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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Selectably fueling with natural gas or direct injection ethanol

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02M-021/02   
미국특허분류(USC) 123/525; 123/526; 123/529; 123/576; 123/577
출원번호 UP-0111833 (2008-04-29)
등록번호 US-7546834 (2009-07-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lippa, Allan J.
인용정보 피인용 횟수 : 28  인용 특허 : 13
초록

Various approaches are described for controlling operation of an engine. One example method includes delivering a gaseous fuel to the engine during a first operating range when an amount of stored gaseous fuel is greater than a threshold; and disabling the delivery of the gaseous fuel during the first operating range when the amount of stored gaseous fuel is less than the threshold and delivering a second fuel to operate the engine, yet continuing to deliver the gaseous fuel to start the engine during a cold start even when the amount of stored gaseous f...

대표
청구항

The invention claimed is: 1. A method for controlling operation of an engine, comprising: delivering a gaseous fuel to the engine during a first operating range when an amount of stored gaseous fuel is greater than a threshold; and disabling the delivery of the gaseous fuel during the first operating range when the amount of stored gaseous fuel is less than the threshold and delivering a second fuel to operate the engine, yet continuing to deliver the gaseous fuel to start the engine during a cold start even when the amount of stored gaseous fuel is les...

이 특허에 인용된 특허 (13)

  1. Smith Rodney Sinclair,AUX. Auxiliary injector. USP1998075775282.
  2. Green Jason E.. Bi-fuel control system and assembly for reciprocating diesel engine powered electric generators. USP2001066250260.
  3. Akeroyd Richard T. (3803 - 67th St. Lubbock TX 79403). Dual fuel diesel engine. USP1984084463734.
  4. Arsenault Jeff (Toronto CAX) Goetz Wendelin (Kitchener CAX) Larocque James (Eden Mills CAX). Dual fuel electronic control system. USP1993075224457.
  5. Deutsch, Robert W.. Dual fuel method and system. USP2003076591817.
  6. Mashiki,Zenichiro. Fuel injection control apparatus for internal combustion engine. USP2006057051713.
  7. Birsa Ludwig (219 Fisher Ave. Rockdale IL 60436). Fuel supply system for internal combustion engines. USP1989114878475.
  8. Takemoto,Akira; Seo,Nobuhide; Douzono,Kazuho; Kawada,Takuji. Fuel switching for dual fuel engine. USP2007067228841.
  9. Feuling James J. (2521 Palma Ventura CA 93003). Method and apparatus for clean cold starting of internal combustion engines. USP1996085549083.
  10. Feuling James J. (2521 Palma Ventura CA 93003). Method and apparatus for clean cold starting of internal combustion engines. USP1996105566653.
  11. Stokes Richard A. (112 E. Fourth St. ; Apt. B-1 Aberdeen WA 98520). Methods and apparatus for vaporizing and utilizing fuels of various octane ratings. USP1996065526797.
  12. J. Lance Wheeler. Redundant induction system for internal combustion engine. USP2002066408828.
  13. Bouchard Patrick M. (Sterling Heights MI) King Jack B. (Troy MI). Supplementary fuel system for enhancing low temperature engine operation. USP1984044441475.

