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Patent Searching and Data


Title:
LINEAR DRIVE ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2017/073278
Kind Code:
A1
Abstract:
This linear drive actuator is provided with: a motor including a drive shaft; a speed reduction mechanism for reducing the speed of the motor, the speed reduction mechanism including a drive-side gear into which drive force from the motor is inputted and which is rotated eccentrically relative to the rotation axis of the drive shaft of the motor, and a driven-side gear meshing with the drive-side gear and having a number of teeth different from the number of teeth of the drive-side gear, the rotation axis being positioned on the rotation axis of the motor; and a feed screw mechanism including a moving member in which the movement axis is positioned on the rotation axis of the driven-side gear of the speed reduction mechanism, the feed screw mechanism configured to be able to convert the forward and reverse rotation of the driven-side gear to reciprocating linear movement along the movement axis of the moving member.

Inventors:
YAMAMOTO YUSUKE (JP)
MARUYAMA TAKETOKI (JP)
Application Number:
PCT/JP2016/079603
Publication Date:
May 04, 2017
Filing Date:
October 05, 2016
Export Citation:
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Assignee:
AISIN SEIKI (JP)
International Classes:
H02K7/06; F16H1/32; F16H25/20; F16H55/08; H02K7/116
Foreign References:
JP2009156415A2009-07-16
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
Hirokazu Miyazono (JP)
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