Title:
FLUID PRESSURE ADJUSTING DEVICE AND FUEL SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/099055
Kind Code:
A1
Abstract:
Provided are a fluid pressure adjusting device and a fuel supply device, wherein compact and simple piping can be provided. A pressure regulator (20) is comprised of a housing (21) and a pressure adjusting member (22) which, together with the housing, constitutes a partition wall forming a pressure adjusting chamber (23) that communicates with a fluid introduction port (21a). The pressure adjusting member (22) allows the pressure adjusting chamber (23) to communicate with a fluid discharging port (21b) depending on fuel pressure inside the chamber. In the pressure regulator (20), the fluid pressure within the pressure adjusting chamber (23) can be adjusted to a predetermined set pressure. In the pressure adjusting member (22), the area of a pressure receiving region of one surface of the pressure adjusting member (22) is variably set, and the set pressure is changed in accordance with the area of the pressure receiving region.
Inventors:
SUZUKI HIROMASA (JP)
AKAGI MASAKI (JP)
AKAGI MASAKI (JP)
Application Number:
PCT/JP2010/000811
Publication Date:
August 18, 2011
Filing Date:
February 10, 2010
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SUZUKI HIROMASA (JP)
AKAGI MASAKI (JP)
SUZUKI HIROMASA (JP)
AKAGI MASAKI (JP)
International Classes:
F02M37/00; F02M69/00
Foreign References:
| JP2009144686A | 2009-07-02 | |||
| JPS60224968A | 1985-11-09 |
Attorney, Agent or Firm:
ARIGA, GUNICHIRO (JP)
Ariga army Ichiro (JP)
Ariga army Ichiro (JP)
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Claims: