The invention provides a speed reducer, a drive unit, and a steering assist device. A speed reducer according to one embodiment of the present invention is provided with an input rotating body, a speed reduction mechanism, and a cylindrical housing. The speed reducer receives power from the driving device and rotates. The speed reduction mechanism part decelerates the rotation of the input rotating body. The cylindrical housing covers the outer side of the speed reduction mechanism part and receives the power decelerated by the speed reduction mechanism part to rotate. An output arm, which extends radially outward from the outer peripheral surface of the cylindrical housing and transmits an operating force to the outside, is integrally formed on the cylindrical housing.
本发明提供减速器、驱动单元以及转向辅助装置。本发明的一形态的减速器具备输入旋转体、减速机构部以及筒状壳体。减速器从驱动装置接收动力而旋转。减速机构部对输入旋转体的旋转进行减速。筒状壳体覆盖减速机构部的外侧,并且,接收由减速机构部减速得到的动力而旋转。在筒状壳体一体地形成有输出臂,该输出臂从该筒状壳体的外周面朝向径向外侧延伸,向外部传递操作力。
Speed reducer, drive unit, and steering assist device
减速器、驱动单元以及转向辅助装置
2022-03-01
Patent
Electronic Resource
Chinese