality of fuel injectors associated with an engine. When a quantity of particulate accumulated within said filter is estimated to be greater than a threshold, a control mode of the injectors is activated causing an automatic regeneration of the filter, by increasing a temperature of exhaust gases fed to the filter sufficient for burning the particulate within the filter. A statistical model is applied which estimates the quantity of particulate accumulated in the filter per time unit The estimation of the particulate accumulated in the filter is corrected after each regeneration of the filter, on a basis of a comparison between the real variation of said temperature during the regeneration as detected by a sensor and a stored reference variation of said temperature previously detected empirically during a regeneration with the filter being empty.
A motor-vehicle front structure includes a pair of longitudinal struts having front-ends to which two strut plates are secured. A front cross-member is located forwardly of the strut plates and has ends with two rearwardly facing crash-box plates connected to the front cross-member by two crash-box structures. The crash-box plates are connected to a lower auxiliary cross-member by two respective supports. A front-end unit for supporting one or more auxiliary motor-vehicle components has an upper cross-member and a lower cross-member. The crash-box plates are connected directly to the strut plates. The upper and lower cross-members of the front-end unit are made of elements which are separated from each other. The upper cross-member is connected directly to the crash-box plates, whereas the lower cross-member is connected directly to the supports, through which it is connected to the crash-box plates.
B60R 19/00 - Wheel guardsRadiator guardsObstruction removersFittings damping bouncing force in collisions
B60R 19/34 - Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
B60R 19/03 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
B60R 19/02 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
B60R 19/24 - Arrangements for mounting bumpers on vehicles
11.
Device for accumulation and evaporation of liquid fuel originated from condensation of fuel vapours in the vent conduit of a motor-vehicle tank
A fuel tank for a motor-vehicle includes a vent conduit connected to a canister arranged outside of the tank for absorbing fuel vapors. The vent conduit has a portion arranged inside the tank with an intermediate portion located at a lowermost position, which creates a zone in which liquid fuel tends to stagnate, which is originated from condensation of the vapors inside the vent conduit. The tank further includes a conduit for draining the liquid fuel originated from condensation of vapors present within the vent conduit. The draining conduit extends downwardly starting from the zone and ends with a closed end portion acting as accumulator and evaporator of the fuel. The closed end portion is arranged at an area which can reach a temperature sufficient for causing evaporation of the condensed fuel and elimination thereof by a flow in an opposite direction through the draining conduit and then through the vent conduit towards the canister.
A loading shelf for a luggage compartment of a vehicle has one rear panel and at least one front panel coupled by means of a guide-and-slide device, which has two longitudinal channels, fixed relative to the rear panel, and two front slides and two rear slides, which are carried by the front panel and engage the channels; the rear slides are coaxial along an axis orthogonal to the longitudinal direction in which the front panel may slide; channels have respective openings having position, shape and size so as to let the front slides coming out of the channels; when the front slides are outside of the channels, the front panel is rotatable about the axis of the rear slides.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
B60N 2/36 - Seats specially adapted for vehiclesArrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
13.
Control of operation of an automobile gear shift system
A gear shift system for a motor vehicle with a steering wheel. The gear shift system includes gear shift devices rotationally integral with the steering wheel and an electronic control device. Each of the gear shift devices is operable by a driver of the motor vehicle to carry out at least one respective gear shift function associated with the respective gear shift device. The electronic control unit is configured to receive a magnitude indicative of a current steering wheel angle, determine, on the basis of the received magnitude, whether the current steering wheel angle satisfies predefined conditions, and, if it determines that the current steering wheel angle satisfies the predefined conditions, reconfigure the gear shift functions associated with the gear shift devices.
A supporting and braking assembly for a motor vehicle wheel has a supporting member, defined by a single piece adapted to be coupled to a suspension of the motor vehicle and provided with a central portion coupled to a rotating hub by means of a bearing. The supporting member is also provided with two arms which extend in cantilevered manner from the central portion in essentially radial directions and support respective studs, to which a floating caliper is slidingly coupled. The caliper is arranged straddling a brake disc, fixed and coaxial with respect to the hub, and supports two brake pads arranged on opposite sides of the brake disc. At least one of the studs is sized so as to transfer the tangential loads caused by braking from the caliper directly onto the corresponding arm.
F16D 55/226 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially
F16D 55/2265 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially the axial movement being guided by one or more pins
F16D 55/227 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially the axial movement being guided by one or more pins by two pins
F16D 55/00 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
15.
Vehicle dashboard provided with a housing for supporting a portable electronic device
A vehicle dashboard has a fixed structure and a casing defining a pocket having a substantially rectangular perimeter, which is defined by an upper edge, a lower edge and two side edges so as to house a portable electronic device having a screen which remains visible through a window defined by a front frame of the casing; at one of the aforesaid edges, the casing has an opening which is used to insert/remove the portable electronic device along a sliding direction and is closed by a closing element.
