The invention provides a hybrid power speed change system and a vehicle, and belongs to the technical field of vehicle accessories. The hybrid power speed change system comprises an engine, a first motor, a second motor, a first clutch, a speed change mechanism and an output shaft. An output shaft of the engine and an output shaft of the first motor are coaxial and are in transmission connection through the first clutch. An output shaft of the first motor and an output shaft of the second motor are connected with the output shaft through a speed change mechanism, and the speed change mechanism is used for connecting the output shaft with the engine and/or the first motor and/or the second motor in a transmission mode. The output shaft is used for being connected with wheels. Therefore, transmission connection between the engine and the first motor is achieved without arranging a pair of gears, and then a gear shaft is omitted. In this way, the size of the hybrid power speed change system in the height direction is reduced, so that the size occupied by the hybrid power speed change system is small, and the hybrid power speed change system can be conveniently arranged in a vehicle.
本公开提供了一种混合动力变速系统和车辆,属于车辆配件技术领域。混合动力变速系统包括发动机、第一电机、第二电机、第一离合器、变速机构和输出轴。发动机的输出轴与第一电机的输出轴同轴,且通过第一离合器传动连接。第一电机的输出轴和第二电机的输出轴均通过变速机构与输出轴连接,其中,变速机构用于将输出轴与发动机,和/或,第一电机和/或,第二电机传动连接。输出轴用于与车轮连接。这样,发动机和第一电机之间无需通过布置一对齿轮来实现传动连接,进而减少了一个齿轮轴。以此减小了混合动力变速系统在高度方向的尺寸,从而使得混合动力变速系统占用的体积较小,这样便于混合动力变速系统在车辆中布置。
Hybrid power speed change system and vehicle
混合动力变速系统和车辆
2024-07-30
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 |
Hybrid power speed change device, hybrid power system and vehicle
European Patent Office | 2024
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