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Title:
MOTOR-DRIVEN FUEL PUMP
Document Type and Number:
Japanese Patent JPH0735083
Kind Code:
A
Abstract:

PURPOSE: To prevent a pump from being locked when a pump cover bites pressed-in chips therein.

CONSTITUTION: A motor portion and a pump portion are incorporated into a housing 1 and a pump cover 2 is fitted into the housing 1 to divide the motor portion from the pump portion, and a pressed-in portion 2d to be pressed in against the inner peripheral surface of the housing 1 is provided on the outer peripheral surface of the pump cover 2. A chip storage portion 2c in the form of a recessed groove adjoining to the rear part of the pressed-in portion 2d is provided on the outer peripheral surface of the pump cover 2.


Inventors:
USUI TAKAYUKI
KATO KIYOSHI
IKEDA SATORU
IWATA KOICHI
Application Number:
JP17803793A
Publication Date:
February 03, 1995
Filing Date:
July 19, 1993
Export Citation:
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Assignee:
AISAN IND
International Classes:
F04D5/00; F04D29/60; (IPC1-7): F04D5/00; F04D29/60
Attorney, Agent or Firm:
Hidehiko Okada (2 outside)



 
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