B60R 11/02 - Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the likeArrangement of controls thereof
B60K 35/00 - Instruments specially adapted for vehiclesArrangement of instruments in or on vehicles
A motor vehicle has two upper struts, which project forward from a passenger compartment and are arranged above two lower struts, which extend along respective substantially rectilinear axes inclined from the bottom upwards, going forward; the lower struts have respective intermediate portions with such a variation in cross section to define a preferential bending zone; the rear ends of the lower struts are fixed to a cross member connected to the upper struts by means of two connection members, which are substantially vertical and have respective breakable zones designed so as to break when a given load threshold is exceeded; the motor vehicle also has a powertrain connected to the cross member and to the upper struts by means of supports which are distinct from the connection members and are breakable in the event of a front crash.
B62D 21/15 - Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
B62D 21/11 - Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension
17.
Support and retention assembly for a portable electronic device, and dashboard provided with such a support and retention assembly
A support and retention assembly for a portable electronic device has a support member with a front surface which defines a rest surface. The support member is connected to a structure of a dashboard so as to able to be moved between a retracted position and an extended position, in which it is locked by means of releasable locking devices. The assembly is provided with a rest element which projects from the front surface at a lower end of the support member and a clamp which is arranged over the rest element and may rotate upwards about a horizontal axis starting from a stowed position, in which at least part of the clamp is housed in a seat made in the front surface.
B60R 11/02 - Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the likeArrangement of controls thereof
A connecting device has a nut and a guard adapted to cover the end of a threaded stem which, in use, protrudes from the nut; the guard forms part of a plate, which is obtained in one piece and has a base which carries the nut.
A motor-vehicle multi-link suspension system includes, for each wheel, two lower transverse arms and a substantially longitudinal or inclined lower arm, each having one end pivotally connected to a respective wheel support and the opposite end pivotally connected to the motor-vehicle structure. A leaf spring is arranged transversally with respect to the longitudinal direction of the motor-vehicle. The leaf spring is supported by elastic supports arranged symmetrically at intermediate positions between the center of the leaf spring and the ends thereof. Ends of the leaf spring are pivotally connected to upper parts of the two wheel supports. Two jack-type shock absorbers have opposite ends swingably connected to the respective wheel support and the motor-vehicle structure. The end portions of the leaf spring also fulfill the function of triangular upper transverse arms of the multi-link suspension. Preferably the leaf spring is made of a composite material.
B60G 7/02 - Attaching arms to sprung part of vehicle
B60G 11/08 - Resilient suspensions characterised by arrangement, location, or kind of springs having leaf springs only arranged substantially transverse to the longitudinal axis of the vehicle
A cylinder head for an internal-combustion engine includes, for each cylinder of the engine, at least one intake duct extending from an inlet located at a lateral face of the head down to an outlet cylindrical mouth and an intake valve associated with each intake duct. The surface of the intake duct has a longitudinal projection for deflecting the flow of air that flows through the intake duct. The projection is configured to provide a deflection of the air flow towards the two sides of the valve stem, so as to substantially reduce the quantity of air that hits the valve stem directly. The projection extends down to the outlet cylindrical mouth, so as to hinder a flow of air through an angular sector of the cross-sectional area of the outlet mouth which angular sector faces towards the lateral face of the cylinder head.
F02F 1/42 - Shape or arrangement of intake or exhaust channels in cylinder heads
F02B 31/04 - Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
F01L 3/06 - Valve members or valve seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
A seat belt for a motor vehicle front seat is provided with a belt having a lower branch that has one end designed to be connected to an anchor point in the motor vehicle and is thickened via an additional element; the additional element is arranged on just one of the faces of the belt, along a rear edge of the lower branch, and comprises a bar, which is substantially parallel to said rear edge and is fixed to the belt.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
16 - Paper, cardboard and goods made from these materials
18 - Leather and imitations of leather
24 - Textiles and textile goods
25 - Clothing; footwear; headgear
28 - Games; toys; sports equipment
Goods & Services
