The invention relates to a three-gear power transmission device which comprises an input component, an output component, a switching device and a planetary transmission device, the three-gear power transmission device is arranged between a motor and a wheel and used for transmitting power of the motor to the wheel, and the planetary transmission device comprises a first sub-transmission device, a second sub-transmission device and a third sub-transmission device, the second sub-transmission device comprises a second planet carrier, and the first planet carrier is fixedly connected with the second planet carrier; the first sub-transmission device further comprises at least one of a sun gear and a gear ring, and the second sub-transmission device further comprises at least one of a sun gear and a gear ring. The switching device comprises a first switching device and a second switching device, the first switching device is provided with a first input part and a first combination part, the second switching device is provided with a second input part, a second combination part and a third combination part, and the two input parts are both fixedly connected to the input component; and the three combining parts are respectively connected to different components of the planetary transmission device.
本发明涉及一种三挡动力传动装置,包括输入构件、输出构件、切换装置和行星传动装置,所述三挡动力传动装置设置于电机和车轮之间,用于将电机的动力传递至所述车轮,所述行星传动装置包括:第一子传动装置,包括第一行星架;第二子传动装置,包括第二行星架,且所述第一行星架与所述第二行星架固定连接;第一子传动装置还包括太阳轮和齿圈中的至少一者,第二子传动装置还包括太阳轮和齿圈中的至少一者;所述切换装置包括第一切换装置和第二切换装置,第一切换装置具有第一输入部和第一结合部,第二切换装置具有第二输入部和第二结合部以及第三结合部,两个输入部均固定连接至输入构件,三个结合部则分别连接至行星传动装置的不同构件。
Three-gear power transmission device and vehicle
一种三挡动力传动装置以及车辆
2024-08-13
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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