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Patent Searching and Data


Title:
MOTOR AND PUMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/198514
Kind Code:
A1
Abstract:
An embodiment of the motor of the present invention comprises: a rotor having a shaft rotating about a center axis; a stator radially facing the rotor across a gap; a case containing the rotor and the stator; a connector section provided to the case; and a breather having a breathing hole which connects the inside and outside of the case. The connector section has an axially extending axial extension section, and the breather is provided on a side surface of the axial extension section.

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Inventors:
JIANG Zhengwang (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
HIGUCHI Koji (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
KAJITA Kunihiro (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
Application Number:
JP2019/013343
Publication Date:
October 17, 2019
Filing Date:
March 27, 2019
Export Citation:
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Assignee:
NIDEC TOSOK CORPORATION (24-1, Sobudai 2-chome Zama-sh, Kanagawa 70, 〒2528570, JP)
International Classes:
H02K5/10; H02K5/18; H02K7/14; H02K11/33
Foreign References:
JP2015185420A2015-10-22
JP2003230245A2003-08-15
JP2015154673A2015-08-24
Attorney, Agent or Firm:
KOHO IP LAW (4-7 Nishi-Ikebukuro 5-chome, Toshima-ku Tokyo, 21, 〒1710021, JP)
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