公开(公告)号：US10330046B2

公开(公告)日：2019-06-25

申请号：US14923586

申请日：2015-10-27

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Paul T. Wingett ,  Kevin K. Chakkera ,  Ron Vaughan ,  Dan Birchak ,  Albert Kang ,  Rich Gockel ,  Bill Ryan ,  Brent Bristol

IPC: F02K1/62 ,  F02K1/76 ,  B64C13/28 ,  F16H25/20 ,  F16H25/24

Abstract: Actuator assembly includes a housing assembly, a ball screw, a ball nut, and a lock. The ball screw is rotationally mounted on and extends from the housing assembly, is coupled to receive an actuator drive torque, and is configured, upon receipt thereof, to rotate. The ball nut is rotationally supported on the ball screw and is configured, in response to rotation of the ball screw, to translate thereon between a stowed position and a deployed position. The lock is disposed at least partially within the housing assembly and is configured to move between a lock position and an unlock position. The lock prevents the ball nut from translating out of the stowed position when the lock is in the lock position and the ball nut is in the stowed position.

公开(公告)号：US20160047334A1

公开(公告)日：2016-02-18

申请号：US14923586

申请日：2015-10-27

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Paul T. Wingett ,  Kevin K. Chakkera ,  Ron Vaughan ,  Dan Birchak ,  Albert Kang ,  Rich Gockel ,  Bill Ryan ,  Brent Bristol

IPC: F02K1/76 ,  F16H25/24

CPC classification number: F02K1/766 ,  B64C13/28 ,  F02K1/625 ,  F02K1/76 ,  F02K1/763 ,  F16H25/2454 ,  F16H2025/209 ,  Y10T74/18704 ,  Y10T403/32524

Abstract: Actuator assembly includes a housing assembly, a ball screw, a ball nut, and a lock. The ball screw is rotationally mounted on and extends from the housing assembly, is coupled to receive an actuator drive torque, and is configured, upon receipt thereof, to rotate. The ball nut is rotationally supported on the ball screw and is configured, in response to rotation of the ball screw, to translate thereon between a stowed position and a deployed position. The lock is disposed at least partially within the housing assembly and is configured to move between a lock position and an unlock position. The lock prevents the ball nut from translating out of the stowed position when the lock is in the lock position and the ball nut is in the stowed position.