Title:
OIL PUMP
Document Type and Number:
WIPO Patent Application WO/2018/173826
Kind Code:
A1
Abstract:
An oil pump 1 comprises: a motor having a shaft disposed along a center axis extending in an axial direction, a rotor that rotates in the periphery of the shaft, a stator disposed facing the rotor, and a housing that accommodates the rotor and the stator; a pump rotor that rotates together with the shaft to take in and discharge oil; and a pump housing having an accommodating part that accommodates the pump rotor. The pump housing has an intake port through which oil is taken in, a discharge port through which oil is discharged, and a pressure sensor disposed between the discharge port and the accommodating part.
Inventors:
ETO TAKAMITSU (JP)
KOBAYASHI YOSHIYUKI (JP)
HIGUCHI KOJI (JP)
KATAOKA SHIGEHIRO (JP)
KOBAYASHI YOSHIYUKI (JP)
HIGUCHI KOJI (JP)
KATAOKA SHIGEHIRO (JP)
Application Number:
PCT/JP2018/009454
Publication Date:
September 27, 2018
Filing Date:
March 12, 2018
Export Citation:
Assignee:
NIDEC TOSOK CORP (JP)
International Classes:
F04C14/26; F04C2/10; F04C15/06
Foreign References:
| JP2010538207A | 2010-12-09 | |||
| EP1156220A2 | 2001-11-21 | |||
| JP2005256733A | 2005-09-22 |
Attorney, Agent or Firm:
KOHO IP LAW (JP)
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