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Patent Searching and Data


Title:
MOTOR UNIT
Document Type and Number:
WIPO Patent Application WO/2019/208448
Kind Code:
A1
Abstract:
One embodiment of a motor unit according to the present invention comprises: a motor; an inverter; a busbar that has a section extending in a first direction and connects the motor and the inverter; an inverter case that has a first opening hole through which the busbar passes; a housing that houses the motor and has a second opening hole through which the busbar passes, said second opening hole facing the first opening hole in the first direction; a resin first linking member that is attached to the inverter case, covers the first opening hole, and supports the busbar; a resin second linking member that is attached to the housing and has a guide tube section inserted into the second opening hole; a first seal section that contacts the inverter case and the first linking member in the first direction; a second seal section that contacts the housing and the second linking member in the first direction; and a third seal section that contacts an inner circumferential surface of the guide tube section and an outer circumferential surface of an insertion section of the first linking member, said insertion section being inserted into the guide tube section.

Inventors:
FUKUNAGA,Keisuke (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
MIYATA,Yohei (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
Application Number:
JP2019/016871
Publication Date:
October 31, 2019
Filing Date:
April 19, 2019
Export Citation:
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Assignee:
NIDEC CORPORATION (338 Kuzetonoshiro-cho, Minami-ku Kyoto-sh, Kyoto 05, 〒6018205, JP)
International Classes:
H02K11/33; H02K5/22; H02K15/14
Foreign References:
JP2012005175A2012-01-05
JP2016021838A2016-02-04
JP2015065749A2015-04-09
JP2013097946A2013-05-20
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