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Internal combustion engine with air/fuel ratio control

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02D-041/14
출원번호 US-0262435 (1999-03-04)
발명자 / 주소
  • O'Neill Jeff S.
  • Iwamuro Martin A.
  • Connally John A.
  • Carroll Matthew S.
  • Zigan Jim A.
출원인 / 주소
  • Cummins Engine Company, Inc.
대리인 / 주소
    Woodard, Emhardt, Naughton Moriarty & McNett Patent and Trademark Attorneys
인용정보 피인용 횟수 : 15  인용 특허 : 24

초록

Engine (60) has manifold (62) and includes an air pathway (20) and a fuel line (30) coupled to the manifold (62) for supplying a fuel charge. Fuel line (30) has a controllable valve (40) for regulating fuel flow and a first sensor (38) providing a fuel signal corresponding to mass flow rate of fuel

대표청구항

[ What is claimed is:] [1.] A system, comprising:an internal combustion engine including a manifold, an air pathway coupled to said manifold to supply air, and a fuel line coupled to said manifold to supply gaseous fuel, said fuel line including a controllable valve for regulating fuel flow therethr

이 특허에 인용된 특허 (24)

  1. Nogi Toshiharu (Novi MI) Bruetsch Robert I. (Whitmore Lake MI) Saikalis George (West Bloomfield MI), Apparatus and method for controlling the fuel supply of a gas-fueled engine.
  2. Bonne Ulrich (Hopkins MN) Tate George J. (Edina MN) Schwarz Edward (Minneapolis MN), Apparatus and method for detecting leaks in a system for delivering gaseous fuel.
  3. Snyder Warren E. (Elm Grove WI), Carburetion system for engines.
  4. Lewis Donald J. (Troy MI) Phipps Jack R. (St. Clair Shores MI), Direct liquid injection of liquid petroleum gas.
  5. Zillman Jack H. (30798 Calle Chueca San Juan Capistrano CA 92675) Ballentine ; Jr. William I. (103 Paseo Laredo N Cathedral City CA 92234), Electronic controlled manifold injection system.
  6. Neumann Barry R. (Hillarys AUX), Engine control unit.
  7. Carter Stephen A. (Mississauga CAX) Williamson Bryan C. (Burlington CAX) Kozole Karl H. (Weston CAX), Flow control system.
  8. Kurihara Noriyuki (Iwata JPX) Iida Yoshikatsu (Iwata JPX) Matsumoto Hiromatsu (Iwata JPX), Fuel control and feed system for gas fueled engine.
  9. Smith Peter R. (Nottingham GB2), Fuel control system.
  10. Saikalis George (West Bloomfield MI) Sugiura Masatoshi (Novi MI), Fuel management system for a gaseous fuel internal combustion engine.
  11. Hideg Laszlo (Dearborn Heights MI), Fuel metering system for an internal combustion engine.
  12. Todd ; William L., Fuel regulator for a two-cycle gas engine.
  13. Kanehara, Kenji; Kohama, Tokio; Kawai, Hisasi; Tokura, Norihito, Fuel supply control apparatus for an internal-combustion engine.
  14. Stellwagen Karl (Mannheim DEX), Gas engine.
  15. Young, Colin G., Gaseous fuel carburetion system.
  16. Willey Raymond L. (Redford MI) Vermiglio Ezio N. (Belleville MI), Gaseous fuel injection control system using averaged fuel pressure compensation.
  17. Saikalis George (West Bloomfield MI), Integrated feed forward air/fuel ratio sensor for gaseous fuel engines.
  18. O'Neill Jeff S. ; Iwamuro Martin A. ; Connally John A. ; Carroll Matthew S. ; Zigan Jim A., Internal combustion engine with air/fuel ratio control.
  19. Beck Niels J. (Bonita CA) Gebert Kresimir (San Diego CA) Wong Hoi C. (Carlsbad CA), Lambda control by skip fire of unthrottled gas fueled engines.
  20. Snyder Warren E. (Elm Grove WI), Method and apparatus for carburetion.
  21. Ito Toshimitsu (Toyota JPX) Okamoto Akio (Toyota JPX), Method and system incorporating zero-correction for fuel supply control for internal combustion engine.
  22. Iida Yoshikatsu (Iwata JPX), Method of operating gaseous fueled engine.
  23. Bergmann Horst (Esslingen DEX) Daudel Helmut (Schorndorf DEX) Brandner Burkhard (Werdohl DEX) Klueppel Klemens (Neuenrade DEX), Regulation for a gas engine.
  24. Freen Paul D. (Springfield OH), Turbocharged natural gas engine control system.

이 특허를 인용한 특허 (15)

  1. Kotwicki, Allan J.; Szwabowski, Steven Joseph; Yang, Woong-chul; Chen, Yin, Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculation.
  2. Tafazoli, Maria; Bernler, Hans; Jalnäs, Bengt, Device and a method for controlling the fuel-air ratio.
  3. Guglielmo,Kennon H.; Walser,Michael W.; Shouse,Kenneth R., Electronic pressure regulator.
  4. Walser, Michael W.; Guglielmo, Kennon H.; Shouse, Kenneth R.; Grogan, Joseph, Event sensor.
  5. Walser, Michael W.; Guglielmo, Kennon H.; Shouse, Kenneth R.; Grogan, Joseph, Event sensor.
  6. Walser, Michael W.; Guglielmo, Kennon H.; Shouse, Kenneth R.; Grogan, Joseph, Event sensor.
  7. Walser, Michael W.; Guglielmo, Kennon H.; Shouse, Kenneth R.; Grogan, Joseph, Event sensor.
  8. Walser, Michael W.; Guglielmo, Kennon H.; Shouse, Kenneth R.; Grogan, Joseph, Event sensor.
  9. Grando, Maurizio; Gritti, Guido; Toniolo, Enrico; Martini, Sandro; Segato, Carlo, Filtering device for filtering gaseous fuels in systems for supplying gas to internal combustion engines.
  10. Larsson, Mikael; Carlsson, Bo; Landén, Björn; Lavenius, Mats, Fuel supply unit.
  11. Ricco, Mario, Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system.
  12. Jeff S. O'Neill ; Martin A. Iwamuro ; John A. Connally ; Matthew S. Carroll ; Jim A. Zigan, Internal combustion engine with air/fuel ratio control.
  13. James Michael Kerns ; John David Russell, Method for estimation.
  14. Shimizu, Yuuichi; Nishio, Hideki; Suzuki, Hajime, Method to control a gas engine and a gas engine system thereof.
  15. Walser, Michael W.; Guglielmo, Kennon H.; Shouse, Kenneth R; Grogan, Joseph, Watercraft speed control device.
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