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Variable displacement closed loop fuel controlled internal combustion engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/15
출원번호 US-0824849 (1977-08-15)
우선권정보 JP-0108876 (1976-09-13)
발명자 / 주소
  • Iizuka Haruhiko (Yokosuka JPX) Fukasawa Noburu (Kamakura JPX)
출원인 / 주소
  • Nissan Motor Company, Limited (JPX 03)
인용정보 피인용 횟수 : 58  인용 특허 : 2

초록

An internal combustion engine operable in variable displacement modes is provided with separate exhaust systems for individual cylinder groups and a set of exhaust gas sensor and catalytic converter for each exhaust system. An electronic fuel injection control unit is arranged to respond to one of t

대표청구항

A multi-cylinder internal combustion engine having first and second cylinders and first and second electrically energizable fuel injectors respectively for said cylinders adapted when energized to discharge fuel thereinto and an air intake passage for said cylinders, comprising: first and second exh

이 특허에 인용된 특허 (2)

  1. Manderscheid Peter (Wolfsburg DT), Combustion engine with at least one exhaust gas cleaning arrangement.
  2. Maurer Helmut (Schwiedingen DT) Keerl Karl Heinz (Bissingen DT), Internal combustion engine reactor protective control system.

이 특허를 인용한 특허 (58)

