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Title:
ELECTRIC MOTOR AND BEARING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2015/063882
Kind Code:
A1
Abstract:
A sleeve (20) which is installed between a motor housing (6) (or a bearing housing (7)) and an outer ring (12) of a ball bearing (10), said sleeve comprising a cylindrical resin member (21) and a metal member (22) which covers at least the inner and outer peripheral surfaces of the resin member (21). The metal member (22) is in surface contact with both the motor housing (6) (or the bearing housing (7)) and the outer ring (12) of the ball bearing (10).

Inventors:
GOTO TAKASHI (JP)
Application Number:
PCT/JP2013/079385
Publication Date:
May 07, 2015
Filing Date:
October 30, 2013
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K5/24; F16C19/02; F16C27/06; F16C35/067; H02K5/173
Foreign References:
JPH0674232A1994-03-15
JPS63210413A1988-09-01
JPH1056752A1998-02-24
JPS57104756U1982-06-28
US5842405A1998-12-01
JPH06137337A1994-05-17
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
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