Ningbo Geely Automobile Research & Development Patente

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The invention relates to a synchronizing ring (11) for a synchronizer (2) of a transmission (1). The synchronizing ring (11) is provided with a plurality of axially extending cams (13) for engagement with a further synchronizing ring (12). An axial surface (18) of each axial cam (13) is provided with at least one groove (19) for transportation of oil.

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The disclosure relates to a method and an arrangement (2) for light adaptation of the eyes of a driver of a vehicle (1) when exiting a tunnel. The method and arrangement (2) determines a tunnel exit position (TEP) and changes a light source luminous flux of at least one light source (3) in the vehicle (1) as the vehicle (1) approaches the tunnel exit position (TEP) in response to the determination of the tunnel exit position (TEP).

A method for turning off an internal combustion engine of a vehicle powertrain system, wherein the powertrain system further comprises a transmission and a clutch arrangement connected to and arranged between the internal combustion engine and the transmission. The clutch arrangement comprises a first clutch arranged to couple the internal combustion engine to a first input shaft of the transmission and a second clutch arranged to couple the internal combustion engine to a second input shaft of the transmission. The first input shaft is drivingly connected to a first set of gears and the second input shaft is drivingly connected to a second set of gears. The first set of gears and the second set of gears are connected to an output shaft of the transmission. The method comprises the steps: controlling the internal combustion engine in an idling state when the vehicle is in a standstill position, wherein the first clutch and the second clutch are arranged in open positions; engaging the first input shaft with a first pre-selected gear of the first set of gears, and engaging the second input shaft with a second pre-selected gear of the second set of gears; initiating an engine turning off command; stopping the internal combustion engine by at least partly closing the first clutch and the second clutch for simultaneously introducing torque transfer to the first clutch and the second clutch into a transmission tie-up state for a controlled engine stop, wherein engine inertia of the internal combustion engine is captured in the first clutch and the second clutch.

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A method and security system (100) for preventing misuse of sensitive information entered by an authorized person, comprising an input interface (200); a camera (300) a memory (101) configured to store information; a processing circuitry (102) connected to the input interface (200), the camera (300) and the memory (101) configured to cause security system (100) to activate a first input session wherein the input interface (200) is adapted to receive input of sensitive information by a first person (P1) in an operational vicinity of the input interface (200); detect, by the camera unit (300), a second face (F2) of a second person (P2) at a second distance (L2) from the input interface (200); and store a first security association data comprising information regarding the first input session and information about the second person (P2) in the memory (101) for preventing misuse of sensitive information.

The disclosure relates to a system (100) in a vehicle (1) configured to control the temperature of a temperature controlled vehicle compartment (30a,30b), the system (100) comprising: a temperature controlled vehicle compartment (30a,30b) configured to be cooled and/or heated; and a processing circuitry (102a,102b,102c) operatively connected to the temperature controlled vehicle compartment (30a,30b), configured to cause the system (100) to: detect at least a first attribute of at least a first object (5a,5b,5c,5d) within a predetermined distance from the vehicle (1), activate any of cooling or heating of the temperature controlled vehicle compartment (30a,30b) based on the at least first attribute of the at least first object (5a,5b,5c,5d). The disclosure further relates to a method for controlling the temperature of a temperature controlled vehicle compartment (30a,30b) and a computer program product (500).

A pedal system (1) for a vehicle, where the vehicle is configured for operating in a first vehicle mode (M<V1>) for flight operational use and a second vehicle mode (M<V2>) for road operational use. The pedal system (1) comprises a first pedal arrangement (2) having a first lower pedal part (2a) and a first upper pedal part (2b) arranged in connection to each other. In the first vehicle mode (M<V1>) the first lower pedal part (2a) is configured for activating a rudder function of the vehicle, and in the first vehicle mode (M<V1>) the first upper pedal part (2b) is configured for activating a braking function of the vehicle. In the second vehicle mode (M<V2>) the first lower pedal part (2a) and the first upper pedal part (2b) are configured for cooperating with each other to activate a throttle function of the vehicle.

