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Fuel system with dual fuel injectors for internal combustion engines

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02D-041/14
출원번호 US-0758072 (2001-01-10)
발명자 / 주소
  • Kennon H. Guglielmo
  • Steven R. King
  • Michael W. Walser
출원인 / 주소
  • Econtrols, Inc.
대리인 / 주소
    Cox & Smith Incorporated
인용정보 피인용 횟수 : 36  인용 특허 : 12

초록

This invention is directed to an apparatus and method for providing improved control of fuel, preferably gaseous fuel, to an internal combustion engine such that each cylinder of the engine will operate within a predetermined tolerance off of its lean misfire limit. The disclosed system introduces f

대표청구항

1. An apparatus for controlling the delivery of fuel to an internal combustion engine, said engine having an intake manifold for receiving a fuel-air mixture and a plurality of cylinders for facilitating combustion of said fuel-air mixture, said apparatus comprising:at least one fuel supply for stor

이 특허에 인용된 특허 (12)

  1. Kadowaki Hisashi (Kariya JPX) Arimura Takashi (Kariya JPX), Air fuel ratio control apparatus for internal combustion engine.
  2. Earleson, Walter E.; Mirhakimi, Siamak, Apparatus and method for controlling the air/fuel ratio of an internal combustion engine.
  3. Staerzl Richard E. (Fond du Lac WI) Radtke Norman H. (Fond du Lac WI) Hummel Leonard S. (Vandyne WI), Auxiliary fuel supply system.
  4. Smith Rodney Sinclair,AUX, Auxiliary injector.
  5. Motoyama Yu (Iwata JPX) Ozawa Toshikazu (Iwata JPX) Kaku Junichi (Iwata JPX), Fuel injection system including supplemental fuel injector.
  6. Akase Yoshiaki (Himeji JPX), Fuel supply apparatus for an internal combustion engine.
  7. Inoue Seiji (Shizuoka JPX) Takayasu Hidekazu (Hamamatsu JPX), Fuel supplying system for internal combustion engine.
  8. Collier ; Jr. Robert Kirk (Merritt Island FL) Hoekstra Robert Louis (Oviedo FL) Mulligan David Neal (Oakhill FL) Hahn Douglas Edward (Melbourne FL), Hydrogen enriched natural gas as a motor fuel with variable air fuel ratio and fuel mixture ratio control.
  9. Feuling James J. (2521 Palma Ventura CA 93003), Method and apparatus for clean cold starting of internal combustion engines.
  10. Van de Brink Alfred,NLX, Method and apparatus for dosing a gaseous fuel.
  11. Vincent Michael T. (Novi MI) Gutermuth Terry R. (St. Clair Shores MI) Lawrie Robert E. (Whitmore Lake MI) Moote Richard K. (Ann Arbor MI) Simonich Mark A. (Highland MI) Tamm James R. (Ann Arbor MI), Method of electronic fuel injection feedback control.
  12. Weglarz Michael W. (Utica MI) Vincent Michael T. (Sterling MA) Prestel James F. (Rochester MI) Sisoler Paul G. (Warren MI), Sequential variable fuel injection.

이 특허를 인용한 특허 (36)

  1. Tanaka, Yoshinobu, Air intake structure of engine and motorcycle having the same.
  2. Cherniak, Ryan Joseph; Menon, Sree Kumara, Combined fueling strategy for gaseous fuel.
  3. Nakayama, Yusuke; Shinoda, Yoshihisa; Sano, Keisuke, Control device for internal combustion engine.
  4. Czimmek,Perry Robert, Dispersion-type suppressor for acoustic noise reduction of a gaseous fuel injector.
  5. Inoue, Hiroshi, Engine.
  6. Willi, Martin L.; Fiveland, Scott B.; Montgomery, David T.; Gong, Weidong, Engine control system having fuel-based timing.
  7. Willi, Martin L.; Fiveland, Scott B.; Montgomery, David T.; Gong, Weidong, Engine control system having pressure-based timing.
  8. Willi, Martin L.; Fiveland, Scott B.; Montgomery, David T.; Gong, Weidong, Engine control system having speed-based timing.
  9. Fisher, C. Ross; Yates, Kristian W.; Fisher, David G.; Mansfield, George A., Fuel control system and method for gas engines.
  10. Ricco, Mario, Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system.
  11. Yates,Kristian W., Gaseous fuel and air mixing venturi device and method for carburetor.
  12. Helsel, Todd Wallace; Edens, Robert Royall, Gaseous fuel mixer.
  13. Helsel, Todd Wallace; Edens, Robert Royall, Gaseous fuel mixer and method.
  14. Schwark, Paul William; Kern, Justin Michael, Gaseous fuel mixer and shutoff valve.
  15. Schwark, Paul William; Kern, Justin Michael; Helsel, Todd Wallace; El-Gammal, Mohamed Moustafa, Gaseous fuel mixer with exhaust gas recirculation.
  16. Gibson, Richard D., Gaseous fuel system for bi-fuel engines.
  17. El Gammal, Mohamed Moustafa; Casarella, Mark Vincent, Gaseous fuel, EGR and air mixing device and insert.
  18. Ito, Hiroshi; Abe, Takayuki; Kato, Masahiro; Ohno, Tetsuya, Internal combustion engine diagnostic device and internal combustion engine diagnostic method.
  19. Shinoda, Yoshihisa, Malfunction detecting device for internal combustion engine.
  20. Raffesberger,Raymond A., Method and apparatus for controlling stationary gaseous-fueled internal combustion engines.
  21. Beaucaire,James T.; Dickerson,Steven J.; Majewski,Michael A., Method and apparatus for indicating a potential fluid filter problem.
  22. Hartmann, Dirk; Langer, Winfried; Huber, Armin, Method and device for diagnosing an internal combustion engine; computer program and computer program product.
  23. Bertsch,Ulrich, Method of operating an internal combustion engine with a dual fuel injection system.
  24. Matsui, Masayoshi; Okazaki, Koji, Misfire deciding method and misfire deciding system for internal combustion engines.
  25. Burt, Christopher M.; Boor, Guy W., Mortar buggy.
  26. Gruschow, Alexis; Trask, Leslie Orin; Dillen, Eric Richard; Roth, John Stephen; Felion, Matthew Joseph, Multi-fuel engine system.
  27. Ivers, Gary L., Propane fuel supplement system and method.
  28. McClendon, Gene, Seal assembly for a pressurized fuel feed system for an internal combustion engine.
  29. McClendon, Gene, Seal assembly for a pressurized fuel feed system for an internal combustion engine.
  30. Winsor,Richard Edward, Spark ignition to compression ignition transition in an internal combustion engine.
  31. Thompson, Bernie C.; Pederson, Neal R., System and method for analyzing carbon build up in an engine.
  32. Assaf, Tameem K.; Avallone, Louis A., System and method for controlling a multi-fuel engine to reduce engine pumping losses.
  33. Assaf, Tameem K.; Avallone, Louis A., System and method for controlling an engine in a bi-fuel vehicle to prevent damage to a catalyst due to engine misfire.
  34. Klingbeil, Adam Edgar; Lavertu, Thomas Michael; Pereira, Ricardo Hernandez; Moritz, Henrique, System and method for optimal fueling of an engine.
  35. Squires,Richard K., Turbo system and method of installing.
  36. Squires,Richard K., Turbo system and method of installing.
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