The invention provides a transmission mechanism for a motor vehicle, and the transmission mechanism comprises a differential mechanism which is provided with a differential mechanism housing, and the differential mechanism housing is provided with a main reduction gear; the two output shafts extend out of the two sides of the differential mechanism; the first gear set is composed of a first gear and a second gear which are meshed with each other, and power for driving the vehicle to run is input to the first gear; the second gear set is composed of a third gear and a main reduction gear which are meshed with each other, and the third gear and the second gear are coaxially arranged; the third gear set is composed of a fourth gear and a fifth gear which are meshed with each other, the fourth gear and the second gear are coaxially arranged, and the fifth gear and the two output shafts are coaxially arranged; comprising a sixth gear and a seventh gear which are fixed on the same shaft, the sixth gear is meshed with the fifth gear, and the seventh gear is meshed with the main reduction gear; and the switching device is coaxially arranged with the second gear, is driven by the second gear and can be selectively connected with the third gear or the fourth gear.
本发明提供了一种用于机动车辆的传动机构,包括:差速器,差速器具有差速器壳体,差速器壳体上设有主减速齿轮;从差速器的两侧延伸出的两个输出轴;由相互啮合的第一齿轮和第二齿轮构成的第一齿轮组,驱动车辆行驶的动力被输入到第一齿轮;由相互啮合的第三齿轮和主减速齿轮构成的第二齿轮组,第三齿轮与第二齿轮同轴设置;由相互啮合的第四齿轮和第五齿轮构成的第三齿轮组,第四齿轮与第二齿轮同轴设置,第五齿轮与两个输出轴同轴设置;包括固定在同一轴上的第六齿轮和第七齿轮的第四齿轮组,第六齿轮与第五齿轮啮合,第七齿轮与主减速齿轮啮合;以及切换装置,其与第二齿轮同轴设置并由第二齿轮驱动并且能够选择性地接合第三齿轮或第四齿轮。
Transmission mechanism and driving system for motor vehicle
用于机动车辆的传动机构及驱动系统
2022-04-22
Patent
Elektronische Ressource
Chinesisch
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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