(1) Electrical converters and parts and fittings therefor, power transformers and parts and fittings therefor, car batteries and parts and fittings therefor, general purpose batteries and parts and fittings therefor, automatic switchboards, electric switches, commutators and circuit breakers, rheostats and electric transformers, electric fuses, electrical mains and railway tracks, namely an electronic signaling mechanism in the nature of a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; electric transmitter and receivers for wireless television and radio signals, electric wires and cables, navigation apparatus for vehicles in the nature of on-board computers, hand held joystick and interactive remote for playing video games; digital audio and video cameras, mp3 players and recorders; personal computer, notebook computers, laptop computers, microprocessors, scanners, word processors, computer docking stations, blank magnetic computer discs, electronic pocket personal digital assistants; automatic teller machines, namely, electric distribution machines; printers for use with computers; computer electronic amusement apparatus, namely, video output game machines for use with external display screen or monitor; computer keyboards, electric control panels, electronic pocket calculators, electronic pocket translators, compact discs featuring music, movies and games, computer mouse pads; computer mouse, electronic agendas, computers; computer software, namely computer programs for editing images, sound and video for use in database management, for route planning; radios; speed checking apparatus for vehicles; speedometers for vehicles; protective eyewear; face shields for protective helmets; protective helmets; safety helmets; gloves for protection against accidents; safety boots for motorcyclist; fire-resistant motorcycle race suits; mouse pads; computer mice; USB flash drives; electronic agendas: electronic pens (visual display units); wireless headsets for mobile telephones; diagnostics software for maintenance and repair of motor vehicles; video game cartridges; computer game programs; portable telephones; portable media players; covers for mobile telephones; covers for portable media players; cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, compact discs, audio tapes; cases for palmtop computers; cases for electronic agendas; cases for cameras; cases for video cameras; spectacle cases; optics, namely spectacles; spectacle frames; eyeglass chains; eyeglass cords; spectacle lenses; video game cassettes; video game discs; memory cards for video game machines; global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; navigation apparatus for vehicles in the nature of on-board computers, hand held joystick and interactive remote for playing video games; vehicle radios; motor vehicles and parts thereof; vehicle bodies; engines for land vehicles; bicycles and parts thereof; pushchairs; Diaries; note books; writing or drawing books; pens; fountain pens; ball-point pens; pencils; felt-tip markers; writing pens; pen stands not of precious metal; adhesive labels; decalcomanias, namely adhesive and transfers; paper flags; calendars; catalogues in the field of motorcycles and accessories thereof, paper atlases, travel brochure, leisure and entertainment brochures; booklets in the field of travel, leisure and entertainment; loose-leaf binders for cards and documents; albums for stamps, picture card, coins and photos; travel, leisure and entertainment magazines; lithographs; photographs; newspapers; printed periodicals in the field of travel, leisure and entertainment; travel, leisure and entertainment books; photographic prints, poster, postcards; rubber erasers; cardboard boxes; agendas; note cards; photograph albums; greeting cards; scratch pads; printed tickets; correspondence envelope; business cards; Leather and imitations of leather; trunks and travelling bags; umbrellas and parasols; saddlery; leather key cases; vanity cases, not fitted; luggage, namely trunks; travelling trunks; carry-all bags, all-purpose sport bags, leather and imitation leather bags; sling bags for carrying infants; bags for sports; chain mesh purses; tool bags of leather, empty; purses; handbags; leatherware, namely travelling sets; briefcases; school bags; leatherboard; cases, of leather or leatherboard; umbrella covers; leather leashes; slings for carrying infants; pouch baby carriers; notecases, namely card cases; music cases; pocket wallets; net bags for shopping; bags, namely envelopes, pouches of leather, for packaging; bags for campers; beach bags; travelling bags; bags for climbers; shopping bags; boxes of leather or leatherboard; valises; suitcases; attache cases; garment bags for travel; rucksacks; Motorists' clothing; cyclists' clothing; clothing for gymnastics; dresses; bath robes; neckerchiefs, namely bandanas; bibs, not of paper; headwear, namely visors; underwear; overalls; undergarments, namely teddies; braces for clothing, namely suspenders; underclothing, namely corsets; boots for sports; stockings; socks; shirts; hats; berets; coats; clothing, namely hoods; clothing, namely belts; tights; ear muffs (clothing); clothing, namely layettes; corselets; suits; bathing suits; masquerades costumes; neckties; bathing caps; clothing, namely headbands; pocket squares; handkerchief of silk; clothing, namely jackets; garters; skirts; clothing, namely aprons; clothing, namely gloves; ski gloves; raincoats; clothing, namely jerseys; leg warmers, namely leggings; singlets; hosiery; swimsuits; sweaters; pelerines; mantillas; sleep masks; skorts; boxer shorts; bathing drawers; trousers; parkas; pelisses; clothing, namely furs; shirt yokes; chasubles; pajamas; cuffs; ponchos; stocking suspenders; sock suspenders; brassieres; sandals; shoes; bath slippers; gymnastic shoes; beach shoes; football shoes; sports shoes; ski boots; shawls; sashes for wear; underpants; overcoats; undergarments, namely slips; shirt fronts; half-boots; boots; fur stoles; soles for footwear; tee-shirts; sport uniforms; clothing, namely veils; board games; parlor games; ride-on toys; toys, namely scale model kits; scale model vehicles; collectible models reproducing vehicles, automobiles and other vehicles; toys, namely building blocks; building games; dolls; dolls' clothes; accessories for dolls; plush toys; toy vehicles; scale reproduction of vehicles and automotive vehicles for ornaments, amusement and exhibition purposes; jigsaw puzzles; palm-sized video games; video game machines for use with televisions; portable games with liquid crystal displays; arcade video game machines; radio-controlled toy vehicles; plastic track race (toys).