  1. Foster, Michael R., Apparatus and method for reduced cold start emissions.
  2. Perry Joseph W. (Buena Park CA) Uhl Jonathan T. (Brea CA) Davis Thomas L. (Long Beach CA) Potts David E. (La Mirada CA), Apparatus and method for removing and burning hydrocarbon vapors using an internal combustion engine.
  3. Nanyoshi Yasutoshi (Kanagawa JPX) Morita Tatsuo (Kanagawa JPX), Apparatus for controlling fuel delivery to engine.
  4. Rozario, Frederick J., Catalytic converter early light off using cylinder deactivation.
  5. Sugasawa Fukashi (Yokohama JPX) Iizuka Haruhiko (Yokosuka JPX) Matsumoto Junichiro (Yokosuka JPX), Combined split engine and closed loop mixture control operation with enriched fuel during partial cylinder mode.
  6. Matsumoto Junichiro (Yokosuka JPX) Iizuka Haruhiko (Yokosuka JPX) Sugasawa Fukashi (Yokohama JPX), Combined split engine and feedback controlled engine operations.
  7. Wssner Gnter (Esslingen DEX) Maurer Helmut (Schwieberdingen DEX), Control apparatus for a fuel supply system for mixture-compressing, externally ignited internal combustion engines.
  8. Sugasawa Fukashi (Yokohama JPX) Etoh Yukihiro (Yokohama JPX), Control system for closed loop mixture correction and split engine operation.
  9. Fukusako,Takaaki; Yamada,Haruhiko; Isono,Tatsuro; Amano,Masato; Ichoda,Toshiaki, Controller for cylinder cut-off for multi-cylinder internal combustion engine.
  10. Yutaka Ide JP, Controller for cylinder cut-off type internal combustion engine.
  11. Iizuka, Haruhiko; Sugasawa, Fukashi, Cylinder control system for multicylinder combustion engine.
  12. Patterson, Gary J.; Hayman, Alan William, Cylinder deactivation system and NOx trap regeneration.
  13. Huemer Gerhart (Neukeferloh DEX) Lemberger Heinz (Unterfoehring DEX), Device for regulation of a motor vehicle engine at idle speed.
  14. Sloss Jeffrey David ; Teasdale Thomas Edward, Dual inlet muffler connection.
  15. Surnilla,Gopichandra; Goralski, Jr.,Christian T.; Smith,Stephen B.; O'Neill,James P.; Zawacki,Gary, Emission control device.
  16. Sakai, Atsushi, Engine control apparatus.
  17. Makki,Imad; Kerns,James; Smith,Stephen, Engine control system with mixed exhaust gas oxygen sensor types.
  18. Foster, Michael Ralph; Foster, Matthew G.; Price, Kenneth S., Engine cylinder deactivation to improve the performance of exhaust emission control systems.
  19. Surnilla,Gopichandra; Goralski, Jr.,Christian T.; Smith,Stephen B., Engine system and method for efficient emission control device purging.
  20. Ma, Thomas Tsoi Hei, Engine with controlled auto-ignition.
  21. Ament, Frank, Exhaust emission aftertreatment.
  22. Harima, Kenji; Miyashita, Shigeki, Exhaust gas control apparatus of an internal combustion engine.
  23. Christopher P. Glugla ; John Ottavio Michelini, Exhaust gas oxygen sensor temperature control for a variable displacement engine.
  24. Glugla, Christopher P.; Michelini, John Ottavio, Exhaust gas oxygen sensor temperature control for a variable displacement engine.
  25. Hiroshi Tanaka JP; Toshio Tanahashi JP; Naoto Suzuki JP, Exhaust gas purification device for an internal combustion engine.
  26. Narita,Yuji; Takahashi,Yoshiyuki; Suzuki,Hisanobu, Exhaust gas purifying apparatus for internal combustion engine.
  27. Bauer Philippe (Marly le Roy FRX) Lamy Jean (Croissy-sur Seine FRX) Martel Bernard (Bagneux FRX), Fuel control systems for internal combustion engines.
  28. Martel Bernard (Bagneux FRX), Fuel supply devices for internal combustion engines.
  29. Ryan, III, Thomas William; Burrahm, Robert Wayne; Stanglmaier, Rudolf Hermann; Roberts, Jr., Charles Edward; Snyder, James Corwin; Dodge, Lee Gene; Stewart, Daniel William; Callahan, Timothy Joseph; , High-efficiency, low emission gasoline engines for heavy-duty applications.
  30. Miyashita, Shigeki, In-cylinder injection type spark-ignition internal combustion engine and method.
  31. Miyashita, Shigeki, In-cylinder injection type spark-ignition internal combustion engine and method.
  32. Kopecek, Herbert; Spyra, Nikolaus, Internal combustion engine.
  33. Etoh Yukihiro (Yokohama JPX) Tanaka Toshiaki (Fujisawa JPX) Kunii Kazuya (Yokohama JPX), Internal combustion engine exhaust passage structure.
  34. Wessel Wolf (Oberriexingen DEX) Buck Rainer (Tamm DEX), Method and apparatus for closed-loop control of the operating mixture composition in an internal combustion engine.
  35. Bolander William J. (Lafayette IN) Freeman Max A. (Troy MI) Jacobsen Eudell G. (Romeo MI), Method and apparatus for controlling fuel to an engine during coolant failure.
  36. Zimlich Glenn Alden, Method and system for generating an inferred EGO signal in an asymmetrical Y-pipe exhaust system.
  37. Surnilla, Gopichandra, Method and system of adaptive learning for engine exhaust gas sensors.
  38. Gopichandra, Surnilla, Method for air-fuel ratio sensor diagnosis.
  39. Bidner,David Karl; Surnilla,Gopichandra, Method for controlling an engine to obtain rapid catalyst heating.
  40. Surnilla,Gopichandra, Method for controlling the temperature of an emission control device.
  41. Surnilla, Gopichandra, Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device.
  42. Surnilla, Gopichandra, Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device.
  43. Surnilla, Gopichandra, Method for rapid catalyst heating.
  44. Surnilla, Gopichandra, Method for rapid catalyst heating.
  45. Szymkowicz, Patrick G.; Tuteja, Arjun D.; Krieger, Roger B., Method for reducing engine exhaust emissions.
  46. Sealy, Brent Edward; Behr, Kenneth John; Booth, Richard Andrew, Method for selecting a cylinder group when changing an engine operational parameter.
  47. Sealy, Brent Edward; Behr, Kenneth John; Booth, Richard Andrew, Method for selecting a cylinder group when changing an engine operational parameter.
  48. Surnilla, Gopichandra, Method to control transitions between modes of operation of an engine.
  49. Surnilla,Gopichandra; Cullen,Michael J., Method to control transitions between modes of operation of an engine.
  50. Surnilla, Gopichandra; Michelini, John Ottavio; Roth, John M., Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics.
  51. Surnilla,Gopichandra; Michelini,John Ottavio; Roth,John M., Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics.
  52. Surnilla, Gopichandra; Roth, John M., Overall scheduling of a lean burn engine system.
  53. Sugasawa Fukashi (Yokohama JPX) Iizuka Haruhiko (Yokosuka JPX) Matsumoto Junichiro (Yokosuka JPX) Etoh Yukihiro (Yokohama JPX), Split engine control system with exhaust gas recirculation.
  54. Surnilla, Gopichandra; Goralski, Jr., Christian T.; Smith, Stephen B., System and method for controlling valve timing of an engine with cylinder deactivation.
  55. Christopher P. Glugla ; John Ottavio Michelini, Temperature management of catalyst system for a variable displacement engine.
  56. Glugla, Christopher P.; Michelini, John Ottavio, Temperature management of catalyst system for a variable displacement engine.
  57. Glugla, Christopher P.; Michelini, John Ottavio, Temperature management of catalyst system for a variable displacement engine.
  58. Christopher P. Glugla ; John Ottavio Michelini, Variable displacement engine control for fast catalyst light-off.
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