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Redundant induction system for internal combustion engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02D-041/22   
미국특허분류(USC) 123/479; 123/690
출원번호 US-0611779 (2000-07-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sheridan Ross P.C.
인용정보 피인용 횟수 : 8  인용 특허 : 9
초록
▼

The plenum of an engine air manifold, coupled to engine cylinders, is provided with a fuel injector. A solenoid prevents supply of fuel to the plenum fuel injector during normal operation of the engine. Upon failure of the primary fuel system, solenoid opens to provide a fuel/air mixture via the manifold, to the engine cylinders, converting the manifold from a dry manifold to a fuel/air mixture manifold. The fuel bus of the primary fuel system preferably receives fuel from, and returns fuel to, a header tank, rather than directly from and to one or more ...

대표
청구항
▼

1. A redundant fuel system for use in conjunction with a primary fuel system, the primary system including an air manifold coupled to engine cylinders and to a central plenum, the primary system providing separate fuel injectors for each cylinder during normal operation of the primary fuel system, the secondary system comprising:fuel input device for delivering fuel to said plenum; a control for preventing flow of fuel to said fuel input device during normal operation of said primary fuel system, said control comprising a solenoid; and a flow rate contro...

이 특허에 인용된 특허 (9)

  1. Smith Rodney Sinclair,AUX. Auxiliary injector. USP1998075775282.
  2. Fujiwara Toru,JPX. Cylinder injection type fuel control apparatus. USP1999045893352.
  3. Goulet Carl R. (Daphne AL). Electronic and mechanical fuel supply system. USP1987084683854.
  4. Shimada Taizo (Yokohama JPX) Yamada Kiyoharu (Sagamihara JPX) Zaha Yutaka (Yokohama JPX). Emulsion fuel engine. USP1993125271370.
  5. Netherwood John (3146 N. Coronado St. Chandler AZ 85224). Engine management system. USP1997025605135.
  6. Ishida Takashi (Ohi JPX) Tominari Noboru (Tokyo JPX). Fuel feed system for an internal combustion engine. USP1984014424785.
  7. Todd Geoffrey C. (Evesham GB2). Fuel supply system. USP1982064334406.
  8. Nolen Jay A. (P.O. Box 9241 Evansville IN 47724-7241). Fuel tank switching apparatus. USP1996095555873.
  9. Zagranski Raymond D. (Somers CT) White Albert H. (Wethersfield CT). Transfer system for combustion engine fuel control devices. USP1990114969444.

이 특허를 인용한 특허 피인용횟수: 8

  1. Henderson, Jack A. Aircraft fuel monitor. USP2004026690297.
  2. Tsuchiya, Tomihisa. Fuel injection device of cylinder injection type internal combustion engine and fuel injection method thereof. USP2003126662777.
  3. Ibrahim, Daniel R.; Hess, Amy M.; Stockner, Alan R.. Fuel system for an internal combustion engine. USP2004126832599.
  4. Lepperhoff,Gerhard; Pleimling,Helmut. Method for operation of a device for energy conversion using a main fuel and at least one auxiliary fuel. USP2007047207318.
  5. Lepperhoff, Gerhard; Pleimling, Helmut. Method of operation of a device for energy conversion using a main fuel and at least one auxiliary fuel. USP201110E042771.
  6. Zdroik,Michael J.. Multiple pump fuel delivery system. USP2006107114490.
  7. Buzit, Sebastien; Cameron, Richard. Redundant sump pump system. USP2015028956130.
  8. Ulrey, Joseph Norman; Surnilla, Gopichandra; Pursifull, Ross Dykstra. Selectably fueling with natural gas or direct injection ethanol. USP2009067546834.

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