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특허 상세정보

Supercharger

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04B-009/14    F04B-017/02    F02B-033/44   
미국특허분류(USC) 417/374; 417/407; 060/605.3; 123/559.1
출원번호 UP-0617211 (2006-12-28)
등록번호 US-7837448 (2011-01-22)
우선권정보 JP-2006-018000(2006-01-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Griffin & Szipl, P.C.
인용정보 피인용 횟수 : 17  인용 특허 : 42
초록

An oil seal structure of a supercharger (10) has an oil shield member (21), a seal housing (25), and an annular seal member (23) arranged between the oil shield member (21) and the seal housing (25). The oil shield member (21) has a portion in which an approximately circular outer edge is formed in a vertical cross section to an axial direction, in a leading end portion in a compressor side, and the oil shield member (21) has an outer edge reduced-diameter portion (21a) which is formed in the leading end in the compressor side and in which a radius of th...

대표
청구항

What is claimed is: 1. A supercharger comprising: (a) a turbine impeller rotationally driven by an exhaust gas; (b) a compressor impeller rotationally driven by rotation of the turbine impeller, wherein the compressor impeller compresses air when rotationally driven; (c) a rotating shaft coupling the turbine impeller and the compressor impeller; (d) a first housing in which a bearing structure rotatably supporting the rotating shaft is incorporated in an inner portion of the first housing; and (e) an oil seal structure preventing a lubricating oil suppl...

이 특허에 인용된 특허 (42)

  1. Allen, John; Delf, Gerhard; Birch, Kevin; Black, Daniel; Hedrick, Rhett; Wedman, Len. Air cooling system for electric assisted turbocharger. USP2003086609375.
  2. Kawamura Hideo (Samukawa JPX) Tamai Katsuyuki (Yokohama JPX) Saito Shigeki (Katsuta JPX) Yamanaka Toshihiro (Hoya JPX). Auxiliary apparatus for a turbocharged internal combustion engine. USP1989054833887.
  3. Woollenweber William E. (3905 Cove Rd. Columbus IN 47203). Bearing system. USP1987024641977.
  4. Johnston Bevan H. ; Halimi Edward M. ; Woollenweber William E.. Bearing systems for motor-assisted turbochargers for internal combustion engines. USP1999015857332.
  5. Radermacher Bernhard,DEX ; Garcke Henning,DEX. Canned pump with dry rotor compartment. USP2001096293769.
  6. Tsuruhara Kenji,JPX. Car AC generator. USP2001046218747.
  7. Woollenweber William E. ; Halimi Edward M.. Compressor wheels and magnet assemblies for internal combustion engine supercharging devices. USP2000116145314.
  8. Kawamura Hideo (Samukawa JPX). Control system for supercharged internal combustion engine. USP1988054745755.
  9. Kawamura Hideo (Samukawa JPX) Tamai Katsuyuki (Yokohama JPX) Saito Shigeki (Katsuta JPX) Yamanaka Toshihiro (Hoya JPX). Control system for supercharger in internal combustion engine. USP1988074757686.
  10. Lee Wen-Yeu,TWX. Cooling loop structure of high speed spindle. USP1998085798587.
  11. Woollenweber William E. ; Halimi Edward M.. Cooling means for a motor-driven centrifugal air compressor. USP1999055904471.
  12. Frister Manfred (Schwieberdingen DEX). Directly driven dynamo electric machine-gas turbine generator structure. USP1981024253031.
  13. Ghizawi, Nidal A.. Ejector-based cooling system for turbochargers. USP2003126668553.
  14. Arnold, Steven Don; Shahed, Syed M.. Electric boost and/or generator. USP2003116647724.
  15. Philippe,Noelle. Electric motor cartridge for an electrically assisted turbocharger. USP2008127458214.
  16. Williams,David John; Black,David Thomas. Electric pump. USP2006016986648.
  17. Grant William ; Polack Joshua. Electronic single switch module. USP2001086278199.
  18. Sumser,Siegfried; Finger,Helmut; Heinz,Eduard; Le Clech,Lionel; Schmid,Wolfram. Exhaust-gas turbocharger. USP2006037010916.
  19. Onishi Yasuhiko,JPX. Heat-resistant electrical wire comprising a benzimidazole-based polymer coating. USP1998115834117.
  20. Tsuruhara Kenji,JPX. Liquid cooled brushless generator for vehicles. USP2000126160332.
  21. LaRue,Gerald D.. Method and apparatus for cooling turbomachinery components. USP2006067056103.
  22. Joachim Bremer CH; Michajlo Bothien DE; Jurg Greber CH; Ulf Christian Muller CH; Dirk Wunderwald CH; Helmut Gieszauf CH. Method and arrangement for cooling the flow in radial gaps formed between rotors and stators of turbomachines. USP2002076416281.
  23. Bremer Joachim,CHX ; Bothien Michajlo,DEX ; Greber Jurg,CHX ; Muller Ulf Christian,CHX ; Wunderwald Dirk,CHX ; Gieszauf Helmut,CHX. Method and arrangement for the indirect cooling of the flow in radial gaps formed between rotors and stators of turbomachines. USP2001076257834.
  24. Chang Kuang-Yeh (Los Gatos CA) Nariani Subhash R. (San Jose CA) Boardman William J. (San Jose CA). Method of making flash memory cell. USP1996125587332.
  25. Woollenweber William E. ; Halimi Edward M.. Motor-assisted supercharging devices for internal combustion engines. USP1999025870894.
  26. Woollenweber William E. ; Halimi Edward M.. Motor-assisted turbochargers for internal combustion engines. USP2000036032466.
  27. Woollenweber William E. ; Halimi Edward M.. Motor-driven centrifugal air compressor with axial airflow. USP2000106129524.
  28. Woollenweber William E. ; Halimi Edward M.. Motor-driven centrifugal air compressor with internal cooling airflow. USP2000086102672.
  29. Shibui,Yasuyuki; Takahashi,Yukio; Tojima,Narifumi. Motor-driven supercharger. USP2008047352077.
  30. Woollenweber William E. ; Halimi Edward M.. Motor-generator assisted turbocharging systems for use with internal combustion engines and control method therefor. USP1999055906098.
  31. Akiyama Kazunari (Sagamihara JPX). Motor-generator voltage controller for turbocharger. USP1994065323613.
  32. Allen, John F.; Delf, Gerhard E.; Hedrick, Rhett; Black, Daniel; Birch, Kevin. Oil pressure detector for electric assisted turbocharger. USP2005036871499.
  33. Woollenweber William E. (Columbus IN). Rotatable assembly with rotor abraded by seal ring. USP1976063961867.
  34. John Allen ; Gerald Duane LaRue ; Elias E. Barrios ; Gerhard Delf. Rotor and bearing system for electrically assisted turbocharger. USP2002096449950.
  35. Lin, Yueh Lung; Tong, Ho Ming; Feng, Yao Hsin; Tao, Su; Pan, Chi Cheng; Yang, Kuo Pin; Hung, Sung Ching. Semiconductor wafer and testing method for the same. USP2004076768332.
  36. Shimizu Masami (Chiba JPX) Koike Takaaki (Hachioji JPX). Shaft sealing device for turbocharger. USP1980044198063.
  37. Oda Keiji (Katsuta JPX) Saito Shigeki (Katsuta JPX). Turbo-charger with rotary machine. USP1992065121605.
  38. Anderson J. H. (York PA). Turbo-generator unit and system. USP1981114301375.
  39. Frankenstein,Dirk. Turbocharger. USP2006037008194.
  40. Prusinski,Thomas M.; Hofbauer,Peter; Schmidt,Jason. Turbocharger. USP2008047360361.
  41. Johnston Andrew E. (16735 Index St. Granada Hills CA 91344) Meyer Jon A. (13273 Bracken St. Arleta CA 91331) Miller Ronald (13920 Old Harbor La. Marina del Rey CA 90272). Turbocharger water-cooled bearing housing. USP1987114704075.
  42. Halimi Edward M. (Montecito CA) Maloof Ralph P. (Calabasas CA) Woollenweber William E. (Carlsbad CA). Turbocharging system with integral assisting electric motor and cooling system therefor. USP1997025605045.