An electrical power-steering system for motor-vehicles includes a first pinion and a second pinion meshing with two portions of a rack member which controls the steering angle of the wheels. The two pinions are driven by respective electric motors which are in turn controlled by an electronic control unit. The two portions of the rack member are constituted by two separate elements connected to each other by a connection member interposed therebetween, such that the first and second portions of the rack member behave like a single rigid element when they are driven with identical displacements in a steering maneuver, whereas the connection member allows for a relative movement in the longitudinal direction of the first and second portions of the rack member, with a resulting lengthening or shortening of the rack member, when the first and second portions of the rack member are driven with differentiated displacements in an operative mode for adjustment of the convergence angle of the wheels.
B62D 3/12 - Steering gears mechanical of rack-and-pinion type
B62D 5/04 - Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B62D 7/09 - Steering linkageStub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in a single plane transverse to the longitudinal centre line of the vehicle characterised by means varying the ratio between the steering angles of the steered wheels
B62D 6/00 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
A motor vehicle luggage compartment covering device has a parcel shelf defined by a panel hinged to two sides of the luggage compartment about a horizontal axis and having two rear holes; the device also has two ties provided with respective ropes which extend through said holes; the lower ends of the ropes are fixed to two weights; the upper ends, however, are attached to two hooking elements that are hung in a releasable manner to a tailgate of the luggage compartment; for each rope, the upper ends are provided with respective protrusions, which are integral with the ropes and engage respective retaining seats obtained in the hooking elements; the holes of the parcel shelf have a diameter which is higher than that of the protrusions and is lower than the size of the hooking elements.
B60R 5/00 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
AUTOMATIC STOP AND START SYSTEM FOR A MOTOR VEHICLE INTERNAL COMBUSTION ENGINE WITH SIGNALLING OF IMMINENT AUTOMATIC INTERNAL COMBUSTION ENGINE RESTARTING NOT RESULTING FROM A MOTOR VEHICLE DRIVER' S REQUEST
An automotive electronic control system (E-ECU, PWT-ECU; ECU) for a powertrain (PWT) of a motor vehicle (MV); the powertrain (PWT) comprising an internal combustion engine (ICE) and a transmission line (T) comprising a gearbox (G) and a clutch (C); and the automotive electronic control system (ECU being configured to receive quantities indicative of the operating conditions of the motor vehicle (MV), the powertrain (PWT) and other on-board systems/components of the motor vehicle (MV) and to cause automatic stopping of the internal combustion engine (ICE) upon detection of the occurrence of certain operating conditions of the motor vehicle (MV) and/or the powertrain (PWT) and/or on-board systems/components of the motor vehicle (MV), and cause automatic restarting of the internal combustion engine (ICE) upon detection of an action performed by the driver indicative of his/her wish to restart the internal combustion engine (ICE) or upon detection of the occurrence of at least one of a plurality of certain operating conditions of the motor vehicle (MV) and/or the powertrain ( PWT) and/or on-board systems/components of the motor vehicle (MV) that are considered to be such as to require automatic restarting of the internal combustion engine (ICE). The automotive electronic control system (ECU) is further configured to trigger the signalling of the imminent restarting of the internal combustion engine (ICE) upon detection of the occurrence of an operating condition of the motor vehicle (MV) and/or the powertrain (PWT) and/or on-board systems/components of the motor vehicle (MV) that is considered to be such as to require automatic starting of the internal combustion engine (ICE) and different from the driver taking action indicative of his/her wish to restart the internal combustion engine (ICE), and prior to the consequent automatic restarting of the internal combustion engine (ICE).
A striker device for a motor vehicle door lock having a striker and an element made of a plastic material and equipped with a plate, which is suitable for being placed against a wall of the motor vehicle and is coupled to the striker in fixed relative position; the element has a plurality of tongues, which protrude from the plate in the opposite direction to the striker and are arranged in positions so as to engage, in use, the edges of two apertures in the wall of the motor vehicle, to keep the plate in a fixed reference position during a first fitting step; the tongues are breakable to enable changing the position of the striker device with respect to the wall of the motor vehicle in a possible second fitting step.
A seat belt connection device for a vehicle has a ring through which the seat belt can slide; the ring is supported by a member fixed to the front end of a stem, which extends along a substantially horizontal axis and is guided by a sleeve fixed in a hole of the pillar; the device also has a deformable structure that is fixed to the pillar and to one of the ends of the stem and is plastically deformable so as to allow the stem to retract in the event of an axial impact.
Automotive electrical system for a motor vehicle comprising an internal combustion engine of a motor vehicle; the electric vehicle system comprising a series of electric vehicle loads, an electric battery, and an alternator generating a supply voltage of the electric vehicle loads and of the electric battery; the alternator comprising an inductive electric circuit adapted to be crossed by an electric control current; the electric vehicle system comprises an alternator electronic control system configured so as to determine a series of battery parameters (pam_bat) indicating the state of operation of the electric battery; determine at least a first vehicle parameter indicating the acceleration of the motor vehicle; determine the operative state of the internal combustion engine; determine an electric regulation voltage according to the operative engine station, to the vehicle parameter and to the battery parameters; vary an electric control current circulating in the inductive electric circuit of the alternator according to the electric regulation voltage.
