Title:
ELECTRIC FLUID PUMP
Document Type and Number:
Japanese Patent JP2022148740
Kind Code:
A
Abstract:
To provide an electric fluid pump which effectively radiates heat of a substrate without adding a new heat radiation member.SOLUTION: An electric fluid pump includes: a pump part 2 which transports a fluid; a motor part 3 which drives the pump part 2; a substrate 4 formed with a control circuit which controls the motor part 3; and a housing 5 including a pump housing part 53 which houses the pump part 2, a motor housing part 54 which houses the motor part 3, and a substrate housing part 55 which houses the substrate 4. The pump housing part 53, the motor housing part 54, and the substrate housing part 55 are a metallic integrated member.SELECTED DRAWING: Figure 1
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Inventors:
KAWAI MASAHIRO
KITAYAMA NAOTSUGU
MIZUSHIRI KENJI
KITAYAMA NAOTSUGU
MIZUSHIRI KENJI
Application Number:
JP2021050541A
Publication Date:
October 06, 2022
Filing Date:
March 24, 2021
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F04C15/00; F04C2/10
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Hideaki Nomura
Tsuyoshi Kumano
Hideaki Nomura