Title:
FUEL SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/163835
Kind Code:
A1
Abstract:
A fuel supply device (12) comprises: a fuel feed pump (31) having a discharge port (38) connected to a fuel injection device (22) by a fuel flow path; a pressure regulator (56) disposed within a return flow path (54) branching from the fuel flow path and connected to a fuel tank (18); and a check valve (62) disposed in the return flow path (54) at a position between the pressure regulator (56) and the fuel tank (18) and restricting the flow of fuel in one direction from the pressure regulator (56) toward the fuel tank (18). The provided fuel supply device contributes to the simplification of the structure of the fuel tank.
Inventors:
TANAKA SATOSHI (JP)
IKARUGI TAKAO (JP)
HORISOKO SHINICHIRO (JP)
TAKEUCHI NAOKI (JP)
IKARUGI TAKAO (JP)
HORISOKO SHINICHIRO (JP)
TAKEUCHI NAOKI (JP)
Application Number:
PCT/JP2017/008709
Publication Date:
September 28, 2017
Filing Date:
March 06, 2017
Export Citation:
Assignee:
KEIHIN CORP (JP)
MITSUBA CORP (JP)
MITSUBA CORP (JP)
International Classes:
F02M37/14; F02M37/00; F02M69/54
Foreign References:
| JPH11173228A | 1999-06-29 | |||
| JP2008138786A | 2008-06-19 | |||
| JP2010077823A | 2010-04-08 | |||
| JP2005147163A | 2005-06-09 | |||
| JPS57177467A | 1982-11-01 | |||
| JPS5781483U | 1982-05-20 | |||
| JPS4946226A | 1974-05-02 | |||
| JP2001140733A | 2001-05-22 | |||
| JP2003239830A | 2003-08-27 |
Attorney, Agent or Firm:
OCHIAI & CO. (JP)
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