The invention belongs to the technical field of automobile steering, and particularly relates to a driving motor mounting steering seat, a double-wheel steering drive axle and an automobile, the driving motor mounting steering seat comprises a motor mounting seat and a steering arm which are arranged at the lower end of the driving motor mounting steering seat, and the motor mounting seat is used for mounting a first driving motor and a second driving motor; the upper end of the steering arm is provided with an adapter which can be rotatably connected to a torsion rocker arm of the suspension around a vertical axis, and the lower end of the steering arm is connected to the motor mounting base. The driving motors are provided with the steering seats and the double-wheel steering driving axles, the first driving motor and the second driving motor control the rotating speed of the outer side wheels and the rotating speed of the inner side wheels correspondingly, and when an automobile runs on a turning lane or runs on a lane changing lane, the rotating speed of the outer side wheels and the rotating speed of the inner side wheels are different to form the rotating speed difference; the driving motor installation steering seat rotates around the vertical axis so that steering of the double-wheel steering drive axle can be achieved, and the steering and driving requirements when double wheels are installed on the left side and the right side of an automobile are met.
本发明属于汽车转向技术领域,尤其涉及一种驱动电机安装转向座、双车轮转向驱动桥及汽车,包括设置在驱动电机安装转向座下端的电机安装座及转向臂,电机安装座用于安装第一驱动电机及第二驱动电机,转向臂的上端设置有能够绕一竖直轴线转动连接在悬架的扭力摇臂上的转接座,转向臂的下端连接在电机安装座上。本发明的驱动电机安装转向座及双车轮转向驱动桥,第一驱动电机、第二驱动电机分别控制外侧车轮及内侧车轮的转速,当汽车在转弯车道行驶或变道行驶时,外侧车轮与内侧车轮的转速不同形成转速差,驱动电机安装转向座绕竖直轴线转动,以实现双车轮转向驱动桥的转向,满足在汽车的左右侧安装双车轮时的转向和驱动要求。
Driving motor mounting steering seat, double-wheel steering drive axle and automobile
驱动电机安装转向座、双车轮转向驱动桥及汽车
2022-12-16
Patent
Electronic Resource
Chinese
Suspension structure, double-wheel steering drive axle and automobile
European Patent Office | 2022
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