A driving motor shaft is a hollow shaft, an assembly output shaft is arranged in the driving motor shaft in a penetrating mode, one end of the assembly output shaft is inserted in a generator shaft and connected with the generator shaft, the other end of the assembly output shaft is connected with an axle, and the driving motor shaft is connected with a transmission system of a gearbox. A winding, facing one side of the generator, of the driving motor axially protrudes, a winding, facing one side of the driving motor, of the generator axially protrudes, so that a containing space is formed between a stator of the driving motor and a stator of the generator, and the clutch is arranged in the containing space. And the assembly output shaft is supported on the generator shaft and the driving motor shaft through bearings, and is supported on the shell through a fifth bearing. The coaxial longitudinal P1 + P3 hybrid gearbox system architecture is simple and compact in structure and is applied to a rear-drive/four-drive vehicle with an engine longitudinally arranged, and hybrid transformation of an existing fuel vehicle platform is achieved.
本发明提供了一种双电机同轴纵置混合动力传动系统,驱动电机轴为中空轴,总成输出轴穿设在驱动电机轴内,一端插设于发电机轴内与发电机轴连接、另一端与车桥连接,驱动电机轴与变速箱的传动系统连接。驱动电机朝向发电机一侧的绕组轴向突出、发电机朝向驱动电机一侧的绕组轴向突出,从而在驱动电机的定子与发电机的定子之间形成一容置空间,离合器设于容置空间内。总成输出轴通过轴承支撑于发电机轴、驱动电机轴上,并通过第五轴承支撑于壳体上。本发明的同轴纵置P1+P3混动变速箱系统架构,结构简洁紧凑,应用于发动机纵置后驱/四驱的车辆上,实现现有燃油车平台的混动化改造。
Dual-motor coaxial longitudinal hybrid power transmission system, assembling method thereof and vehicle
双电机同轴纵置混合动力传动系统及其装配方法、车辆
2023-09-05
Patent
Electronic Resource
Chinese
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 |
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