Title:
電動オイルポンプ装置及び電動オイルポンプ用ベースプレート
Document Type and Number:
Japanese Patent JP6819392
Kind Code:
B2
Abstract:
An electric oil pump apparatus includes an electric oil pump including a housing main body that accommodates a motor and a pump driven by the motor, a flange portion formed on the housing main body, and a control circuit case for accommodating a control circuit, and a base plate attached to the electric oil pump. The base plate includes an annular main body fixed to the housing main body, and a sealing member located between the annular main body and the housing main body. The annular main body includes a first surface located on one side, a second surface located on the other side, a first through hole for passing the housing main body therethrough, and an annular stepped portion configured to accommodate the sealing member, and formed along an inner edge of the first through hole. The first surface of the base plate is opposed to the flange portion.
Inventors:
Kataoka
Yoshiyuki Kobayashi
Higuchi Kouji
Yoshiyuki Kobayashi
Higuchi Kouji
Application Number:
JP2017057251A
Publication Date:
January 27, 2021
Filing Date:
March 23, 2017
Export Citation:
Assignee:
Nidec Tosok Corporation
International Classes:
F04C15/00
Domestic Patent References:
| JP2016223365A | ||||
| JP2014163277A | ||||
| JP2013160079A |
Attorney, Agent or Firm:
High law patent corporation
Kozo Aoyama
Kozo Aoyama