The invention provides a two-gear hybrid power assembly structure which is simple in structure, free of an oil pump and low in cost, when a rear motor is independently driven, an internal gear of a transmission can still rotate to stir oil, an internal needle bearing is sufficiently lubricated, and the reliability of the needle bearing is good. The internal combustion engine assembly comprises a flywheel output end; the clutch assembly comprises an output driven disc; the two motor assemblies specifically comprise an EM1 front motor and an EM2 rear motor; the two-gear transmission assembly comprises a transmission shell, an input shaft assembly, an intermediate shaft assembly and an output shaft assembly, the input shaft assembly and the output shaft assembly are coaxially arranged, and the intermediate shaft assembly is parallel to the input shaft assembly and is arranged in an inner cavity in the side of the transmission shell.
本发明提供了一种两档混合动力总成结构,其结构简单、无油泵、成本低、当后面电机单独驱动时,变速器内部齿轮仍可以旋转搅油,内部滚针轴承润滑充足、滚针轴承可靠性好。其包括:一内燃机组件,其包括飞轮输出端;一离合器组件,其包括输出从动盘;两电机组件,具体为EM1前电机、EM2后电机;以及一两挡变速器组件,其包括变速器壳体、输入轴组件、中间轴组件、输出轴组件,所述输入轴组件和输出轴组件同轴布置,所述中间轴组件平行于所述输入轴组件布置、且布置于所述变速器壳体的旁侧内腔。
Two-gear hybrid power assembly structure
一种两档混合动力总成结构
06.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Three-gear hybrid transmission, hybrid power assembly and hybrid vehicle
Europäisches Patentamt | 2023
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