The invention provides an electric axle. In one example, an electric axle includes an electric machine rotationally coupled to a countershaft via a first gear reducer, and a differential rotationally coupled to the first gear reducer, a first axle shaft, and a second axle shaft. In the electric axle, an electric machine is positioned laterally between at least two drive wheels, the at least two drive wheels are rotationally coupled to a first axle shaft and a second axle shaft, and a rotation axis of the electric machine is axially offset from rotation axes of the at least two drive wheels.
本发明提供了一种电动车桥。在一个示例中,电动车桥包括经由第一齿轮减速器旋转地联接到副轴的电机,以及旋转地联接到第一齿轮减速器、第一车桥轴和第二车桥轴的差速器。在电动车桥中,电机侧向地定位在至少两个驱动轮之间,至少两个驱动轮旋转地联接到第一车桥轴和第二车桥轴,并且电机的旋转轴线与至少两个驱动轮的旋转轴线轴向地偏离。
Electric axle with compact motor and gear train layout
带有紧凑的电机和齿轮系布局的电动车桥
2023-10-24
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 |
ELECTRIC AXLE WITH COMPACT ELECTRIC MACHINE AND GEAR TRAIN LAYOUT
European Patent Office | 2023
|ELECTRIC AXLE WITH COMPACT ELECTRIC MACHINE AND GEAR TRAIN LAYOUT
European Patent Office | 2024
|ELECTRIC AXLE WITH COMPACT ELECTRIC MACHINE AND GEAR TRAIN LAYOUT
European Patent Office | 2024
|Electric axle with compact electric machine and gear train layout
European Patent Office | 2024
|