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
B60L 1/02 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles to electric heating circuits
B60L 11/14 - with provision for direct mechanical propulsion
B60L 11/18 - using power supplied from primary cells, secondary cells, or fuel cells
H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
32.
Shutter member for a motor vehicle control lever, and tunnel console provided with such shutter member
A shutter member that has a shutter with a substantially rigid wall. The shutter has a substantially arc-shaped side profile that is provided with a hole which is adapted to be engaged by a motor vehicle control lever. The substantially rigid wall is supported by a fastening device, fixing the shutter member to the control lever. The shutter has a tab, which defines a longitudinal extension of the substantially rigid wall and is elastically flexible.
A motor-vehicle suspension system comprises, for each wheel, at least one transverse control arm having an outermost end articulated to a respective wheel support and an innermost end articulated to the frame of the motor vehicle. A transverse leaf spring is set centrally between the two transverse arms, and has its ends connected to the innermost ends of the transverse arms. The connection of each transverse arm to the leaf spring is such as to enable oscillations of the transverse arm in a substantially horizontal plane with respect to the leaf spring and minor relative sliding between the connected ends of the arm and the leaf spring in the longitudinal direction of the leaf spring.
B60G 11/08 - Resilient suspensions characterised by arrangement, location, or kind of springs having leaf springs only arranged substantially transverse to the longitudinal axis of the vehicle
34.
RETAINING DEVICE, IN PARTICULAR FOR CONNECTING VEHICLE BODY PARTS
A retaining device (1), including: a bearing element (2) having a flanged head (6) to abuttingly couple a body part (4) and a shank (7) which overhangingly extends from the head, and adapted to couple with a through seat (8) of the body part (4); and an elastically deformable sucker (3) carried integral by the head (6) so that at least part of the head is embedded within a thickness of the sucker; wherein the head (6) is sucker-shaped being delimited by a pair of opposing conic-truncated surfaces, a front surface (9) facing the shank (7) and a rear surface (10), respectively, having a common axis of symmetry (A), and by a radially outermost side edge (11); through apertures (14) are obtained through such surfaces, being arranged in a circle about the axis, from at least some of them rectilinear through slots (15) departs, being radially arranged and extending up to interrupt the radially outermost side edge (11).
A hanging and conveying device (3) comprising a slide (5) slidingly coupled to a guide (2) to move along the guide (2) in a given advancement direction (4); and a gondola (8) hanging from the slide (5) and comprising an arched member (11) having a first axis (9) parallel to the advancement direction (4) and adjustable in position about the first axis (9), and coupling means (13) carried by the arched member (11) to engage, during operation, a floor (14) of a vehicle body (15) arranged through the arched member (11); the coupling means (13) comprising two coplanar longitudinal members (25, 26) provided with pins (33) to couple with and support the vehicle body (15), and positioning means (16, 18, 27, 30) to cause the pins (33) to be arrangeable on the longitudinal members (25, 26) in a number of selectively engageable alternative positions, to result in different types of vehicle bodies (15) being selective mountable on the arched member (11).
B62D 65/18 - Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
B65G 17/20 - Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriersEndless-chain conveyors in which the chains form the load-carrying surface comprising load-carriers suspended from overhead traction chains
(1) Toys and playthings, namely, model cars (toys or playthings) for sale in an assembly kit form, toy model vehicles, toy collection models reproducing automobiles and other vehicles, toy building structures, dolls, doll's clothing, doll's rooms, doll's beds, scale model vehicles, toy vehicles controlled by wireless, ride-on toys, building blocks, game puzzles, toy real-size non-operating replicas of automobiles for ornament, entertainment and exhibition purposes, arcade video game machines; coin-operated amusement electronic games; gymnastic and sporting articles, namely, tennis racket bags, golf bags, golf accessory pouches, golf clubs; decorations for Christmas trees.
(2) Toys and playthings, namely, toy model vehicles, toy collection models reproducing automobiles and other vehicles.
38.
SYSTEM FOR TRANSPORTING COMPONENTS IN AN INDUSTRIAL PLANT
A system for transporting supports for components in an industrial plant comprises: - at least one trolley (1), provided for coupling to a motor-driven towing vehicle (2); and a plurality of supports, each support being coupleable in a detachable way to the at least one trolley (1) for being transported thereby. The trolley (1) has a basically gantry load- bearing structure (20), for defining a space for receiving a support to be transported, associated to which are front and rear wheels (27). The trolley (1) further comprises at least two generally opposed guide assemblies (50), at least one of which includes constraint means, for constraining the support in a transporting position that is basically predefined with regard to the gantry structure (20). Each guide assembly (50) includes at least one respective array of rollers for guiding insertion and extraction of the support (5) into/from the receiving space, on both sides of the gantry structure (20). At least one guide assembly (50), or each guide assembly (50), is mounted in an adjustable way with respect to the gantry structure (20) to enable variation of the distance between the guide assemblies (50), in particular to enable transport of supports of different dimensions.
