Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/189301
Kind Code:
A1
Abstract:
This motor according to an example of the present invention has: a cylindrical housing which has an opening at one end section in the axial direction and a female thread section on an inner circumferential surface of the opening; a stator provided on the radial inside of the housing; a rotor which is provided on the radial inside of the stator and to which a member to be driven is connected; a bearing which is supported by the housing and rotatably supports the rotor around the center axis of the rotor; a bearing retaining section extending to the radial inside from the housing and abutting to the bearing from the other side in the axial direction; a pressing member which is provided in the opening of housing, has a male thread section provided on the outer circumferential surface thereof and fastened to the female thread section, and presses the bearing toward the other side in the axial direction; and a rotation restraining section which restrains the rotation of the pressing member inside the opening.
Inventors:
SAMBUICHI HIROSHI (JP)
MIGITA TAKAYUKI (JP)
AONO MASATO (JP)
MIGITA TAKAYUKI (JP)
AONO MASATO (JP)
Application Number:
PCT/JP2019/013083
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K5/173; F16C19/06; F16C35/077; H02K5/10
Foreign References:
JP2017184421A | 2017-10-05 | |||
JP2009247167A | 2009-10-22 | |||
JP2004028169A | 2004-01-29 | |||
JP2014039420A | 2014-02-27 | |||
JP2012222939A | 2012-11-12 | |||
JPS5925944U | 1984-02-17 | |||
JPS51145510U | 1976-11-22 | |||
JP2016111783A | 2016-06-20 | |||
JP2012029492A | 2012-02-09 | |||
JPH07227058A | 1995-08-22 | |||
JPH10127004A | 1998-05-15 | |||
JPH0984293A | 1997-03-28 | |||
JP2014147172A | 2014-08-14 | |||
JP2006005987A | 2006-01-05 | |||
JP2018042332A | 2018-03-15 |
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