The invention provides a gearbox and a vehicle power mechanism, and the gearbox comprises a motor, a first input shaft, a second input shaft, a first transmission assembly, a second transmission assembly, a third transmission assembly, a fourth transmission assembly, a first intermediate shaft, a second intermediate shaft, a first control mechanism and an output shaft, the first input shaft and the second input shaft are in transmission connection with the first transmission assembly and the second transmission assembly correspondingly. The first input shaft is selectively connected with the second intermediate shaft through the third transmission assembly, and the first control mechanism controls power on-off between the third transmission assembly and the fourth transmission assembly. According to the gearbox, through the arrangement form of the transmission assemblies arranged among the first input shaft, the second input shaft, the first intermediate shaft, the second intermediate shaft and the output shaft, multiple different gear modes can be achieved, the overall length of the gearbox can be shortened, meanwhile, power is transmitted through few transmission assemblies, and the transmission efficiency is improved. And the transmission efficiency of the gearbox can be improved.
本发明提供了一种变速箱及车辆动力机构,本发明的变速箱包括电机、第一输入轴、第二输入轴、第一传动组件、第二传动组件、第三传动组件、第四传动组件、第一中间轴、第二中间轴、第一控制机构和输出轴,第一输入轴和第二输入轴均分别与第一传动组件和第二传动组件传动连接;第一输入轴通过第三传动组件选择性地与第二中间轴连接,第一控制机构控制第三传动组件和第四传动组件之间的动力通断。本发明的变速箱通过设置在第一输入轴、第二输入轴、第一中间轴、第二中间轴和输出轴之间的传动组件的布置形式,不仅能够实现多种不同档位模式,而且能够缩短变速箱的整体长度,同时使得动力传递经过较少的传动组件,而能够提高变速箱的传递效率。
Gearbox and vehicle power mechanism
变速箱及车辆动力机构
2023-11-07
Patent
Electronic Resource
Chinese
Gearbox, power system for vehicle comprising gearbox and vehicle comprising gearbox
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