The invention discloses a coaxial driving device for a motor vehicle. Comprising an input shaft, a first output shaft, a second output shaft, an input sun gear, a gear ring, a first planet carrier, a first planet gear and a second planet gear, wherein the input sun gear is connected with the input shaft without relative rotation; the first planet carrier is connected with the first output shaft without relative rotation; the first planet gear is arranged on a first planet carrier, the second planet gear is arranged on a second planet carrier, the third planet gear and the second planet gear are coaxially arranged and are connected in a non-relative-rotation mode, and the output sun gear is meshed with the third planet gear and is connected with a second output shaft in a non-relative-rotation mode. And the second planet carrier is fixedly arranged. According to the coaxial driving device for the motor vehicle, on the premise that the speed reduction and differential functions of the driving device are achieved, the power transmission path is optimized, the number of parts is reduced, and cost is reduced.
本发明公开了一种用于机动车辆的同轴式驱动装置,包括输入轴、第一输出轴、第二输出轴、与输入轴无相对转动联接的输入太阳轮、齿圈、与第一输出轴无相对转动联接的第一行星架、设置于第一行星架上且与输入太阳轮啮合的第一行星轮、第二行星轮、与第二行星轮同轴布置且无相对转动联接的第三行星轮以及与第三行星轮啮合且与第二输出轴无相对转动联接的输出太阳轮,齿圈与第一行星轮和第二行星轮啮合,第二行星轮和第三行星轮设置于第二行星架上,第二行星架为固定设置。本发明用于机动车辆的同轴式驱动装置,在实现驱动装置的减速及差速功能的前提下,优化了动力传递路径,减少了零部件数量,降低了成本。
Coaxial driving device for motor vehicle
一种用于机动车辆的同轴式驱动装置
07.02.2025
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 |