Title:
PIPING VIBRATION SUPPRESSING DEVICE FOR FUEL SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2007120417
Kind Code:
A
Abstract:
To provide a piping vibration suppressing device for a fuel supply system capable of compatibly establishing reduction of manufacturing cost and quietness by sufficiently suppressing vibration of return piping without adding an apparatus of a complicated structure.
Fuel pumped from a fuel supply pump 8 is supplied to a delivery pipe 3 through supply piping 7. A pressure regulator 10 regulating fuel pressure therein at constant pressure is provided in the delivery pipe 3, and surplus fuel discharged from the pressure regulator 10 is returned to a fuel tank 1 through the return piping 11. An orifice 13 is provided on an outlet 12 of the return piping 1 which is an open end, in such a fuel supply system.
Inventors:
TERADA KAZUHIRO
YAMAZAKI EIJI
YAMAZAKI EIJI
Application Number:
JP2005314196A
Publication Date:
May 17, 2007
Filing Date:
October 28, 2005
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F02M37/00; F02M37/04; F02M37/18
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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