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Evaporative emission control system with vent valve 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-033/02
출원번호 US-0202626 (1994-02-28)
발명자 / 주소
  • Giacomazzi Roy A. (Rochester Hills MI) Rich Gregory E. (Richmond MI) Przeklas Chester W. (Mt. Clements MI) Turner Kenneth W. (Webster NY)
출원인 / 주소
  • General Motors Corporation (Detroit MI 02)
인용정보 피인용 횟수 : 43  인용 특허 : 0

초록

An evaporative emission control system of an internal combustion engine\s fuel system including a vent valve. The vent valve provides a mechanism for closing the evaporative emission control system creating a pressure differential between system and atmospheric under various conditions whereby the s

대표청구항

An evaporative emission control system for a vehicle having an internal combustion engine with an intake manifold and a fuel system, comprising: a canister having a cavity with a first opening for transferring fuel evaporate between the fuel system and the cavity, a second opening for transferring f

이 특허를 인용한 특허 (43)

  1. Covert Charles Henry ; Turner Kenneth William ; Meiller Thomas Charles, Air control valve assembly for fuel evaporative emission storage canister.
  2. Pursifull, Ross Dykstra; Ulrey, Joseph Norman, Approach for controlling fuel flow with alternative fuels.
  3. Cook John E.,CAX ; Perry Paul D.,CAX, Automotive evaporative leak detection system and method.
  4. Cook John E.,CAX ; Perry Paul D.,CAX ; Weldon Craig A.,CAX, Canister vent valve having electric pressure sensor and valve actuator.
  5. Osterbrink Mark D., Canister vent/purge valve.
  6. Paul D. Perry CA; John A. Gurd CA, Connection between an integrated pressure management apparatus and a vapor collection canister.
  7. Weldon, Craig, Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus.
  8. Perry Paul D.,CAX ; Cook John E.,CAX, Diaphragm for an integrated pressure management apparatus.
  9. Perry, Paul; Veinotte, Andre, Electrical connections for an integrated pressure management apparatus.
  10. Dudar, Aed M.; Jentz, Robert Roy, Estimating vehicle fuel Reid vapor pressure.
  11. Takashi Isobe JP; Takashi Yamaguchi JP; Satoshi Kiso JP, Evaporated fuel treatment apparatus for internal combustion engine.
  12. Xia,Zhouxuan; Mulkeran,Kevin; Chan,Wing; Jensen,Hans, Evaporative emission canister purge actuation monitoring system.
  13. Meiller Thomas Charles ; Covert Charles Henry ; Labine Susan Scott ; Wagner Richard William, Evaporative emission canister with heated adsorber.
  14. Reddy,Sam R.; Mc Carthy,Timothy E., Evaporative emission control in battery powered vehicle with gasoline engine powered generator.
  15. Grieve Malcolm James ; Himes Edward George ; Qiao Ningsheng, Evaporative emission control system with reduced running losses.
  16. Hurley,Darrin W, Evaporative emission system integrity module.
  17. Tseng, Fling Finn; Makki, Imad Hassan; Dudar, Aed M.; Jentz, Robert Roy; Yang, Hsin-hsiang, Evaporative emissions testing based on historical and forecast weather data.
  18. Yamazaki Kazumi (Wako JPX) Hara Takeshi (Wako JPX) Wakashiro Teruo (Wako JPX) Hidano Koichi (Wako JPX), Evaporative fuel-processing system for internal combustion engines.
  19. Yamazaki Kazumi,JPX ; Wakashiro Teruo,JPX ; Hidano Koichi,JPX ; Hara Takeshi,JPX ; Nakajima Takeaki,JPX, Evaporative fuel-processing system for internal combustion engines for vehicles.
  20. Yamaguchi,Takashi; Oki,Hideyuki; Kubo,Satoru; Shikama,Mahito; Yamagami,Tomohiro; Yoshiki,Koichi, Failure diagnosis apparatus for evaporative fuel processing system.
  21. Paul D. Perry CA, Fluid flow through an integrated pressure management apparatus.
  22. Perry, Paul D., Fluid flow through an integrated pressure management apparatus.
  23. Paul D. Perry CA; John E. Cook CA, Fuel system with intergrated pressure management.
  24. Kiyomiya Shinsuke (Seto JPX) Okawa Koji (Toyota JPX) Takada Mitsuru (Aichi-ken JPX) Ishikawa Takashi (Okazaki JPX), Fuel vapor treating apparatus.
  25. Perry, Paul D., Housing for an integrated pressure management apparatus.
  26. Paul D. Perry CA, Housing for integrated pressure management apparatus.
  27. Perry, Paul D., Integrated pressure management apparatus having electronic control circuit.
  28. Paul D. Perry CA, Integrated pressure management apparatus providing an on-board diagnostic.
  29. Paul D. Perry CA; John E. Cook CA, Integrated pressure management system for a fuel system.
  30. Reddy Sam Raghuma ; Rich Gregory Earl ; Labus Gregory Edward ; Mc Carthy Timothy E., Leak detection for a vapor handling system.
  31. Charles A. Detweiler ; Daniel L. DeLand ; Gerrit V. Beneker ; David R. Sosnowski, Low current solenoid valve.
  32. Stroia,Kathleen H.; Kempfer,Stephen T.; Yu,Dequan; Vint,Matti K.; Pursifull,Ross D., Low evaporative emission fuel system depressurization via solenoid valve.
  33. Takagi Naoya,JPX, Malfunction diagnosis apparatus for evaporated fuel purge system.
  34. Paul D. Perry CA; John E. Cook CA, Method of calibrating an integrated pressure management apparatus.
  35. Perry,Paul D.; Cook,John E., Method of managing pressure in a fuel system.
  36. Perry,Paul; Veinotte,Andre, Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance.
  37. Perry, Paul D.; Nocent, Dennis, Poppet valve seat for an integrated pressure management apparatus.
  38. Paul D. Perry CA, Pressure operable device for an integrated pressure management apparatus.
  39. Perry, Paul D., Sensor arrangement for an integrated pressure management apparatus.
  40. Dawson, Gary D.; Blomquist, William B.; Booms, Chris J.; Kanafani, Fadi S., Small/gross leak check.
  41. Paul D. Perry CA, Solenoid for an integrated pressure management apparatus.
  42. Dudar, Aed M.; Makki, Imad Hassan; Tseng, Fling Finn; Jentz, Robert Roy, System and methods for engine-off natural vacuum tests.
  43. Drane, Robin J.; Wright, Nick, Vacuum decay testing method.
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