B62B 3/04 - Hand carts having more than one axis carrying transport wheelsSteering devices thereforEquipment therefor involving means for grappling or securing in place objects to be carriedLoad handling equipment
B62B 3/10 - Hand carts having more than one axis carrying transport wheelsSteering devices thereforEquipment therefor characterised by supports specially adapted to objects of definite shape
B62B 3/02 - Hand carts having more than one axis carrying transport wheelsSteering devices thereforEquipment therefor involving parts being adjustable, collapsible, attachable, detachable, or convertible
An assembly line (1) for motor vehicles in which a overhead guide (3) supports a plurality of conveying units (5), each of which has a longitudinal axis (16), is provided with a supporting element (8, 9) for a respective body (2) to be assembled, and is mobile in a given direction of advance (4) through one or more rotation stations (17), in each of which an drive assembly (20), carried by the rotation station (17), is designed to engage a driven transmission assembly (19), carried by the conveying unit (5), for rotating the supporting element (-, 9) about the longitudinal axis (16).
A trunk of a motor vehicle having an opening providing access from the outside, a floor, two side walls substantially transversal to the floor, a load platform, which is defined by a first edge facing the opening, by a second edge substantially parallel to the first edge and by two side edges substantially transversal to the first and second edge; the trunk being further equipped with two shelves, each of which is integral with a respective side wall and has a respective groove overlooking the groove of the other first shelf and adapted to be slidingly engaged by a respective said side edge in order to arrange and keep the load platform stable in a tilted position with respect to the floor.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
A method for controlling four semi-active suspensions of a vehicle comprising the steps of: determining, for each semi-active suspension, a first and a second signal representative of the acceleration and speed of the sprung mass; determining, for a pair of semi-active suspensions arranged on one side of the vehicle a third and a four signal representative of the acceleration and pitch speed; calculating for each semi-active suspension, a first damping coefficient as a function of the difference between the first and second signal squared; calculating for each semi-active suspension, a second damping coefficient as a function of the difference between the third and the four signal squared; for each semi-active suspension, comparing the first and the second damping coefficient for determining the higher coefficient; applying to each force generator device, an electronic control signal indicative of the respective high damping coefficient.
B60G 17/016 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
B60G 17/015 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
A motor vehicle front end has a frame, which supports a heat exchanger and has an upper horizontal crosspiece connected to two uprights by means of connection elements, which are plastically deformable so as to allow the upper horizontal crosspiece to be lowered in the event of an accident; the upper horizontal crosspiece comprises a rigid rear portion and a plastically deformable, front portion which is made of plastic material and is fixed to the rigid rear portion.
12 - Land, air and water vehicles; parts of land vehicles
28 - Games; toys; sports equipment
Goods & Services
(1) Toys and playthings, namely, toy collection models reproducing automobiles and other vehicles, soft sculpture felt toys, toy vehicle train tracks, puzzles, video games, namely, stand alone video game machines; model cars (toys or playthings) for sale in an assembly kit form, toy model vehicles, toy collection models reproducing automobiles and other vehicles, toy building structures, dolls, doll's clothing, doll's rooms, doll's beds, scale model vehicles, toy vehicle controlled by wireless, ride-on-toys, building blocks, game puzzles, toy real-size non-operating replicas of automobiles for ornament, entertainment and exhibition purposes, arcade video game machines; coin operated amusement electronic games; gymnastic and sporting articles namely, tennis racket bags, golf bags, golf accessory pouches, golf clubs; decorations for Christmas trees.
(2) Motor vehicles and their structural parts, namely bodies and their parts, engines, clutches, brakes and braking systems, safety belts for motor vehicles' passengers.
48.
Car including toy-car, motor-car, replica-car and scale-model-car
Automotive electrical system for a motor vehicle comprising an internal combustion engine of a motor vehicle; the electric vehicle system comprising a series of electric vehicle loads, an electric battery, and an alternator generating a supply voltage of the electric vehicle loads and of the electric battery; the alternator comprising an inductive electric circuit adapted to be crossed by an electric control current; the electric vehicle system comprises an alternator electronic control system configured so as to determine a series of battery parameters (pam_bat) indicating the state of operation of the electric battery; determine at least a first vehicle parameter indicating the acceleration of the motor vehicle; determine the operative state of the internal combustion engine; determine an electric regulation voltage according to the operative engine station, to the vehicle parameter and to the battery parameters; vary an electric control current circulating in the inductive electric circuit of the alternator according to the electric regulation voltage.
