公开(公告)号：US11300185B2

公开(公告)日：2022-04-12

申请号：US16106985

申请日：2018-08-21

Applicant: Eaton Intelligent Power Limited

Inventor： Sorin Gavriliuc ,  Joshua M. Byron ,  David R. Smit ,  Paolo J. Messina

IPC: F16H25/20 ,  B64C13/28 ,  F16H25/22 ,  G01D5/14 ,  G01B7/16

Abstract: An actuator includes a ball screw, a rod provided at least partially within the ball screw, a ball nut, a ball nut restraint, a first biasing member disposed at least partially between a proximate end of the rod and a proximate end of the ball screw, and a second biasing member disposed at least partially between a distal end of the ball nut and an inner surface of the ball nut restraint.

公开(公告)号：US20190063567A1

公开(公告)日：2019-02-28

申请号：US16106985

申请日：2018-08-21

Applicant: Eaton Intelligent Power Limited

Inventor： Sorin Gavriliuc ,  Joshua M. Byron ,  David R. Smit ,  Paolo J. Messina

IPC: F16H25/20 ,  F16H25/22 ,  B64C13/28 ,  G01D5/14 ,  G01B7/16

Abstract: An actuator includes a ball screw, a rod provided at least partially within the ball screw, a ball nut, a ball nut restraint, a first biasing member disposed at least partially between a proximate end of the rod and a proximate end of the ball screw, and a second biasing member disposed at least partially between a distal end of the ball nut and an inner surface of the ball nut restraint.