Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2018/051988
Kind Code:
A1
Abstract:
A motor has a rotor including a shaft extending along the axial direction, a stator facing the rotor and including a plurality of coils, a cylindrical housing having an opening on one side in the axial direction and having the stator internally fixed thereto, a bus bar, to which a conductor extending from the coils toward one side in the axial direction is connected, and a bus bar holder holding the bus bar and disposed inside the housing, wherein: said bus bar holder is positioned closer to the one side in the axial direction than the stator and the rotor and has a ring-shaped first recessed portion recessed from the outer circumferential surface toward the inside in the radial direction; and a first seal member is inserted into said first recessed portion.
Inventors:
ABE HIROYUKI (JP)
MURAKAMI SHUNSUKE (JP)
ATARASHI TAKAO (JP)
SAITO YUYA (JP)
FUKUMOTO SHINGO (JP)
MURAKAMI SHUNSUKE (JP)
ATARASHI TAKAO (JP)
SAITO YUYA (JP)
FUKUMOTO SHINGO (JP)
Application Number:
PCT/JP2017/032924
Publication Date:
March 22, 2018
Filing Date:
September 12, 2017
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K5/10; H02K3/50
Foreign References:
| JP2010136596A | 2010-06-17 | |||
| JP2014138499A | 2014-07-28 | |||
| JPH11135189A | 1999-05-21 |
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