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Exhaust back pressure control system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02B-037/00
  • F02D-009/06
출원번호 US-0535924 (1990-06-11)
발명자 / 주소
  • McCandless James C. (Rolling Meadows IL) Zlock Milan E. (Greensboro IL) Wood Terry G. (Countryside IL) Oehlerking Dale A. (Des Plaines IL) Iwaszkiewicz Titus J. (Woodridge IL)
출원인 / 주소
  • Navistar International Transporation Corp. (Chicago IL 02)
인용정보 피인용 횟수 : 30  인용 특허 : 0

초록

An exhaust back pressure control system includes a valve in the exhaust outlet of a turbocharger of an internal combustion engine which is controlled by an engine control microcomputer. When the valve is moved toward a closed position, it restricts the exhaust flow, thereby increasing back pressure

대표청구항

An exhaust back pressure control system for an internal combustion engine having a turbocharger having an engine exhaust port and an engine control microcomputer including: a valve for selectively restricting said engine exhaust port; and, means for selectively operating said valve in response to an

이 특허를 인용한 특허 (30)

  1. Anderson, Derek; Israel, Mark A.; Price, Robert B., Apparatus and control for variable exhaust brake.
  2. Meistrick,Zdenek; Perkins,Todd, Apparatus and method for controlling exhaust pressure.
  3. Sorersen,John Christian; Kempf,James John; Grimes,Ryan E., Apparatus for increasing induction air flow rate to a turbocharger.
  4. Tyler, Jeffrey A., Control system regulating air flow to engine intake.
  5. Matthews, Patrick; Wade, Robert Andrew, Coolant jacket for a turbocharger oil drain.
  6. Cowland, Christopher; Sexton, Patrick; Palazzolo, Christopher Kelly; Hudson, Anthony William, Cylinder block mounted pedestal and turbocharger system for internal combustion engine.
  7. Bligård, Per-Åke; Miketa, Vinka; Olsson, Göran, Diagnostic method and apparatus for an exhaust pressure regulator.
  8. Bandyopadhyay, Deep, Dual-fuel engine system with backpressure control.
  9. Kinerson Kevin ; Davies Greg ; Schaefer Norman ; Dodi Sotir, Exhaust brake variable bypass circuit.
  10. Williams, Rick; Snowdon, Richard T.; Sloss, Clayton A., Exhaust components including high temperature divider plate assemblies.
  11. Frantzheld, Gerolf; Orlich, Jürgen; Ruess, Andreas, Exhaust manifold.
  12. Schaefer Norman, Exhaust restriction device.
  13. Frazier, Timothy R.; Sheridan, Todd, Increasing exhaust temperature for aftertreatment operation.
  14. Meyers David P. ; Hedrick John C. ; Bourn Gary D. ; Kubesh John T. ; Beaty Kevin D. ; Burrahm Robert W., Method of operating uni-flow two-cycle engine during reduced load conditions.
  15. Wade, Robert Andrew; Naddaf, Fadi Maroun, Nested valve and method of control.
  16. Hudson, Anthony William; Sexton, Patrick; Palazzolo, Christopher Kelly; Cowland, Christopher, Pedestal mounted turbocharger system for internal combustion engine.
  17. Gokan, Yoshitsugu; Okada, Kazunori, Personal watercraft having engine with supercharger incorporated therein.
  18. Pischinger, Franz; Salber, Wolfgang; Esch, Thomas; van der Staay, Frank; Lang, Oliver, Piston internal combustion engine with pressure relief gas exhaust valves.
  19. Daudel Helmut,DEX ; Renninger Peter,DEX ; Sumser Siegfried,DEX, Process for regulating the braking power of a supercharged internal combustion engine.
  20. Warmoth, Thomas B.; Yost, Kevin L., Seal for use with a movable rod.
  21. Calkin, Ryan; Thomas, Eric Darvin, Turbocharger actuation shaft exhaust leakage containment method.
  22. Roby Stephen I. ; McKinley Steven R., Turbocharger and EGR system.
  23. Roby Stephen I. ; McKinley Steven R., Turbocharger and EGR system.
  24. Deacon, Edwin Richard, Turbocharger having by-pass valve operable to promote rapid catalytic converter light off.
  25. Palazzolo, Christopher Kelly; Sexton, Patrick; Cowland, Christopher, Turbocharger system for internal combustion engine with internal isolated turbocharger oil drainback passage.
  26. Palazzolo, Christopher Kelly; Sexton, Patrick, Turbocharger system for internal combustion engine with reduced footprint turbocharger mounting pedestal.
  27. Navarro, Alfredo, Turbocharger wastegate actuator high temperature rod end with a spherical bearing and a method for operating the actuator.
  28. Feucht Dennis D. ; Moushon Maurice E., Turbocharging apparatus including integral exhaust backpressure control means.
  29. Gruel, Christopher Michael, Wastegate control system based on variable valve actuation.
  30. Murphy, Michael; Chandramohanan, Rajmohan, Wastegate subassembly for a turbocharger.
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