이 특허를 인용한 특허 피인용횟수: 17

  1. Schenkenberger, Niclas; Hornbach, Johannes. Bearing housing of an exhaust-gas turbocharger. USP2016059328628.
  2. Annati, Richard E.; Lancaster, Robert C.; Adair, David R.. Compressor assembly having a diffuser ring with tabs. USP20180610006341.
  3. Annati, Richard E.; Musgrave, Dean S.. Compressor assembly having a vaneless space. USP20180910066639.
  4. Annati, Richard E.; Miller, Craig. Turbocharger and method. USP2017059638138.
  5. Annati, Richard E.; Powers, Gary W.; McCormack, Jeffrey W.; Miller, Craig. Turbocharger and method. USP2018029890788.
  6. Annati, Richard E.; Powers, Gary W.; McCormack, Jeffrey W.; Williams, Gregg; Williams, Thomas J.. Turbocharger and method. USP2017069683520.
  7. Annati, Richard E.; Powers, Gary W.; McCormack, Jeffrey W.; Williams, Thomas J.. Turbocharger and method. USP2017099752536.
  8. Annati, Richard E.; Williams, Thomas J.. Turbocharger and method. USP2017089739238.
  9. Krejci, Adam; Martin, David; Aviles, Luis Lugo. Turbocharger compressor oil deflector and method. USP2017099771946.
  10. Annati, Richard E.; Frick, Matthew J.. Turbocharger turbine assembly. USP2017089732633.
  11. Annati, Richard E.; Powers, Gary W.; McCormack, Jeffrey W.; Frick, Matthew J.. Turbocharger turbine containment structure. USP2017059650913.
  12. Annati, Richard E.; Frick, Matthew J.; Griffith, Robert. Turbocharger turbine nozzle and containment structure. USP2018019879594.
  13. Annati, Richard E.; Williams, Thomas J.; Suchezky, Mark. Turbocharger with bearing piloted compressor wheel. USP2018039915172.
  14. Annati, Richard E.; Powers, Gary W.; McCormack, Jeffrey W.; Williams, Thomas J.. Turbocharger with dual-use mounting holes. USP2017109777747.
  15. Annati, Richard E.; Knight, Steve; Isenberg, Walter S.. Turbocharger with low carbon steel shaft. USP2018029903225.
  16. Annati, Richard E.; Harnadek, David. Turbocharger with oil containment arrangement. USP2017119822700.
  17. Annati, Richard E.; McCormack, Jeffrey W.; Frick, Matthew J.. Turbocharger with turbine shroud. USP2017119810238.