H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
H02P 9/14 - Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
H02P 9/48 - Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle
B60L 1/02 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles to electric heating circuits
B60L 11/14 - with provision for direct mechanical propulsion
B60L 11/18 - using power supplied from primary cells, secondary cells, or fuel cells
50.
Method for self-adaptive regulation of the position of the window pane of a motor-vehicle door with frameless window, and motor-vehicle door provided for said method
A motor-vehicle door with frameless window includes a door structure, a window pane, slidably mounted on the door structure between a lowered position and a raised position, and a regulating device, for controlling movement of the pane. Connected to the pane is a slider member, which engages a respective guide element mounted on the door structure. Operatively set between the slider member and the pane is an elastically deformable member. In its undeformed condition, the deformable member tends to keep the pane in an out-of-tolerance position, more raised and/or set further back with respect to its correct position of assembly on the slider member. Clamping means are provided for adjusting the position of the pane on the slider member so as to compensate, during assembly, the deviation from the nominal design position due to the tolerances of the processes of production of the bodies and the windows.
E05F 11/48 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains
A system for controlling a vehicle having a brake assembly for exerting braking force on at least one wheel on the basis of a number of control parameters is provided. The system has a safety system configured to generate the control parameters as a function of a control quantity associated with the braking force to be exerted on the at least one wheel; and a vehicle handling enhancement system configured to: calculate a reference vehicle yaw acceleration on the basis of at least the longitudinal speed of the vehicle and the steer angle of the vehicle; and adjust the control quantity to zero the difference between the actual yaw acceleration and the reference vehicle yaw acceleration.
B60T 8/24 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
B60T 8/34 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
B62D 11/00 - Steering non-deflectable wheelsSteering endless tracks or the like
B60K 28/10 - Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
B64C 13/18 - Initiating means actuated automatically, e.g. responsive to gust detectors using automatic pilot
53.
System for enhancing cornering performance of a vehicle equipped with a stability control system
A system for controlling a vehicle having a brake assembly for exerting braking force on at least one wheel on the basis of a number of control parameters is provided. The system has a vehicle stability control system configured to generate the control parameters as a function of a control quantity associated with the intensity of the braking force to be exerted on the wheels; and a vehicle handling enhancement system configured to calculate, in the presence of cornering acceleration of the vehicle, a reference vehicle yaw rate on the basis of at least the longitudinal velocity of the vehicle and the steer angle of the vehicle, and to adjust the control quantity to zero the difference between the actual yaw rate and the reference vehicle yaw rate.
A01B 69/00 - Steering of agricultural machines or implementsGuiding agricultural machines or implements on a desired track
G06F 7/70 - Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radixComputing devices using combinations of denominational and non-denominational quantity representations using stochastic pulse trains, i.e. randomly occurring pulses the average pulse rates of which represent numbers
B60T 8/24 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
35 - Advertising and business services
38 - Telecommunications services
39 - Transport, packaging, storage and travel services
Goods & Services
(1) Motor vehicles, namely cars, sport utility vehicles and their parts, namely engines, alternators, alarms, chassis, clutches, compressors, cruise controls, brakes, headlights, horns, ignitions, shock absorbers, suspension systems, transmissions, windscreens, wheel bearings, wheel rims wheels. (1) Data collection and communication services, namely, collecting and transmitting vehicle and driver performance data by computers, digital transmissions recorded on USB key, satellite, telecommunication networks, namely wireless networks, integrated communications networks, namely, public switched telephone networks, virtual private networks, private networks, public networks, and cellular networks and the internet, for recovering, analyzing and assessing driver performance.
A wind-stop device for a two-seater convertible comprises a panel provided with means for its removable anchorage behind the backrests of the seats of the automobile, between two roll-hoops anchored to the structure of the automobile, behind the seats. The anchorage means comprise at least one pair of lateral tabs projecting from the panel and designed to be received within guide slits made in the inner sides of the two roll-hoops and at least one blocking tongue projecting at the bottom from the panel and designed to co-operate with a receiving and blocking device in the form of a buckle for safety belts, rigidly connected to the structure of the motor vehicle and having a receiving seat open upwards, set at the top of a wall at the back of the two seats with a release button adjacent to the seat.
B60J 9/00 - Devices not provided for in one of main groups
56.
Internal-combustion engine with variable actuation of the intake valves and self-adaptive control of the air-fuel ratio with supervision of the control functions
An internal-combustion engine for motor vehicles, for example a petrol-fuelled engine or a gas-fuelled engine, is provided with an electronically controlled hydraulic system for variable actuation of the intake valves. The system of variable actuation of the intake valves is governed by an electronic control unit that is programmed for performing at least once, at the start of the life of the engine, an activity of supervision of the functions of self-adaptive control of the air-fuel ratio. The supervision activity is based upon identification of a constant ratio between a delta in the value of the crank angle used by the electronic control unit and the error in the estimation of the air-fuel ratio by the electronic control unit when the system of actuation of the intake valves operates in late-opening mode. The activity of supervision envisages that the electronic control unit detects and stores the variation in the value of the crank angle (crank-angle delta) that must be applied to the value of the crank angle used by the electronic control unit in order to reach an estimated value of the mass of air taken in that basically coincides with the real value.
