公开(公告)号：US09303743B2

公开(公告)日：2016-04-05

申请号：US14107410

申请日：2013-12-16

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Paul T. Wingett ,  Steven Talbert Forrest ,  Steve Abel ,  George Woessner ,  Casey Hanlon

IPC: F16H25/22 ,  F16H25/20

CPC classification number: F16H25/2204 ,  F16H25/2015 ,  Y10T74/18688

Abstract: An actuator includes an actuator housing, a ball screw, and an axial soft stop assembly. The ball screw extends through the actuator housing and has a first end and a second end. The ball screw is coupled to receive a drive force and is configured, upon receipt of the drive force, to selectively move in a retract direction and an extend direction. The axial soft stop assembly is disposed within the actuator housing. The axial soft stop assembly is configured to be selectively engaged by the ball screw and, upon being engaged thereby, to translate, with compliance, a predetermined distance in the extend direction, and to prevent further movement of the ball screw upon translating the predetermined distance.

Abstract translation: 致动器包括致动器壳体，滚珠丝杠和轴向软停止组件。 滚珠丝杠延伸穿过致动器壳体并具有第一端和第二端。 滚珠丝杠被联接以接收驱动力，并且在接收到驱动力时构造成选择性地沿着缩回方向和延伸方向移动。 轴向软停止组件设置在致动器壳体内。 轴向软停止组件被构造成由滚珠丝杠选择性地接合，并且在与其接合时，沿顺应性在延伸方向上平移预定距离，并且防止滚珠丝杠在平移预定距离时进一步移动 。

公开(公告)号：US20150167799A1

公开(公告)日：2015-06-18

申请号：US14107410

申请日：2013-12-16

Applicant: Honeywell International Inc.

Inventor： Paul T. Wingett ,  Steven Talbert Forrest ,  Steve Abel ,  George Woessner ,  Casey Hanlon

IPC: F16H25/22

CPC classification number: F16H25/2204 ,  F16H25/2015 ,  Y10T74/18688

Abstract: An actuator includes an actuator housing, a ball screw, and an axial soft stop assembly. The ball screw extends through the actuator housing and has a first end and a second end. The ball screw is coupled to receive a drive force and is configured, upon receipt of the drive force, to selectively move in a retract direction and an extend direction. The axial soft stop assembly is disposed within the actuator housing. The axial soft stop assembly is configured to be selectively engaged by the ball screw and, upon being engaged thereby, to translate, with compliance, a predetermined distance in the extend direction, and to prevent further movement of the ball screw upon translating the predetermined distance.

Abstract translation: 致动器包括致动器壳体，滚珠丝杠和轴向软停止组件。 滚珠丝杠延伸穿过致动器壳体并具有第一端和第二端。 滚珠丝杠被联接以接收驱动力，并且在接收到驱动力时构造成选择性地沿着缩回方向和延伸方向移动。 轴向软停止组件设置在致动器壳体内。 轴向软停止组件被构造成由滚珠丝杠选择性地接合，并且在与其接合时，沿顺应性在延伸方向上平移预定距离，并且防止滚珠丝杠在平移预定距离时进一步移动 。