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특허 상세정보

Variable geometry turbocharger having internal bypass exhaust gas flow

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02D-023/00   
미국특허분류(USC) 060/602; 415/144; 415/145; 415/164; 415/163
출원번호 US-0178754 (2002-06-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Starr, Ephraim
인용정보 피인용 횟수 : 17  인용 특허 : 22
초록

Variable geometry turbochargers include a turbine housing having an exhaust gas inlet and outlet, a volute connected to the inlet, and typically a nozzle wall adjacent the volute. The turbine housing includes a bypass exhaust gas flow port disposed internally therein having an inlet opening positioned upstream from the turbine wheel, and a outlet opening positioned downstream from the turbine wheel. The inlet opening is exposed for facilitating bypass exhaust gas flow through the turbocharger when a respective vane is actuated or moved into an open posit...

대표
청구항

Variable geometry turbochargers include a turbine housing having an exhaust gas inlet and outlet, a volute connected to the inlet, and typically a nozzle wall adjacent the volute. The turbine housing includes a bypass exhaust gas flow port disposed internally therein having an inlet opening positioned upstream from the turbine wheel, and a outlet opening positioned downstream from the turbine wheel. The inlet opening is exposed for facilitating bypass exhaust gas flow through the turbocharger when a respective vane is actuated or moved into an open posit...

이 특허에 인용된 특허 (22)

  1. Swihart William R. (Torrance CA) Deacon Edwin R. (Rolling Hills Estates CA). Actuation system for variable nozzle turbine. USP1987074679984.
  2. Moser Peter (Boppelsen CHX). Controllable exhaust gas turbocharger. USP1985024499731.
  3. Barnes Travis E. ; Coleman Gerald N. ; Lukich Michael S. ; Nicholson Scott E. ; Young Paul M.. Device for controlling a variable geometry turbocharger. USP2001086272859.
  4. Daudel Helmut,DEX ; Erdmann Wolfgang,DEX ; Fledersbacher Peter,DEX ; Funke Carsten,DEX ; Loffler Paul,DEX ; Sumser Siegfried,DEX. Exhaust gas turbine of a turbocharger for an internal combustion engine. USP2001116314736.
  5. Sumser Siegfried,DEX ; Schmidt Erwin,DEX ; Finger Helmut,DEX ; Truong Hong Son,DEX. Exhaust gas turbocharger for an internal combustion engine. USP1999085943864.
  6. Sumser Siegfried,DEX ; Schmidt Erwin,DEX ; Schade Marco,CHX. Exhaust gas turbocharger for an internal combustion engine. USP1999015855117.
  7. Uwe Gartner DE. Internal combustion engine having a turbocharger having variable turbine geometry. USP2002066397597.
  8. Church Peter D. ; Rieflin Christopher M.. Method for controlling a variable geometry turbocharger. USP2000106134890.
  9. Church Peter D. ; Rieflin Christopher M.. Method for controlling a variable geometry turbocharger. USP2001056233934.
  10. Heinitz Dirk,DEX ; Przymusinski Achim,DEX ; Birkner Christian,DEX. Method for the closed-loop control of the boost pressure of a turbocharged internal combustion engine. USP2000056067799.
  11. Bischoff Roland,DEX ; Hiereth Hermann,DEX. Method of controlling a VTG exhaust gas turbocharger. USP2000076089018.
  12. Bischoff Roland,DEX. Method of controlling the charge air mass flows of an internal combustion engine including an exhaust gas turbocharger with adjustable turbine geometry. USP2000056058707.
  13. Halimi Edward M. ; Maloof Ralph P. ; Woollenweber William E.. Motor-assisted variable geometry turbocharging system. USP2001076256993.
  14. Fleury Jean-Luc (Manhattan Beach CA). Suspension for the pivoting vane actuation mechanism of a variable nozzle turbocharger. USP1989024804316.
  15. McAuliffe Christopher (Windsor CT) Maher ; Jr. John F. (Enfield CT). Turbine bypass working fluid admission. USP1994055311749.
  16. Okada Seiji,JPX ; Takahashi Takashi,JPX. Turbocharger control apparatus and a control method of turbocharger with a variable nozzle. USP2000056067798.
  17. Zimmer Michael T. ; Kakoczki Richard J. ; Davis James A. ; Pratt Jerrold A. ; Reinbold Edward O.. Turbocharger control management system. USP2000106134888.
  18. Reinbold Edward O. ; Zurlo James R. ; Davis James A. ; Moss Dennis W. ; Carls Mark J. ; Briggs William D.. Turbocharger control management system throttle reserve control. USP2000126161384.
  19. Stewart Alexander Mackay GB. Turbocharger system. USP2002016338250.
  20. Kun Leslie C. (Grand Island NY). Turbomachine with seal fluid recovery channel. USP1990124978278.
  21. Steven Don Arnold. Vane for variable nozzle turbocharger. USP2002076419464.
  22. Arnold Steven Don ; Martin Steven P. ; Slupski Kevin ; Kanigowski Voytek. Variable geometry turbocharger. USP2001086269642.

이 특허를 인용한 특허 피인용횟수: 17

  1. Farmer, David George. Airflow balance for a twin turbocharged engine system. USP2010017640794.
  2. Ando,Yoshiyuki; Saito,Haruo; Sekine,Takaaki. Apparatus for controlling variable nozzle of turbocharger. USP2006016990813.
  3. McEwen,James Alexander. Compressor with secondary boost air outlet passage. USP2007057210295.
  4. Madison, Joel V.. Liquefied gas expander nozzle ring having adjustable guide vanes. USP2014028653687.
  5. Heilenbach,James W.; Chobot,Anthony T.; Meyerkord,Daniel J.. Locomotive diesel engine turbocharger and turbine stage constructed with turbine blade vibration suppression methodology. USP2007107280950.
  6. Karlsson,Erik. Method for regulating the turbine power of a turbo in an internal combustion engine. USP2008037340896.
  7. Mulloy, John M.; Parker, John F.; Pringle, Sam. Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine. USP2010027658068.
  8. Richner, Matthias; Bättig, Josef. Nozzle ring. USP2018039909456.
  9. Naemura, Kazuo; Miura, Yoshimitsu. Structure of exhaust turbocharger having waste gate valve. USP2012018096754.
  10. Calkin, Ryan; Thomas, Eric Darvin. Turbocharger actuation shaft exhaust leakage containment method. USP2018059964010.
  11. Groves, Chris; Marsal, Damien; Sibille, Stephane; Tingaud, Aurelien; Lombard, Alain. Turbocharger with variable-vane turbine nozzle having a bypass mechanism integrated with the vanes. USP2018049938894.
  12. King, Matthew; Zagone, John R.. VTG internal by-pass. USP2017089739166.
  13. Petitjean, Dominque; Arnold, Phillippe; Mitka, Jerome. Variable geometry turbine for a turbocharger and method of controlling the turbine. USP2011118047772.
  14. Garrett, Stephen; Parker, John. Variable geometry turbine with wastegate. USP2012068191368.
  15. Wallace, Robert. Variable geometry turbocharger. USP2018049932888.
  16. Zollinger,Brent D.; Slupski,Kevin P.; Riethmeier,Douglas H.. Variable geometry turbocharger. USP2006067059129.
  17. Arnold, Steven Don. Variable volute turbine. USP2013118585353.