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특허 상세정보

High pressure ratio turbocharger

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-037/00   
미국특허분류(USC) 60/600 ; 60/602 ; 60/611 ; 415/160
출원번호 US-0325916 (1989-03-20)
발명자 / 주소
인용정보 피인용 횟수 : 54  인용 특허 : 17
초록

A turbocharger for an internal combustion engine can provide a two-stage compressor with movable stator blades to shift the compressor performance and match the air output of the turbocharger to varying air requirements of an internal combustion engine. The turbocharger can also be provided with a generally optimum boost pressure ratio of about 4.5:1 to 4.6:1. Such a compressor comprises a first axial-compressor stage, typically providing a 1.3:1 pressure boost ratio, and a second radial-compressor stage, typically providing a pressure ratio of 3.5:1. Th...

대표
청구항

A turbocharger system for an internal combustion engine, comprising: means forming a turbine adapted to be driven by exhaust gas from an internal combustion engine comprising: a turbine wheel having a central core and a plurality of outwardly extending vanes, said turbine wheel being rotatable about a central axis; a meridionally divided volute for exhaust gas surrounding said turbine wheel, said meridionally divided volute including a divider wall defining first and second volute passageways with openings at said turbine wheel; means forming a high-pres...

이 특허에 인용된 특허 (17)

  1. Lauterbach Jerre F. (Columbus IN). Bearing assembly for high speed shaft. USP1983014370106.
  2. Woollenweber William E. (3905 Cove Rd. Columbus IN 47203). Bearing system. USP1987024641977.
  3. Woollenweber William E. (3905 Cove Rd. Columbus IN 47203). Combination flow turbine for internal combustion engine turbochargers. USP1986014565505.
  4. Kronogard Sven-Olof (Lomma SW). Compressor having two or more stages. USP1976033941499.
  5. Sumser Siegfried (Stuttgart DEX). Device for changing the direction of an airflow entering through the intake of a compressor of an exhaust gas turbo-char. USP1988014719758.
  6. Gordon ; Jr. ; Phillip B. ; Hunt ; Keats E.. Ebullient cooled turbocharger bearing housing. USP1978084107927.
  7. Woollenweber William E. (Columbus IN). Exhaust gas and turbine compressor system. USP1979104169354.
  8. Schippers Heinz (Remscheid DEX) Branscheid Werner (Remscheid DEX) Lenk Erich (Remscheid DEX) Hardt Udo (Remscheid DEX). Exhaust gas turbocharger. USP1982124364717.
  9. Sumser Siegfried (Stuttgart DEX) Burger Helmut (Waiblingen-Hegnach DEX). Exhaust gas turbocharger for an internal-combustion engine. USP1987034653275.
  10. Arora Gulshan K. (Indianapolis IN). Floating ring bearing structure and turbocharger employing same. USP1981034256441.
  11. Woollenweber William E. (Columbus IN). Lubricated bearing structure. USP1976113993370.
  12. Schippers Heinz (Remscheid DEX) Branscheid Werner (Remscheid DEX) Lenk Erich (Remscheid DEX) Hardt Udo (Remscheid DEX). Thrust bearing assembly. USP1980064209207.
  13. Woollenweber William Edward (Columbus IN). Turbine housing. USP1976013930747.
  14. Schwartzman Everett H. (2751 Toledo St. Torrance CA 90503). Turbocharger systems. USP1983014367626.
  15. Spraker ; Jr. Wilbur Allen (Indianapolis IN) Stewart Robert Lynn (Indianapolis IN). Variable exducer turbine control. USP1976113994620.
  16. Woollenweber William E. (3169 Camino del Arco La Costa CA 92009-7856). Variable geometry turbocharger turbine. USP1988104776168.
  17. Bozung Hans-Gunther (Neusass-Westheim DEX) Mendle Hans (Augsburg DEX). Variable-throat spiral duct system for rotary stream-flow machines. USP1979124177005.

이 특허를 인용한 특허 피인용횟수: 54

  1. Ervin, James Douglas; Vaught, August Thomas. Adjustable core turbocharger. USP2017079695822.
  2. Oakes, Philip A.. Air intake device. USP2012068201535.
  3. Petitjean, Dominique. Bearing assembly. USP2015069046036.
  4. Johnston Bevan H. ; Halimi Edward M. ; Woollenweber William E.. Bearing systems for motor-assisted turbochargers for internal combustion engines. USP1999015857332.
  5. Natkin,Robert. Boost control for internal combustion engine using substantially carbon-free fuel. USP2007107278407.
  6. Chang,Shun Chen; Lin,Kuo Cheng; Huang,Wen Shi. Centrifugal fan with stator blades. USP2007077241110.
  7. Woollenweber William E. ; Halimi Edward M.. Charge air systems for four-cycle internal combustion engines. USP2000116141965.
  8. Woollenweber William E. ; Halimi Edward M.. Charge air systems for turbocharged four-cycle internal combustion engines. USP2001036205787.
  9. Woollenweber William E. ; Halimi Edward M.. Compact and self-cooling blower assembly. USP2000106135731.
  10. Woollenweber William E. ; Halimi Edward M.. Compressor wheels and magnet assemblies for internal combustion engine supercharging devices. USP2000116145314.
  11. Engels, Berthold; Forster, Arno; Lingenauber, Robert; Jaisle, Jens-Wolf. Controllable exhaust gas turbocharger with a double-fluted turbine housing. USP2004046715288.
  12. Woollenweber William E. ; Halimi Edward M.. Cooling means for a motor-driven centrifugal air compressor. USP1999055904471.
  13. Brookshire,Dennis; Arnold,Steven Don. Dual and hybrid EGR systems for use with turbocharged engine. USP2007017165540.
  14. Brookshire,Dennis; Arnold,Steven Don. Dual and hybrid EGR systems for use with turbocharged engine. USP2006037013879.
  15. Begin, Louis P.. Engine assembly including turbocharger. USP2013108544268.
  16. Wood, Terry G.. Engine intake air compressor having multiple inlets and method. USP2009087575411.
  17. Boley,William Christopher; Boyer,Gary Nelson. Engine turbocharger control management system. USP2006016990814.
  18. Chen, Hua. Exhaust gas recirculation mixer. USP2010057721542.
  19. Sumser Siegfried,DEX ; Hanauer Horst,DEX. Exhaust gas turbochanger for an internal combustion engine. USP1998065758500.
  20. Talmon-Gros, Dietmar; Huurdeman, Bernhard; Franz, Andreas; Fledersbacher, Peter; Sumser, Siegfried. Exhaust gas turbocharger for an internal combustion engine and device for switching an air guiding device of an exhaust gas turbocharger. USP2012048156741.
  21. Volker Doring DE; Hans-Dieter Hensel DE; Peter Schick DE. Exhaust turbine for a turbocharger. USP2002046374611.
  22. Daudel Helmut,DEX ; Finger Helmut,DEX ; Sumser Siegfried,DEX. Exhaust turbocharger. USP2001046209324.
  23. Pesiridis, Apostolos; Martinez-Botas, Ricardo; Rajoo, Srithar; Flora, Harminder. Flow control device for a turbocharger. USP2014128904784.
  24. Begin, Louis P.; Williams, Carnell E.. Fluid drive mechanism for turbocharger. USP2015038991176.
  25. Hsu,Wei Chun; Chang,Shun Chen; Huang,Wen Shi. Heat-dissipating device. USP2007097267526.
  26. Arnold, Steven Don; Vrbas, Gary. High-pressure ratio turbocharger. USP2004096792755.
  27. Kirk, William H.. Internal combustion engine cycle. USP2013058448616.
  28. Conicella, Fabrizio. Internal combustion engine provided with a decompression-type braking device and with a turbocharger having a variable geometry turbine. USP2003096619040.
  29. Woollenweber William E. ; Halimi Edward M.. Magnet assemblies for motor-assisted turbochargers. USP2000076085527.
  30. Halimi Edward M. ; Woollenweber William E.. Method and apparatus for combined improved engine operation, warm-up and braking. USP1999025867987.
  31. Wang, Yue Yun; Haskara, Ibrahim. Method and apparatus for monitoring a variable geometry intake air compressor device. USP2009097593828.
  32. Chekansky, Jason W.; Race, Robert T.. Method for joining bearing housing segments of a turbocharger incorporating an electric motor. USP2017079709067.
  33. Woollenweber William E. ; Halimi Edward M.. Motor-assisted turbo-cooling system for internal combustion engines. USP1998085787711.
  34. Woollenweber William E. ; Halimi Edward M.. Motor-assisted turbochargers for internal combustion engines. USP2000036032466.
  35. Halimi Edward M. ; Maloof Ralph P. ; Woollenweber William E.. Motor-assisted variable geometry turbocharging system. USP2001076256993.
  36. Halimi Edward M. ; Woolenweber William E. ; Maloof Ralph P.. Motor-assisted variable geometry turbocharging system. USP200003RE36609.
  37. Woollenweber William E. ; Halimi Edward M.. Motor-generator assisted turbocharging systems for use with internal combustion engines and control method therefor. USP1999055906098.
  38. Bättig, Josef; Dötl, Robert. Stator arrangement for turbine. USP2010127850421.
  39. Gokhale, Manoj Prakash; Primus, Roy James; Swenson, Kendall Roger. System and method for operating a turbocharged engine. USP2013028375714.
  40. Serres, Nicolas; Ladonnet, Michael. Turbine assembly for a turbocharger, having two asymmetric volutes that are sequentially activated, and associated method. USP2013128615996.
  41. Li, Penny; Gu, Ronglei; Zhang, Rong. Turbine end intake structure for turbocharger, and turbocharger comprising the same. USP2016119488070.
  42. Lombard, Alain; Tisserant, Denis; D'Hauenens, Stephane. Turbine having variable throat. USP2013128608433.
  43. Hosny, Diaa M.. Turbine housing for high exhaust temperature. USP2004036709235.
  44. Karim, Ahsanul; Lizotte, Brian W.; Miazgowicz, Keith D.; Zouani, Abdelkrim. Turbocharger compressor noise reduction system and method. USP2016049303561.
  45. Karim, Ahsanul; Lizotte, Brian W.; Miazgowicz, Keith D.; Zouani, Abdelkrim. Turbocharger compressor noise reduction system and method. USP2018049938991.
  46. Williams, Thomas J.; Suchezky, Mark E.. Turbocharger core. USP2013048418458.
  47. Faeth, Holger; Hiller, Marc; Sandor, Ivo. Turbocharger with a radial-axial turbine wheel. USP20190110190415.
  48. Woollenweber William E. ; Halimi Edward M.. Turbocharging systems for internal combustion engines. USP2000056062026.
  49. Vrbas, Gary D.. Two-shaft turbocharger. USP2009087571607.
  50. Woollenweber William E. ; Halimi Edward M.. Two-stage supercharging systems for internal combustion engines. USP2000066079211.
  51. Greentree,Christopher. Vane control. USP2008097426829.
  52. Sumser, Siegfried; Fledersbacher, Peter; Finger, Helmut; Stute, Manfred. Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine. USP2005106957535.
  53. Gerke, Frank G.; Hinchee, Beth A.; Moeckel, Mark D.. Variable geometry nozzle for radial turbines. USP2003096625984.
  54. Parker, John Frederick. Variable geometry turbine. USP2004086776574.