이 특허를 인용한 특허 피인용횟수: 28

  1. Ardebili poor, Jahangir Ahmadi. After-market gaseous fuel and petrol engine conversion system. USP2018059970363.
  2. Kjar, Lucas; Matsukawa, Matthew M.. Bi-fuel control systems for automotive vehicles and related methods. USP2017029567918.
  3. Shinoda, Yoshihisa. Catalyst deterioration detection apparatus and method. USP2014078789357.
  4. McMahon, Gary. Combustion engine. USP2017079695757.
  5. Mano, Tadaki; Saitou, Takatoshi; Tomioka, Kunpei; Edamatsu, Nobuyuki; Kubota, Kohei; Nagaoka, Daisei; Kogiso, Kazuyuki. Control device and control method for internal combustion engine. USP20180710018140.
  6. Imamura, Tsukasa; Sugimoto, Tomohiko. Control system and control method of gas engine. USP2015038983755.
  7. Bidner, David Karl; Dearth, Mark Allen; Surnilla, Gopichandra. Direct injection of diluents or secondary fuels in gaseous fuel engines. USP2017109777646.
  8. Nakayama, Yusuke; Kidokoro, Toru; Sawada, Hiroshi. Fuel injection system of an internal combustion engine. USP2014088800269.
  9. Kern, Justin Michael. Gaseous fuel engine and method of operating. USP2016119488113.
  10. Cohn, Daniel R.; Bromberg, Leslie. Gasoline particulate reduction using optimized port and direct injection. USP2017129840980.
  11. Cohn, Daniel R.; Bromberg, Leslie. Gasoline particulate reduction using optimized port and direct injection. USP2016099441570.
  12. Bromberg, Leslie; Cohn, Daniel R.. Gasoline particulate reduction using optimized port fuel injection plus direct injection. USP20190310227945.
  13. Imamura, Tsukasa; Sugimoto, Tomohiko; Tokuoka, Tetsuo; Ishii, Hiroyoshi. Knocking control system for gas engine. USP2015099140229.
  14. Seo, Yoo-Jin. Method and system for controlling safety of a bi-fuel vehicle. USP2016089422876.
  15. Sanborn, Ethan D.; Zhang, Xiaoying; Thomas, Joseph Lyle; Fried, Marcus William. Method and system for supplying fuel to an engine. USP2017089732695.
  16. Flynn, Paul Lloyd; Naik, Ganesha Koggu; Lavertu, Thomas Michael; Salazar, Victor Manuel; Willis, Jeffrey David. Method and systems for a multi-fuel engine. USP2017109790869.
  17. Pursifull, Ross Dykstra; Kramer, Ulrich. Method for operating an internal combustion engine with gas as a fuel. USP2015119175599.
  18. Imhof, Dino; Schaumberger, Herbert; Lemke, Mark James. Method of controlling a dual fuel engine. USP20180710018129.
  19. Dailly, Anne M.; Franca, Jose; Cai, Mei; Morales, Arianna T.; Abd Elhamid, Mahmoud H.; Girdwood, Robert Lee. Method of operating a vehicle powertrain having a gas phase fuelable engine. USP2017049624851.
  20. Moscherosch, Ben W.; Marriott, Craig D.; Cowgill, Joshua. Multi-fuel vehicle fuel control systems and methods. USP2015089097224.
  21. Cohn, Daniel R.; Bromberg, Leslie. Port injection system for reduction of particulates from turbocharged direct injection gasoline engines. USP2018059976496.
  22. Cohn, Daniel R.; Bromberg, Leslie. Port injection system for reduction of particulates from turbocharged direct injection gasoline engines. USP2016099435288.
  23. Surnilla, Gopichandra; Pursifull, Ross Dykstra; Ulrey, Joseph Norman. System and control method for selecting fuel type for an internal combustion engine capable of combusting a plurality of fuel types. USP2010047703435.
  24. Cowgill, Joshua; Moscherosch, Ben W.. System and method for adjusting fuel mass for minimum fuel injector pulse widths in multiple fuel system engines. USP2015109169789.
  25. Pursifull, Ross Dykstra. System and method for operating an engine combusting liquefied petroleum gas. USP2015079080518.
  26. Guido, Samuel James; Ulrey, Joseph Norman; Badillo, Ed; Pursifull, Ross Dykstra. System and method for supplying fuel to an engine via multiple fuel paths. USP2015079080517.
  27. Sloan, Todd; Forsberg, Chris. Systems and methods for monitoring and controlling fuel systems. USP2017129850845.
  28. Sloan, Todd; Forsberg, Chris. Systems and methods for monitoring and controlling fuel systems. USP20190210215127.