F02D 41/26 - Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
57.
Raisable load shelf for a luggage compartment of a motor vehicle
A raisable load shelf for a luggage compartment of a motor vehicle is provided with a panel, which defines an upper surface on which items can be placed and is provided with a handle that a user can grasp to raise or maneuver the load shelf in the luggage compartment; the load shelf has at least two appendages, which are arranged along respective edges of the panel and are hinged to the panel about respective axes parallel to the edges to rotate downwards from a horizontal position to a substantially vertical position in order to reduce a dimension of the load shelf; in the horizontal position, the appendages project horizontally with respect to the panel so as to rest, in use, on respective brackets of the luggage compartment.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
58.
AIRLESS VEHICLES TYRE, IN PARTICULAR FOR ROAD VEHICLES
An airless vehicle tyre, in particular for road vehicles, has a tread (7), which rolls on a road surface, and a reinforcing strip (10) made of elastomeric material and for reinforcing the tread (7); the reinforcing strip (10) being located inwards of the tread (7), being connected integrally to the tread (7), and having a number of adjacent blocks (13) movable with respect to one another, and a circumferential forcing device (18) for exerting force and a circumferential preload on the blocks (13).
In a wheel assembly (1) which does not require pressurizatioh by means of pressurized fluid, an annular body (7) made of elastomeric material comprises a tread (8) and a band (10) reinforcing the tread (8) and is coupled to a wheel rim (4) by means of a structural connecting device (18,20,21) having first and second tie -rod means (21) extending from axially spaced peripheral portions (6) of the wheel rim (4) and converging towards an intermediate annular band (30) of the annular body (7), spaced from both axial end edges (7a) of the annular body (7) itself.
An air-conditioning system of a motor vehicle, including: a primary, gas compression cooling circuit set entirely in the engine compartment; a secondary cooling circuit that takes cold from an evaporator or chiller of the primary circuit and conveys it to a heat exchanger in the passenger compartment; the system has elements for setting in fluid communication the primary circuit, the secondary circuit and a circuit for heating the passenger compartment. The heating circuit has a heat exchanger which is used as a heater when the heating system is activated, and can be used as additional mass for cooling air of the passenger compartment to meet the peak cooling requirement.
F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
A glass supporting assembly for a motor vehicle door with an unframed upper edge is provided with a fixed structure and a frame, which has at least one guide to support and guide a glass and is connectable to the door in such a way as to make it tiltable about a substantially horizontal axis of adjustment; a slot is obtained in a tangential direction in relation to the axis of adjustment in one of either the fixed structure or the frame, and is slidingly engaged by a pin with an axis orthogonal to the tangential direction; the pin is carried by the other of either the fixed structure or the frame, carries a screwed locking nut, and is axially rotatable; the rotational motion of the pin is converted into translational motion by a positioning device to position the pin along the slot.
B60J 1/12 - WindowsWindscreensAccessories therefor arranged at vehicle sides adjustable
E05F 11/38 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
63.
Method and apparatus for controlling pickup on uphill for a motor-vehicle provided with an automatic or robotized gearbox
A method and apparatus to control the pickup on an uphill slope of an automotive vehicle provided with an automatic or robotized gearbox provide the definition of a control strategy of the gear box operation, also according to the gradient of the uphill slope, which is preferably calculated based on a longitudinal acceleration value of the automotive vehicle, and based on the altitude at which the automotive vehicle can be found, which is preferably calculated based on a detected atmospheric pressure value. In this way, it is also possible to consider the reduction in the engine torque due to the reduction in the air density with altitude.
Described herein is a method for optimizing a plurality of calibration maps for an algorithm of estimation of a control quantity of an internal combustion engine, each of the maps comprising a plurality of calibration values of said control quantity estimated by said algorithm. The optimization method comprises measuring the control quantity, estimating the control quantity, and individually optimizing each calibration map based on the measured control quantity and the estimated control quantity.
A duct (5; 7; 9; 30) for a hydraulic steering system comprises a pipe (10) for feeding a fluid and a device (11; 31) for absorption of the fluid pressure pulses. In particular, the device (11; 31) defines a chamber (12) which is connected in parallel to the pipe (10) by means of a first and a second connection (16, 17), a mobile inertial element (13) defining a first and a second compartment (12a, 12b) inside the chamber (12), and resilient means (14; 15) acting on the inertial element (13) in order to maintain the inertial element (13) in an intermediate position, such as to define a first and a second compartment (12a, 12b) inside the chamber (12) and communicating by means of a leakage defined by a passage (P).