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Bearing systems for motor-assisted turbochargers for internal combustion engines

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02B-037/10
출원번호 US-0771032 (1996-12-20)
발명자 / 주소
  • Johnston Bevan H.
  • Halimi Edward M.
  • Woollenweber William E.
출원인 / 주소
  • Turbodyne Systems, Inc.
대리인 / 주소
    Brinks Hofer Gilson & Lione
인용정보 피인용 횟수 : 29  인용 특허 : 33

초록

In a unique turbocharger shaft bearing system, a thrust bearing is provided inboard of the compressor end shaft bearing. Removable parts of the turbocharger housing permit assembly of a first thrust bearing part with an outwardly extending flange forming at least one thrust bearing interface to be f

대표청구항

[ We claim:] [1.] A motor-assisted turbocharger assembly for an internal combustion engine, comprising a compressor wheel and turbine wheel mounted at opposite ends of a rotating shaft, a first bearing adjacent the compressor end of the rotating shaft, a second bearing adjacent the turbine end, of t

이 특허에 인용된 특허 (33)

  1. Schmider Fritz (Hornberg DEX) Zuckschwert Edgar (St. Georgen DEX), Axially compact small fan.
  2. Woollenweber William E. (3905 Cove Rd. Columbus IN 47203), Bearing system.
  3. Woollenweber William E. (3905 Cove Rd. Columbus IN 47203), Combination flow turbine for internal combustion engine turbochargers.
  4. Luterek Garry M. (Waterloo IA), Combined engine cooling and lube system.
  5. Kawamura Hideo (Kanagawa JPX), Control system for internal combustion engine with turbocharger.
  6. Kawamura Hideo (Samukawa JPX), Control system for turbocharger with rotary electric machine.
  7. Muraji Hiroshi (Yokohama JPX), Control system for turbocharger with rotary electric machine.
  8. Kawamura Hideo (Samukawa JPX), Device for controlling turbocharger with electric rotary machine.
  9. Kawamura Hideo (Samukawa JPX), Device for controlling turbocharger with electric rotary machine.
  10. Kawamura Hideo (Samukawa JPX), Device for controlling turbocharger with rotary electric machine.
  11. Kawamura Hideo (Koza JPX), Drive system for turbocharger with rotary electric machine.
  12. Kawamura Hideo (Samukawa JPX), Drive system for turbocharger with rotary electric machine.
  13. Kawamura Hideo (Samukawa JPX), Drive system for turbochargers with rotary electric machines.
  14. Kawamura Hideo (Samukawa JPX), Drive system for turbochargers with rotary electric machines.
  15. Kawamura Hideo (Samukawa JPX) Tamai Katsuyuki (Yokohama JPX), Electric generator for use in turbocharger.
  16. McCreary Charles H. (Oak Park IL), Engine with speed responsive multi-ratio turbocharger drive.
  17. Schippers Heinz (Remscheid DEX) Branscheid Werner (Remscheid DEX) Lenk Erich (Remscheid DEX) Hardt Udo (Remscheid DEX), Exhaust gas turbocharger.
  18. Woollenweber William E. (3169 Camino del Arco La Costa CA 92009-7856), High pressure ratio turbocharger.
  19. Kawamura Hideo (Samukawa JPX), High speed motor/generator for turbocharger.
  20. Woollenweber William E. (3169 Camino del Arco La Costa CA 92009-7856) Beck Niels J. (4073 The Hill Rd. Bonita CA 92109), Internal combustion engine turbosystem and method.
  21. Woollenweber William E. (3169 Camino del Arco La Costa CA 92009-7856) Beck Niels J. (4073 The Hill Rd. Bonita CA 92109), Internal combustion engine turbosystem and method.
  22. Dinger Hans (Friedrichshafen DEX), Internal combustion engine with an exhaust gas turbocharger.
  23. McEachern ; Jr. J. Albert (Mobile AL) Brogdon J. William (Daphne AL), Lubrication system for a turbocharger.
  24. Halimi Edward M. (6155 Carpinteria Ave. Carpinteria CA 93013) Woollenweber William E. (3169 Camino Del Arco Carlsbad CA 92009) Maloof Ralph P. (4527 Park Monaco Calabasas CA 91302), Motor-assisted variable geometry turbocharging system.
  25. Hara Shinji (Fujisawa JPX), Power supply system for turbocharger with rotary electric machine.
  26. Bronicki Lucien Y. (Rehovot IL), Supercharger system for combustion engine.
  27. Woollenweber William E. (3169 Camino del Arco Carlsbad CA 92009), Turbine for internal combustion engine turbochargers.
  28. Oda Keiji (Katsuta JPX) Saito Shigeki (Katsuta JPX), Turbo-charger with rotary machine.
  29. Hara Shinji (Fujisawa JPX) Koizumi Yoshihisa (Yohohama JPX), Turbocharger control system.
  30. Kawamura Hideo (Samukawa JPX), Turbocharger control system.
  31. Kawamura Hideo (Samukawa JPX), Turbocharger with rotary electric machine.
  32. 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.
  33. Woollenweber William E. (3169 Camino del Arco La Costa CA 92009-7856), Variable geometry turbocharger turbine.

