Title:
FUEL PUMP MODULE
Document Type and Number:
Japanese Patent JP2017166417
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel pump module capable of omitting a special seal mechanism at the time of enveloping a fuel pump by a resin molding.SOLUTION: A fuel pump module 13 comprises: a resin molding 34 enveloping a fuel pump 21 within a range containing a discharge port 33 for defining a discharge passage 35 leading to the discharge port 33; and a check valve 41 having a valve body 42 arranged in the discharge passage 35 and seated in response to such a pressure on a valve body downstream side as is higher than that on a valve body upstream side leading to the discharge port 33.SELECTED DRAWING: Figure 1
Inventors:
TSUKUI YUYA
TANAKA SATOSHI
IZUMIHARA RYO
SUZUKI TAKAYUKI
TANAKA SATOSHI
IZUMIHARA RYO
SUZUKI TAKAYUKI
Application Number:
JP2016052573A
Publication Date:
September 21, 2017
Filing Date:
March 16, 2016
Export Citation:
Assignee:
KEIHIN CORP
International Classes:
F02M37/08; F04D5/00
Domestic Patent References:
| JP2009222055A | 2009-10-01 | |||
| JP2009162155A | 2009-07-23 | |||
| JP2010104220A | 2010-05-06 | |||
| JP2013096323A | 2013-05-20 | |||
| JP2001280211A | 2001-10-10 |
Attorney, Agent or Firm:
Ochiai Patent Office