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Patent Searching and Data


Title:
STATOR UNIT AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2020/246347
Kind Code:
A1
Abstract:
This stator unit has: a stator core; a three-phase coil inserted into slots of the stator core; a neutral point busbar connected to the three-phase coil; a busbar holder configured by a resin material and covering at least a portion of the neutral point busbar; and a temperature sensor that is fixed to the busbar holder while in contact with the neutral point busbar and that measures the temperature of the neutral point busbar.

Inventors:
TAKADA HIBIKI (JP)
HIWA TAKAHIRO (JP)
Application Number:
PCT/JP2020/021005
Publication Date:
December 10, 2020
Filing Date:
May 27, 2020
Export Citation:
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Assignee:
NIDEC CORP (JP)
International Classes:
H02K11/25; G01K7/00; H02K3/38; H02K3/52
Domestic Patent References:
WO2018179790A12018-10-04
Foreign References:
JP2019080486A2019-05-23
JP2018121389A2018-08-02
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