The invention relates to an anti-roll bar (3) for a vehicle. The anti-roll bar (3) comprises a first bar portion (7) for connection to a left-side wheel suspension of the vehicle and a second bar portion (8) for connection to a right-side wheel suspension of the vehicle, and an actuator unit (11) connecting the first bar portion (7) and the second bar portion (8) to each other for transferring torque between the first bar portion and the second bar portion. The actuator unit (11) has a first selectable mode providing a first predetermined torque ratio between the first bar portion (7) and the second bar portion (8), and a second selectable mode providing a second predetermined torque ratio between the first bar portion (7) and the second bar portion (8). The first torque ratio and the second torque ratio are different from each other

A child seat for a vehicle, wherein the child seat is configured for holding a child within an interior compartment of the vehicle. The child seat comprises a climate arrangement adapted for effecting a climate for the child when positioned in the child seat. The climate arrangement comprises a power connection interface connectable to a power source. The climate arrangement further comprises a data connection interface connectable to a vehicle climate control module and adapted for receiving climate control information from the vehicle climate control module for effecting the climate for the child when positioned in the child seat.

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A transmission (4) for a vehicle comprising a first input gear shaft (6a), a second input gear shaft (6b), an intermediate gear shaft (7) and an output gear shaft (8), wherein the first input gear shaft (6a) comprises a first torque transmission member (10a), and the second input gear shaft (6b) comprises a first gear wheel (9a), wherein the intermediate gear shaft (7) comprises a second gear wheel (9b), and a third gear wheel (9c), wherein the output gear shaft (8) comprises a fourth gear wheel (9d) and a second torque transmission member (10b), wherein the third gear wheel (9c) and the fourth gear wheel (9d) are arranged to interact with each other for transferring torque from the intermediate gear shaft (7) to the output gear shaft (8),wherein the first gear wheel (9a) and the second gear wheel (9b) are arranged to interact with each other for providing a first gear ratio, and wherein the first torque transmission member (10a) and the second torque transmission member (10b) are arranged to interact with each other via a flexible member (11) for providing a second gear ratio.

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The invention relates to a method for preconditioning vehicles (4) of a vehicle fleet (1), wherein vehicles (4) of the vehicle fleet (1) are provided at a vehicle fleet parking area (2) when not used. The method comprises the step of preconditioning a number of the vehicles (4) of the vehicle fleet (1) parked at the vehicle fleet parking area (2) before such a vehicle is to be used, and the step of selecting the number of vehicles (4) to be preconditioned based on historical data (5) with respect to demand for using vehicles (4) of the vehicle fleet (1).

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The invention relates to a capacitor module (10) for a vehicle, wherein the module comprises a capacitor (12) comprising a plurality of capacitor cells operatively connected to each other, a first port (14) for being connected to a power supply arrangement (4), a second port (16) for being connected to an electric machine (8) for cranking an internal combustion engine, and a third port (18) for being connected to ground. The capacitor module (10) comprises a first electrical device (22) connected between the first port (14) and the capacitor (12) and that the first electrical device is adapted for allowing a current to flow out from the capacitor module via the first port (14) for providing power to at least one load during operation in case of a sudden voltage drop in the power supply from the power supply arrangement (4).

The present disclosure relates to a torque transmission arrangement comprising a cylindrical friction element carrier (11) and a snap-ring (12), wherein the friction element carrier (11) is configured for carrying at least a pressing plate (20) and a reaction plate (21) of an outer friction-based torque-transmission mechanism (13) rotationally secured to an outer surface of the friction element carrier (11) and at least a pressing plate (22) and a reaction plate (23) of an inner friction-based torque-transmission mechanism (14) rotationally secured to an inner surface of the friction element carrier (11), wherein the cylindrical friction element carrier (11) comprises a plurality of through-holes (15) distributed around the circumference of the friction element carrier (11), and wherein the snap-ring (12) comprises a plurality of radial projections (16) distributed around the inner or outer circumference of the snap-ring (12) and configured to extend through said through-holes (15) when the snap-ring (12) is mounted on the friction element carrier (11), such that the snap-ring (12) when mounted on the friction element carrier (11) protrudes in a radial direction beyond both the inner and outer surfaces of the friction element carrier (11) for retaining the inner and outer reaction plates (21,23) of the inner and outer friction-based torque-transmission mechanisms (13,14) on the friction element carrier (11). The present disclosure also relates to a method for manufacturing such a torque transmission arrangement.

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