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Variable lost motion valve actuator and method

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01L-009/02
출원번호 US-0209486 (1998-12-11)
발명자 / 주소
  • Vorih Joseph M.
출원인 / 주소
  • Diesel Engine Retarders, Inc.
대리인 / 주소
    Yohannan
인용정보 피인용 횟수 : 43  인용 특허 : 8

초록

A lost motion engine valve actuation system and method of actuating an engine valve are disclosed. The system may comprise a valve train element, pivoting bridge, an adjustable tappet, and a valve stem. The pivoting bridge may include a first end for contacting the adjustable tappet, a second end fo

대표청구항

[ We claim:] [1.] An engine valve actuation system comprising:a pivoting bridge including (1) means for contacting an adjustable tappet at a first end of said bridge, (2) means for contacting a valve stem at a second end of said bridge, and (3) a pivot point;an adjustable tappet spring biased into c

이 특허에 인용된 특허 (8)

  1. Hara Seinosuke (Atsugi JPX) Hidaka Akira (Atsugi JPX) Yamada Yoshihiko (Atsugi JPX), Engine valve control mechanism.
  2. Speil Walter (Ingolstadt DEX), Finger lever for actuating gas exchange valves.
  3. Teerman Richard F. (Wyoming MI), Hydraulic lash adjuster and bridge assembly.
  4. Mills Jesse V. (Toledo OH), Rocker arm for operating two valves.
  5. Vorih Joseph ; Hu Haoran, System and method for controlling the amount of lost motion between an engine valve and a valve actuation means.
  6. Yamada Takemasa (Niiza JPX) Kashiwase Hajime (Tokyo JPX) Maeda Satoshi (Mitaka JPX), Valve operating system for an automotive engine.
  7. Horiuchi Shigeaki (Fujisawa JPX), Valve operating system for internal combustion engine.
  8. Regueiro Jose F. (Rochester Hills MI), Valve train for internal combustion engine.

이 특허를 인용한 특허 (43)

  1. Curtis William P., Adjustable overhead rocker cam.
  2. Curtis, William P., Adjustable overhead rocker cam.
  3. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.; Afjeh,Homa, Air and fuel supply system for a combustion engine.
  4. Coleman,Gerald N.; Duffy,Kevin P.; Faulkner,Stephen A.; Fluga,Eric C.; Kilkenny,Jonathan P.; Leman,Scott A.; Opris,Cornelius N.; Verkiel,Maarten; Weber,James R., Air and fuel supply system for combustion engine.
  5. Weber,James Richard; Leman,Scott A., Air and fuel supply system for combustion engine.
  6. Janak, Robb, Captive volume accumulator for a lost motion system.
  7. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P., Combustion engine including cam phase-shifting.
  8. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.; Pierpoint,David A., Combustion engine including fluidically-driven engine valve actuator.
  9. Barnes, Travis E.; Bruce, Judson R.; Cornell, Sean O.; Handly, Douglas E.; Leman, Scott A.; Milam, David M.; Robel, Wade J.; Wu, Di, Engine valve actuation system.
  10. Gecim, Burak A.; Kuziak Jr., William R., Engine valve actuator assembly.
  11. Raghavan,Madhusudan; Tong,Jie, Engine valve actuator assembly.
  12. Leman, Scott A.; Shinogle, Ronald D.; Shafer, Scott F., Engine with high efficiency hydraulic system having variable timing valve actuation.
  13. Kashima, Soji, Exhaust gas reflux mechanism for multipurpose engine.
  14. Vanderpoel, Richard E., Finger follower lost motion valve actuation system with locating link.
  15. Dennis D. Feucht ; David E. Hackett, Hydraulically-driven valve and hydraulic system using same.
  16. Bryant, Clyde C., Internal combustion engine and working cycle.
  17. Bryant,Clyde C., Internal combustion engine and working cycle.
  18. Bryant,Clyde C., Internal combustion engine and working cycle.
  19. Dilly, Hans-Werner, Internal combustion engine having an engine brake device.
  20. Baltrucki, Justin; Gron, Jr., G. Michael; Audibert, Kevin; Fuchs, Neil, Lost motion valve actuation systems with locking elements including wedge locking elements.
  21. Meldolesi, Riccardo; Schwoerer, John A.; Gilbert, Ian P.; Lacy, Clive; Wendel, Glenn, Lost-motion variable valve actuation system.
  22. Meldolesi, Riccardo; Schwoerer, John; Paturzo, Joseph, Lost-motion variable valve actuation system with cam phaser.
  23. Meldolesi, Riccardo; Schwoerer, John; Paturzo, Joseph, Lost-motion variable valve actuation system with cam phaser.
  24. Meldolesi, Riccardo; Schwoerer, John; Paturzo, Joseph; Swanbon, Bruce, Lost-motion variable valve actuation system with valve deactivation.
  25. Meldolesi, Riccardo; Schwoerer, John; Paturzo, Joseph; Swanbon, Bruce, Lost-motion variable valve actuation system with valve deactivation.
  26. Harmon Michael P., Method and apparatus for operating a hydraulically-powered compression release brake assembly on internal combustion engine.
  27. Yang, Zhou, Method and system for partial cycle bleeder brake.
  28. Yang, Zhou; Egan, III, James F., Method and system of improving engine braking by variable valve actuation.
  29. Sieber,Udo; Wessels,Siegbert; Deptner,Richard; Ackermann,Manfred; Bisanz,Andreas; Ahner,Peter, Method for operating an internal combustion engine.
  30. Huang,Shenquiang, Method of modifying exhaust valve timing to improve engine performance.
  31. Harmon Michael P., Rocker arm and rocker arm assembly for engines.
  32. Scuderi, Stephen P.; Phillips, Ford Allen; Branyon, David; Briggs, Jr., Thomas E., Split-cycle engines with direct injection.
  33. Robel, Wade James; Cornell, Sean O., System and method for actuating an engine valve.
  34. Robel,Wade James; Cornell,Sean O., System and method for actuating an engine valve.
  35. Ruggiero, Brian; Fuchs, Neil; Yang, Zhou; Janak, Robb, Valve bridge with integrated lost motion system.
  36. Nagano, Shuji; Oka, Toshihiko; Yoshimoto, Koichi, Valve system for internal combustion engine.
  37. Oliver Allen Warner, Valve train apparatus.
  38. Vanderpoel, Richard E.; Patterson, Guy L.; Yang, Zhou; Waldburger, David A.; Ruggiero, Brian, Variable lost motion valve actuator and method.
  39. Vorih, Joesph M.; Mossberg, Jeffrey; Vanderpoel, Richard; Ernest, Steven; Paterson, Guy; Schwoerer, John A.; Leitkowski, Edward T.; Brzoska, Andrew; Cosma, Gheorghe, Variable lost motion valve actuator and method.
  40. Vorih, Joseph M.; Mossberg, Jeffrey; Vanderpoel, Richard; Ernest, Steven; Paterson, Guy; Schwoerer, John A.; Leitkowski, Edward T.; Brzoska, Andrew; Cosma, Gheorghe, Variable lost motion valve actuator and method.
  41. Vorih,Joseph M.; Mossberg,Jeffrey; Vanderpoel,Richard; Ernest,Steven; Paterson,Guy; Schwoerer,John A.; Leitkowski,Edward T., Variable lost motion valve actuator and method.
  42. Kammerdiener, Thomas; Buergler, Ludwig, Variable valve drive.
  43. Lawrence, Keith E.; Faletti, James J.; Funke, Steven J.; Maloney, Ronald P., Variable valve timing in a homogenous charge compression ignition engine.
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