POWER TRANSMISSION SYSTEM FOR VEHICLE AND VEHICLE COMPRISING THE SAME
First Claim
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1. A power transmission system for a vehicle, comprising:
- an engine unit configured to generate power;
a transmission unit adapted to selectively be coupled with the engine unit, and configured to transmit the power generated by the engine unit;
a first motor generator coupled with the transmission unit;
an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle; and
a synchronizer adapted to selectively synchronize the output unit and the transmission unit so as to drive the wheels of the vehicle via the power output by the output unit.
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Abstract
A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes an engine unit configured to generate power, a transmission unit adapted to selectively be coupled with the engine unit, and configured to transmit the power generated by the engine unit, a first motor generator coupled with the transmission unit, an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle, and a second motor generator configured to drive the at least one of the front and rear wheels.
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Citations
20 Claims
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1. A power transmission system for a vehicle, comprising:
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an engine unit configured to generate power; a transmission unit adapted to selectively be coupled with the engine unit, and configured to transmit the power generated by the engine unit; a first motor generator coupled with the transmission unit; an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle; and a synchronizer adapted to selectively synchronize the output unit and the transmission unit so as to drive the wheels of the vehicle via the power output by the output unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20)
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19. A power transmission system for a vehicle, comprising:
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an engine unit; a first input shaft and a second input shaft coaxially fitted over the first input shaft, two driving gears being fixed on the first input shaft and the second input shaft respectively; an output shaft, two driven gears being fixed on the output shaft and configured to mesh with the two driving gears on the first input shaft and the second input shaft respectively; a dual clutch including an input terminal coupled with the engine unit, a first output terminal coupled with the first input shaft, and a second output terminal coupled with the second input shaft; a first motor generator coupled with one of the two driving gears on the first input shaft and the second input shaft via an intermediate gear; a differential disposed between two front wheels of the vehicle; a main reducer including a driving gear configured to rotate differentially relative to the output shaft, and a driven gear disposed on the differential and meshed with the driving gear of the main reducer; an engagement gear ring fixed to the driving gear of the main reducer; a synchronizer disposed on the output shaft and configured to selectively engage with the engagement gear ring; and a second motor generator configured to drive two rear wheels of the vehicle via a reducing mechanism.
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Specification