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Patent Searching and Data


Title:
LINEAR MOTION DEVICE AND DRIVE DEVICE FOR OPENING/CLOSING BODY
Document Type and Number:
WIPO Patent Application WO/2013/161687
Kind Code:
A1
Abstract:
[Problem] To provide a linear motion device, which has a simple configuration and uses a feed screw mechanism and a gas spring from which gas does not easily leak, and a drive device for an opening/closing body using same. [Solution] The present invention uses a linear motion device, which is provided with: an actuator that has a long member with a helical groove and a nut member that moves on the groove; a gas spring disposed coaxially with the actuator; and an attachment member that is attached to the object. The attachment member is connected to the nut member via a linking member so as to move in synchrony with the nut member. The rod of the gas spring is connected to the attachment member and moves the object as a result of driving by the actuator.

Inventors:
INAGAKI HIROYUKI (JP)
Application Number:
PCT/JP2013/061583
Publication Date:
October 31, 2013
Filing Date:
April 19, 2013
Export Citation:
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Assignee:
HI LEX CORP (JP)
INAGAKI HIROYUKI (JP)
International Classes:
F16F9/00; F16H25/20; F16H25/24; B60J5/10
Foreign References:
JP2010138944A2010-06-24
JP2011094423A2011-05-12
JP2010053905A2010-03-11
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