Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR UNIT AND ELECTRIC OIL PUMP
Document Type and Number:
WIPO Patent Application WO/2019/208073
Kind Code:
A1
Abstract:
This motor unit 100 has a motor part 10 and an inverter part 70 fixed to a motor part 40. The motor part 10 has a rotor 20, a stator 22, and a motor housing 13 for accommodating the rotor and stator. The inverter part 70 has an inverter housing 73 including a circuit board 75. The motor housing 13 has: a cylindrical section 14 positioned radially outside the stator 22; and a base plate 25 connected to the inverter part 70-side end of the cylindrical section 14. The base plate 25 has a fixing member that is integrally provided therewith to fix the inverter housing 73 in at least an axial direction.

Inventors:
KATAOKA Shigehiro (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
KOBAYASHI Yoshiyuki (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
Application Number:
JP2019/013178
Publication Date:
October 31, 2019
Filing Date:
March 27, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIDEC TOSOK CORPORATION (24-1, Sobudai 2-chome Zama-sh, Kanagawa 70, 〒2528570, JP)
International Classes:
H02K11/33; F04C15/00; H02K5/00; H02K7/14
Attorney, Agent or Firm:
KOHO IP LAW (4-7 Nishi-Ikebukuro 5-chome, Toshima-ku Tokyo, 21, 〒1710021, JP)
Download PDF: