The invention discloses an electric control voltage buildup module of a brake system, which comprises a motor rotor, a motor shell, a coupler and a ball screw assembly, a first bearing is arranged on the motor shell, the ball screw assembly comprises a screw shaft and a nut, the coupler is arranged, the coupler is connected with the screw shaft and the motor rotor, the coupler is provided with a cavity, and the nut is arranged in the cavity. A part of the cavity is located in the inner ring of the first bearing, and a part of the nut is located in the cavity of the coupler. According to the electric control voltage buildup module of the braking system, a self-aligning structure is formed through the arrangement of the conical surface, and the reliability and coaxiality requirements of the structure are guaranteed.
本发明公开了一种制动系统的电控建压模块,包括电机转子、电机壳体、联轴器和滚珠丝杠组件,电机壳体上安装有第一轴承,滚珠丝杠组件包括丝杠轴和螺母,设置一联轴器,联轴器与所述丝杠轴和所述电机转子连接,联轴器具有腔体,该腔体的一部分位于第一轴承的内圈中,所述螺母的一部分位于联轴器的腔体内。本发明的制动系统的电控建压模块,通过锥面的设置形成自调心结构,保证结构的可靠度和同轴度要求。
Electric control voltage buildup module of brake system
制动系统的电控建压模块
18.10.2024
Patent
Elektronische Ressource
Chinesisch
Bidirectional voltage buildup automobile redundant brake unit
Europäisches Patentamt | 2023
|