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Patent Searching and Data


Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/065586
Kind Code:
A1
Abstract:
A motor according to an aspect of the present invention is provided with: a rotor having a shaft arranged along a central axis; a stator having a plurality of coils and radially facing the rotor with a gap therebetween; a plurality of busbars electrically connected to the stator; and a plurality of busbar holders which are disposed on one side of the stator in the axial direction and constitute separate members that are separate from each other. The plurality of coils constitute a plurality of coil groups having different power systems. The busbar holders each hold at least one of different busbars. At least one of the busbars held by the busbar holders has a connection terminal section that is electrically connected to an electrical component.

Inventors:
IWANO, Yasuhiko (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
ONISHI, Tatsuya (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
OGAWA, Kosuke (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
SEGUCHI, Takashi (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
Application Number:
JP2018/035335
Publication Date:
April 04, 2019
Filing Date:
September 25, 2018
Export Citation:
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Assignee:
NIDEC CORPORATION (338 Kuzetonoshiro-cho, Minami-ku Kyoto-sh, Kyoto 05, 〒6018205, JP)
International Classes:
H02K3/50; H02K3/18; H02K3/46; H02K21/14
Foreign References:
JP2013223297A2013-10-28
JPS4725801U1972-11-22
JP2008289325A2008-11-27
JP2013211945A2013-10-10
JP2016189687A2016-11-04
JP2016101035A2016-05-30
JP2016032315A2016-03-07
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