Invention Grant
- Patent Title: Linear actuator
- Patent Title (中): 线性执行机构
-
Application No.: US12870023Application Date: 2010-08-27
-
Publication No.: US08640562B2Publication Date: 2014-02-04
- Inventor: Hans Pettersson
- Applicant: Hans Pettersson
- Applicant Address: SE Jonkoping
- Assignee: KIH-Utveckling AB
- Current Assignee: KIH-Utveckling AB
- Current Assignee Address: SE Jonkoping
- Agency: Ladas & Parry LLP
- Priority: EP09169023 20090831
- Main IPC: F16H27/02
- IPC: F16H27/02

Abstract:
A linear actuator is presented, having a drive shaft, a transmission connected to the drive shaft, and a spindle connected to the transmission. The drive shaft, the transmission and the spindle are connected in such a way that a rotational movement of the drive shaft is transmitted to the spindle via the transmission. The linear actuator also has a spindle nut arranged rotationally prevented onto the spindle, and an end stop detection unit for detecting that the spindle nut reaches an end position on the spindle. The end stop detection unit comprises an end stop detection shaft connected to the transmission in such a way that a rotational movement of the spindle is transmitted to the end stop detection shaft such that a rotational movement of the spindle is reflected by a rotational movement of the end stop detection shaft.
Public/Granted literature
- US20110067511A1 LINEAR ACTUATOR Public/Granted day:2011-03-24
Information query