The invention discloses a transmission special for two-gear hybrid power. The transmission comprises a generator, a driving motor, an input shaft, an output shaft, a generator speed reduction assembly connected with the generator and the input shaft, a first gear transmission mechanism connected with the driving motor and the output shaft, a second gear transmission mechanism and a third gear transmission mechanism which are connected with the output shaft, a first clutch, which is used for controlling the combination and separation between the third gear transmission mechanism and the input shaft, and a second clutch, which is used for controlling the combination and separation between the second gear transmission mechanism and the input shaft. Through the combination of an engine, a generator, a driving motor, the first clutch and the second clutch, two gears can be directly driven by the engine, the efficiency of the engine is improved, power interruption is avoided in the gear shifting process, and the driving smoothness is improved.
本发明公开了一种两挡位混合动力专用变速器,包括发电机、驱动电机、输入轴、输出轴、与发电机和输入轴连接的发电机减速组件、与驱动电机和输出轴连接的第一齿轮传动机构、与输出轴连接的第二齿轮传动机构和第三齿轮传动机构、用于控制所述第三齿轮传动机构与所述输入轴之间的结合与分离的第一离合器和用于控制所述第二齿轮传动机构与所述输入轴之间的结合与分离的第二离合器。本发明通过发动机、发电机、驱动电机、第一离合器及第二离合器的组合,可以实现发动机直驱两挡位,提高发动机的效率,且换挡过程无动力中断,提升驾驶平顺性。
Two-gear hybrid power special transmission
两挡位混合动力专用变速器
2021-10-29
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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