Title:
FUEL SUPPLY DEVICE FOR GAS TURBINE ENGINE
Document Type and Number:
WIPO Patent Application WO/2011/132426
Kind Code:
A1
Abstract:
A fuel distributor provided in a fuel supply device for a gas turbine engine has a moving body that moves in response to the fuel pressure in a fuel inlet, opens only a pilot port when the fuel pressure in the fuel inlet is lower than a first pressure, and opens both the pilot port and a main port when the fuel pressure in the fuel inlet is higher than the first pressure. In addition, the fuel distributor applies a counterforce to the moving body in the opposite direction to the direction of movement resulting from the fuel pressure in the fuel inlet, and has an adjustment means for adjusting the value of the first pressure by adjusting the counterforce.
Inventors:
OGATA, Hideki (())
Application Number:
JP2011/002333
Publication Date:
October 27, 2011
Filing Date:
April 21, 2011
Export Citation:
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
川崎重工業株式会社 (〒70 兵庫県神戸市中央区東川崎町３丁目１番１号 Hyogo, 〒6508670, JP)
川崎重工業株式会社 (〒70 兵庫県神戸市中央区東川崎町３丁目１番１号 Hyogo, 〒6508670, JP)
International Classes:
F02C7/228; F02C7/232; F02C9/00; F02C9/28; F23R3/28; F23R3/34
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1 Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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Claims: