Patent ID: 9568081
Date: 2017-02-14
CPC Classifications: B60K,F16H,Y02T,Y10S,Y10T

Claim:
1. A power transmission system for a vehicle, comprising: an engine unit configured to generate power; a plurality of input shafts, each having a driving gear, wherein the engine unit is configured to selectively engage with one of the input shafts to transmit power to the one of the input shafts; an output shaft configured to transfer the power from the input shafts; one or more linked gears configured to rotate differentially relative to the output shaft, the linked gears including a plurality of gear parts configured to mesh with the driving gears on the input shafts respectively; an output unit configured to transmit the power from the output shaft to wheels of the vehicle; a synchronizer disposed on the output shaft, and configured to be selectively engaged with the linked gear so as to output the power via the output unit to drive the wheels of the vehicle; a first motor generator coupled with one of the input shafts or the output shaft; an engagement gear ring, the engagement gear ring being fixed on a side of the linked gear facing the synchronizer, wherein the synchronizer is adapted to engage with the engagement gear ring; and an intermediate shaft, wherein the intermediate shaft comprises: