Title:
電動ポンプ
Document Type and Number:
Japanese Patent JP6502811
Kind Code:
B2
Abstract:
An electric pump includes a motor portion having a rotary drive force by a power supply, a pump portion being operated by the motor portion, and a control portion controlling an electric power being supplied to the motor portion. The motor portion, the pump portion, and the control portion are integrally formed. The control portion includes a control circuit board controlling the electric power supplied to the motor portion, the control portion including a case containing the control circuit board, the control portion including a temperature sensor being provided at a board surface of the control circuit board, the board surface being disposed at a position facing an inner surface of an area of the case, the area being exposed to external air.
Inventors:
Takeshi Yamamoto
Yoshiaki Ushida
Takashi Matsumoto
Yoshiaki Ushida
Takashi Matsumoto
Application Number:
JP2015185358A
Publication Date:
April 17, 2019
Filing Date:
September 18, 2015
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F04B53/00; F04B53/18
Domestic Patent References:
| JP2014125955A | ||||
| JP2001221486A | ||||
| JP2014107359A | ||||
| JP10082310A |
Foreign References:
| WO2014115249A1 |
Attorney, Agent or Firm:
Patent business corporation r&c