이 특허를 인용한 특허 (29)

  1. Cho, Kyungseok; Kim, Woojune; Oh, Changhoon, Air supply system for a vehicle.
  2. Gutknecht, Daniel A, Bearing spacer and housing.
  3. Ward, Daniel N., Bearing system for a turbocharger with an internal electric motor.
  4. Woollenweber, William E., Bearing systems for high-speed rotating machinery.
  5. Yeom, Kitae; Yang, Jaesik; Kim, Sung Won; Hwang, Tae Won; Lee, Hong-Young, Bearing unit of turbo-charger.
  6. Woollenweber William E. ; Halimi Edward M., Compressor wheels and magnet assemblies for internal combustion engine supercharging devices.
  7. Noelle, Phillipe, Electric power connection for electrically assisted turbocharger.
  8. Jones,Daniel W.; Carlson,Michael A., Fluid cooled supercharger.
  9. Ryu, Keun, Fluid film conical or hemispherical floating ring bearings.
  10. Shimizu, Masahiro, High-speed rotating shaft of supercharger.
  11. Moscetti, Jason, Integration of aerodynamic, thrust bearing and seal running surface.
  12. Shimizu, Masahiro; Shibui, Yasuyuki, Motor driven supercharger with motor/generator cooling efficacy.
  13. Shibui, Yasuyuki; Shimizu, Masahiro, Motor-driven supercharger.
  14. Shibui, Yasuyuki; Shimizu, Masahiro, Motor-driven supercharger.
  15. Shibui,Yasuyuki; Takahashi,Yukio; Tojima,Narifumi, Motor-driven supercharger.
  16. Shimizu, Masahiro, Motor-driven supercharger.
  17. Shimizu, Masahiro; Shibui, Yasuyuki, Motor-driven supercharger.
  18. John Allen ; Gerald Duane LaRue ; Elias E. Barrios ; Gerhard Delf, Rotor and bearing system for electrically assisted turbocharger.
  19. Eguchi, Masatoshi; Onitsuka, Kazuhiro; Shimizu, Masahiro, Supercharger.
  20. Shimizu, Masahiro; Takahashi, Yukio, Supercharger.
  21. Shibui, Yasuyuki; Shimizu, Masahiro, Supercharger with electric motor.
  22. Shibui, Yasuyuki; Takahashi, Yukio, Supercharger with electric motor.
  23. Shibui,Yasuyuki; Shimizu,Masahiro, Supercharger with electric motor.
  24. Delf, Gerhard E., Turbo generator.
  25. Kacev,Peter; Venticinque,Greg, Turbocharged compression ignition engine.
  26. Woollenweber, William E.; Delgado, Joseph S., Turbocharger bearing system.
  27. Gary R. Svihla ; John R. Zagone ; James William Heilenbach ; Keith E. Moravec, Turbocharger rotor with alignment couplings.
  28. Faeth, Holger; Hiller, Marc; Sandor, Ivo, Turbocharger with a radial-axial turbine wheel.
  29. Larue,Gerald Duane; Kang,Sun Goo; Wick,Werner, Turbocharger with hydrodynamic foil bearings.
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