Drive train of a purely electrically all-wheel drivable motor vehicle

摘要

A drive train (1) of a purely electrically all-wheel drivable motor vehicle has a first axle (2) with axle halves (7, 8) and a differential (9) connecting them, a second axle (3) with axle halves (4, 5) and a differential connecting them, and first and second electric machines (19, 20) for driving the axles (2, 3). The first electric machine (19) is connected via a first transmission (24) to one axle half (7) of the the first axle (2) and the second electric machine (20) is connected via a second transmission (25) to the other axle half (8) of the first axle (2). The two differentials (6, 9) are connected to each other via a shaft (13). The drive train provides an all-wheel drive with simple construction, and standardization.

主权项

1. A drive train of a purely electrically all-wheel drivable motor vehicle, comprising: a rear axle that has first and second rear axle halves and a rear differential connecting the rear axle halves, a front axle that has first and second front axle halves and a front differential connecting the front axle halves, and first and second electric machines arranged behind the rear axle of the motor vehicle for driving the front and rear axles, the first electric machine being connected via a first gearing to the first rear axle half of the rear axle and the second electric machine being connected via a second gearing to the second rear axle half of the rear axle, and the front and rear differentials are connected via a shaft.