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Method and system for monitoring an evaporative purge system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-033/02
출원번호 US-0515844 (1995-08-16)
발명자 / 주소
  • Curran Patrick J. (Farmington Hills MI) McCoy Juliette J. (South Lyon MI) Panganis Michael A. (Plymouth MI) Waskiewicz David C. (Novi MI) Schwager Bryce A. (Ypsilanti MI) Rychlick Edward G. (Dearborn
출원인 / 주소
  • Ford Motor Company (Dearborn MI 02)
인용정보 피인용 횟수 : 51  인용 특허 : 0

초록

A method and system for monitoring an evaporative purge system for malfunctions and leaks. First, a plurality of predetermined entry conditions are checked for satisfaction. If the plurality of predetermined entry conditions have been met, a flow of vapor in the evaporative purge system is determine

대표청구항

For use with a vehicle having an evaporative purge system including a fuel tank, an evaporation canister for trapping and subsequently using vapor dispelled from the fuel tank, and an internal combustion engine having an intake manifold all in fluid communication, a method for monitoring the evapora

이 특허를 인용한 특허 (51)

  1. Satarino Charles David ; Dumas James T. ; Wilson Johanne ; Cermak Michael ; Khami Roger ; Bugli Neville Jimmy, Air filter assembly for automotive fuel vapor recovery system.
  2. Cook, John E.; Perry, Paul D., Automotive evaporative leak detection system.
  3. Osterbrink Mark D., Canister vent/purge valve.
  4. Paul D. Perry CA; John A. Gurd CA, Connection between an integrated pressure management apparatus and a vapor collection canister.
  5. Weldon, Craig, Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus.
  6. Perry, Paul; Veinotte, Andre, Electrical connections for an integrated pressure management apparatus.
  7. Wong, Kevin C.; Western, William, Engine off natural vacuum leakage check for onboard diagnostics.
  8. Malcolm James Grieve ; Stephen F. Majkowski ; Kenneth M. Simpson ; Michael J. Steckler ; Carelton Williams, Enhanced vacuum decay diagnostic and integration with purge function.
  9. Takashi Isobe JP; Takashi Yamaguchi JP; Satoshi Kiso JP, Evaporated fuel treatment apparatus for internal combustion engine.
  10. Takashi Isobe JP; Takashi Yamaguchi JP; Satoshi Kiso JP, Evaporated fuel treatment apparatus for internal combustion engine.
  11. Isobe Takashi,JPX ; Toda Takushi,JPX, Evaporative fuel-processing system for internal combustion engines.
  12. Takashi Takatsuka JP; Hidetsugu Kanao JP; Tomonobu Sakagami JP; Kenji Saito JP; Tateo Kume JP; Haruki Fukuda JP, Fault diagnosing apparatus for evapopurge systems.
  13. Paul D. Perry CA, Fluid flow through an integrated pressure management apparatus.
  14. Perry, Paul D., Fluid flow through an integrated pressure management apparatus.
  15. Schwager Bryce Andrew ; Curran Patrick Joseph, Fuel sloshing detection.
  16. Jentz, Robert Roy; Peters, Mark W.; Bohr, Scott A.; Pearce, Russell Randall; Dudar, Aed M., Fuel system diagnostics.
  17. Jentz, Robert Roy; Peters, Mark W.; Casedy, Michael; Dudar, Aed M, Fuel system diagnostics.
  18. Corkill William John,GBX, Fuel system leak detection.
  19. Perry,Paul D.; Cook,John E., Fuel system with integrated pressure management.
  20. Paul D. Perry CA; John E. Cook CA, Fuel system with intergrated pressure management.
  21. Roscher, Richard; Theissler, Jurgen, Fuel tank for vehicles.
  22. Brent Edward Sealy ; Jae Doo Chung ; Jeffrey Allen Doering ; Marianne L. Vykydal ; Patrick Joseph Curran, Fuel tank pressure control system.
  23. Jeffrey Allen Doering ; Brent Edward Sealy ; Jae Doo Chung ; Marianne L. Vykydal ; Patrick Joseph Curran, Fuel tank pressure control system.
  24. Patrick Joseph Curran ; Douglas Joseph Mancini ; David Chester Waskiewicz ; Jae Doo Chung, Fuel tank pressure control system.
  25. Peters, Mark W.; Jentz, Robert Roy; Dudar, Aed M.; Werner, Matthew, Fuel tank pressure relief valve cleaning.
  26. Perry, Paul D., Housing for an integrated pressure management apparatus.
  27. Paul D. Perry CA, Housing for integrated pressure management apparatus.
  28. Cook John,CAX ; Weldon Craig A.,CAX ; Perry Paul D.,CAX ; Rasokas Raymond,CAX, Initialization method for an automotive evaporative emission leak detection system.
  29. Cook, John; Weldon, Craig A.; Perry, Paul D.; Rasokas, Raymond, Initialization method for an automotive evaporative emission leak detection system.
  30. Cook, John; Weldon, Craig A.; Perry, Paul D.; Rasokas, Raymond, Initialization method of an automotive evaporative emission leak detection system.
  31. Perry, Paul D., Integrated pressure management apparatus having electronic control circuit.
  32. Paul D. Perry CA, Integrated pressure management apparatus providing an on-board diagnostic.
  33. Paul D. Perry CA; John E. Cook CA, Integrated pressure management system for a fuel system.
  34. Perry, Paul D.; Cook, John E., Integrated pressure management system for a fuel system.
  35. Perry,Paul D.; Cook,John E., Integrated pressure management system for a fuel system.
  36. Steckler, Michael J.; Melby, Steve L., Leak detection method for an evaporative emission system including a flexible fuel tank.
  37. Dudar, Aed M.; Yang, Dennis Seung-Man; Jentz, Robert Roy; Ognjanovski, Jr., Robert; Aitken, Brian Thomas, Method and system for adjusting a fuel tank isolation valve.
  38. Huls Thomas Allan, Method and system for estimating fuel vapor pressure.
  39. Angermaier Anton,DEX ; Bayerle Klaus,DEX, Method for avoiding misdetection in a diagnosis of a tank venting system for a motor vehicle.
  40. Paul D. Perry CA; John E. Cook CA, Method of calibrating an integrated pressure management apparatus.
  41. Perry,Paul D.; Cook,John E., Method of managing pressure in a fuel system.
  42. Perry,Paul; Veinotte,Andre, Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance.
  43. Paul D. Perry CA, Pressure operable device for an integrated pressure management apparatus.
  44. Perry, Paul D., Sensor arrangement for an integrated pressure management apparatus.
  45. Weldon, Craig, Sensor arrangement for an integrated pressure management apparatus.
  46. Dawson, Gary D.; Blomquist, William B.; Booms, Chris J.; Kanafani, Fadi S., Small/gross leak check.
  47. Paul D. Perry CA, Solenoid for an integrated pressure management apparatus.
  48. Cook, John E.; Perry, Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
  49. Cook,John E.; Perry,Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
  50. Cook,John E.; Perry,Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
  51. Davison Lynn Edward, Two stage monitoring of evaporative purge system.
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