The invention belongs to the technical field of transmissions, and particularly relates to a center shaft transmission, a center motor and a vehicle. The center shaft speed changer comprises a transmission mechanism, the transmission mechanism comprises more than two gear sets, a first transmission shaft and a second transmission shaft, each gear set comprises gears meshed with each other in pairs, the gears of the gear sets are arranged on the first transmission shaft and the second transmission shaft respectively, and the transmission mechanism has at least two transmission ratios; the input assembly is connected with the first transmission shaft and used for inputting torque to the first transmission shaft; the output assembly is connected with the gear set and used for outputting torque; the gear shifting mechanism is used for switching different gear sets to work so as to change the transmission ratio of the transmission mechanism; and when the gear shifting mechanism cannot switch different gear sets to work, the torque of the second transmission shaft is transmitted to the gear shifting mechanism through the gear shifting auxiliary mechanism so as to smoothly complete gear shifting operation.
本发明属于变速器技术领域,特别涉及一种中轴变速器、中置电机及车辆。本申请提供的一种中轴变速器,包括:传动机构,包括两个以上齿轮组、第一传动轴和第二传动轴,每个齿轮组包括成对相互啮合的齿轮,齿轮组的齿轮分别设置在第一传动轴和第二传动轴,传动机构具有至少两个传动比;输入组件,与第一传动轴连接,用于输入扭矩至第一传动轴;输出组件,与齿轮组连接,用于输出扭矩;换挡机构,用于切换不同的齿轮组工作以改变传动机构的传动比;换挡辅助机构,当换挡机构无法切换不同的齿轮组工作时,第二传动轴的扭矩经过换挡辅助机构传递至换挡机构以顺利完成换挡操作。
Middle shaft transmission, middle motor and vehicle
一种中轴变速器、中置电机及车辆
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |