Patent classifications
B60Y2400/70
TRANSMISSION FOR HYBRID VEHICLE
The present disclosure provides a transmission for a hybrid vehicle, including a main clutch and a sub-clutch which are disposed on a first input shaft and a second input shaft to selectively transfer power from an engine to an output shaft. First and second pairs of engine-side gears having different gear ratios are meshed with the sub-clutch and the output shaft and with the second input shaft and the output shaft, such that a pair of gears is selected. A third input shaft rotates using power received from a motor. A plurality of pairs of motor-side gears having different gear ratios are meshed with the third input shaft and the output shaft, such that a pair of gears appropriate to the speed of the vehicle is selected by a motor-side engaging/disengaging unit. A one-way clutch allows power to be only transferred from the third input shaft to the output shaft.
DRIVE ASSEMBLY FOR AN ELECTRIC DRIVE
A drive assembly for a motor vehicle has a multi-step transmission and a differential drive. The multi-step transmission comprises a rotatingly drivable driveshaft and an intermediate shaft parallel to the driveshaft, and at least one first transmission stage and a second transmission stage for transmitting torque from the driveshaft to the intermediate shaft with different transmission ratios, as well as a shift unit, wherein the intermediate shaft comprises an output gear for transmitting torque to a differential carrier of the differential drive, wherein a rotational axis of the differential carrier extends parallel to the intermediate shaft, wherein the output gear and the shift unit are arranged axially between the at least two transmission stages, and wherein the driveshaft comprises bores for supplying lubricant.
HYBRID DRIVE HAVING AN AUTOMATED CONVENTIONAL GEARBOX
The invention relates to a hybrid drive having an automated conventional gearbox, for example for a motor vehicle, having an internal combustion engine (VM) which has a drive connection to at least a first transmission input shaft (W1), having an electric drive which has at least one electric machine (EM1) which has a drive connection to a second transmission input shaft (W3; W3), having at least one layshaft (W4), having freely moving wheels and fixed wheels (z11-z17, z21-z29, zR3) which are arranged in a plurality of wheel set planes (Z1-Z7), having a plurality of gear shift devices (S1-S4), and having a transmission output shaft (W2). In order to permit a high degree of variability in terms of a wheel set concept as well as the distribution and the number of electrical and internal-combustion-engine gearspeeds, to keep the expenditure on design and the costs low and to ensure efficient and comfortable operation, there is provision that the two transmission input shafts (W1, W3; W1, W3) are arranged coaxially with respect to one another, and in that in one of its shifted positions a gear shift device (S1) connects the two transmission input shafts (W1, W3; W1, W3) to one another effectively in terms of drive, and in another shifted position shifts a gearspeed.
METHOD FOR CONTROLLING A HYBRID TRANSMISSION FOR A MOTOR VEHICLE TAKING INTO ACCOUNT TRANSITION INTERRUPTIONS BETWEEN KINEMATIC MODES
A method controls a hybrid transmission for a motor vehicle that can operate according to at least two kinematic modes involving various connections of at least one heat engine, at least one electric motor and at least two drive wheels, The method includes controlling the transition between kinematic nodes in accordance with the current kinematic mode during the start of the transition and a kinematic mode setting, if it is determined that the current kinematic mode is not equal to the kinematic mode of the transition and that the kinematic mode setting is not equal to the final kinematic mode, making a decision regarding the suitability of a transition interruption, during a change of request of the driver during which it is determined whether an interruption of the action is underway, and then continuing the transition or undertaking a new transition according to the result.
ROAD VEHICLE WITH AN ELECTRIC DRIVE
A road vehicle with an electric drive having: a heat engine provided with a carrier shaft; a gearbox; at least one pump actuated by a carrier shaft; at least a reversible electric machine; a first mechanical transmission, which transmits the motion from the drive shaft of the heat engine to the carrier shaft and is provided with a first freewheel; a second mechanical transmission, which transmits the motion from the shaft of the electric machine to the carrier shaft and is provided with a second freewheel; and a third mechanical transmission, which is arranged in parallel to the second mechanical transmission, transmits the motion from the shaft of the electric machine to the carrier shaft, is provided with a third freewheel and reverses the direction of motion with respect to the second mechanical transmission.
POWER TRAIN SYSTEM FOR HYBRID ELECTRIC VEHICLE
A power train system for a hybrid electric vehicle includes an engine; a first motor operating as a motor for driving the vehicle; a first power transmission mechanism connected between the engine and the first motor; a second power transmission mechanism connected between the first motor and a driving shaft of traveling wheels and transmitting engine power transmitted to the first motor or the engine power and power from the first motor to the driving shaft of the traveling wheels; and a second motor connected to the second power transmission mechanism by a fourth power transmission mechanism to transmit power to the second power transmission mechanism and outputting power for driving the vehicle.
Powertrain for a vehicle and a method of assembling the powertrain
A powertrain for a vehicle includes an engine and a method of assembling the powertrain includes providing the engine. A starter mechanism is selectively operable to start the engine. A motor-generator includes an adapter to dispose the motor-generator and the starter mechanism in alternative assembly configurations being a first assembly configuration and a second assembly configuration. The first assembly configuration is when the starter mechanism is coupleable to the adapter to selectively transfer torque from the motor-generator through the adapter and the starter mechanism to start the engine. The second assembly configuration is when the starter mechanism is spaced from the adapter to operate independently of the motor-generator such that the starter mechanism selectively transfers torque to start the engine.
Hybrid Module
A hybrid module for a powertrain includes a drive, a first coupling section that couples the hybrid module to a transmission, and a second coupling section that couples the hybrid module to an internal combustion engine. The second coupling section includes a shifting arrangement having at least two shift elements which can take an initial and a shift position.
POWERTRAIN FOR ECO-FRIENDLY VEHICLE
A powertrain for a vehicle includes an engine, a first motor serving as a motor for driving of a vehicle or serving as a generator, a first power transmission mechanism disposed between the engine and the first motor to transmit the power of the engine to the first motor or to cut off transmission of power between the engine and the first motor, a second power transmission mechanism disposed between the first motor and a driving shaft of running wheels to transmit the power of the first motor to the driving shaft of the running wheels or to cut off transmission of power between the first motor and the driving shaft of the running wheels, and a second motor connected to the second power transmission mechanism via a third power transmission mechanism to transmit power to the second power transmission mechanism and outputting power for driving the vehicle and transmit the power to the driving shaft of the running wheels.
GEARED LINKAGE FOR IMPROVED DIAGNOSTICS ON KINEMATIC ASSEMBLY
A kinematic linkage assembly for a vehicle active grille shutter system. The kinematic linkage assembly includes a kinematic end cap with a driven gear and one or more driven gears connected to the driven gear. The driven gear includes a driven portion connected to an actuator. A gear portion of the driven gear circumscribes the driven portion. When a drive vane is engaged to the drive gear the gear portion and drive vane will rotate together. If the driven vane is missing the driven vane will rotate independently of the gear portion and none of the vanes of the assembly will be driven by the actuator.