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Patent Searching and Data


Title:
ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2015/034066
Kind Code:
A1
Abstract:
Provided is an actuator the size of which can be made smaller in the axial direction as well as the radial direction of a motor. The actuator causes a target member to rotate and has the following: a motor having an output shaft; a motor housing that accommodates the motor; an outer ring; and a cross-roller bearing that has an inner ring which is assembled so as to be rotatable with respect to the outer ring, and that rotatably supports the target member. The outer ring is attached to the motor housing. The inner ring is sandwiched and held by the following: a support body that rotates in conjunction with the rotation of the output shaft; and the target member that is fixed to the support body. 

Inventors:
NAGATSUKA MASAKI (JP)
SHIIGI YASUTO (JP)
Application Number:
PCT/JP2014/073563
Publication Date:
March 12, 2015
Filing Date:
September 05, 2014
Export Citation:
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Assignee:
THK CO LTD (JP)
International Classes:
F16H25/24; F16H25/20; H02K7/06
Domestic Patent References:
WO2013008539A12013-01-17
Foreign References:
JP2003083416A2003-03-19
JP2010069995A2010-04-02
JP2005073320A2005-03-17
JP2008185043A2008-08-14
JP3174891U2012-04-12
Attorney, Agent or Firm:
INTECT INTERNATIONAL PATENT OFFICE et al. (JP)
Patent business corporation Intect International Patent Office (JP)
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