Invention Grant
US08109165B2 Compliant non-jamming end of travel stop for a ball screw actuator
有权
用于滚珠丝杠执行机构的符合标准的无阻塞行程停止
- Patent Title: Compliant non-jamming end of travel stop for a ball screw actuator
- Patent Title (中): 用于滚珠丝杠执行机构的符合标准的无阻塞行程停止
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Application No.: US12568759Application Date: 2009-09-29
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Publication No.: US08109165B2Publication Date: 2012-02-07
- Inventor: Richard A. Himmelmann
- Applicant: Richard A. Himmelmann
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F16H3/06
- IPC: F16H3/06 ; F16H27/02 ; F16H29/02 ; F16H29/20
Abstract:
A linear actuator includes a first structure having an axis. A second structure is configured to translate relative to the first structure in response to rotation of the first structure. First and second stops are respectively operatively connected to the first and second structures. The first and second stops are configured to engage with one another at a travel limiting position. A compliant member is operatively arranged between the first and second structures and is configured to absorb energy between the first and second structures in the travel limiting position.
Public/Granted literature
- US20110072921A1 COMPLIANT NON-JAMMING END OF TRAVEL STOP FOR A BALL SCREW ACTUATOR Public/Granted day:2011-03-31
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