公开(公告)号：US20190003563A1

公开(公告)日：2019-01-03

申请号：US16003634

申请日：2018-06-08

Applicant: Eaton Intelligent Power Limited

Inventor： Thomas J. Fields ,  Sorin Gavriliuc ,  Christopher J. Jezewski ,  Tyler Q. Curtis

IPC: F16H25/24 ,  F16H25/22

Abstract: A self-locking nut and screw assembly may include a screw and a first nut rotatable and linearly translatable with respect to each other. The assembly may also include a first motor configured to provide torque to one of the screw and the first nut. The assembly may further include a locking mechanism configured to lock the screw to prevent backdrive when the motor is not providing torque to the one of the screw and the first nut.