The invention provides a rear-drive range-extending speed reducer transmission system arrangement, and relates to the technical field of automobile engines. The rear-drive range-extending speed reducer transmission system comprises a generator input shaft, a gear is arranged on the generator input shaft, the generator input shaft is meshed with a generator output shaft through the gear, a spline is arranged on the generator output shaft, and the generator output shaft is connected with a generator body through the spline. And the generator main body is electrically connected with a driving motor main body. The shafting is eccentrically arranged, the structure is compact, the overall occupied space of a transmission system is small, arrangement on a whole vehicle is facilitated, a mechanical pump can be carried, the transmission system lubricating and cooling effects are good, a generator output shaft and a generator share a supporting bearing, an input shaft and a driving motor or can share a supporting bearing, the number of parts is small, and the cost is low. The speed reducer easy to assemble is compact in overall structure, small in occupied space and beneficial to arrangement on a whole vehicle.
本发明提供一种后驱增程减速器传动系统布置,涉及汽车发动机技术领域。该后驱增程减速器传动系统,包括发电机输入轴,所述发电机输入轴上设置有齿轮,所述发电机输入轴通过齿轮与发电机输出轴啮合,所述发电机输出轴上设置有花键,所述发电机输出轴通过花键与发电机主体连接,所述发电机主体通过电性连接有驱动电机主体。本发明提供的轴系采用偏心布置,结构紧凑,传动系统整体占用空间小,有利于在整车上的布置,可搭载机械泵,传动系统润滑、冷却效果较好,发电机输出轴与发电机共用支撑轴承,输入轴与驱动电机或可共用支撑轴承,零件数量少,易于装配减速器整体结构紧凑,占用空间小,有利于在整车上的布置。
Rear-drive range-extending speed reducer transmission system arrangement
一种后驱增程减速器传动系统布置
2023-04-25
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 |
Range-extending type hybrid power system for longitudinal rear-drive vehicle
European Patent Office | 2023
|Coaxial electric drive axle three-gear speed reducer transmission system
European Patent Office | 2024
|