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Hydraulically powered fan system for vehicles 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16D-031/02
출원번호 US-0448229 (1999-11-24)
발명자 / 주소
  • Buschur Jeffrey J.
  • Hill John S.
출원인 / 주소
  • Valeo Electrical Systems, Inc.
대리인 / 주소
    Lewis, Esq.
인용정보 피인용 횟수 : 8  인용 특허 : 33

초록

A hydraulically powered fan system for the cooling system of a vehicle. Two hydraulic motors, powered by a hydraulic pump, drive a common fan which cools a radiator. When hydraulic flow in excess of that required to power a single motor is present, a second motor is placed in parallel with the singl

대표청구항

[ What is claimed is:] [10.] A control system for first and second hydraulic devices in a vehicle which contains a hydraulic pump, comprising:a first valve for receiving fluid from the pump, and delivering flow at a rate controlled by a control signal;a second valve for allocating said flow between

이 특허에 인용된 특허 (33)

  1. Rau Jim L. (Lafayette IN), Apparatus with staged pressure differential for controlling fluid flow.
  2. Liebert Karl-Heinz (Schwaebisch Gmuend DEX) Tischer Werner (Bobingen DEX), Arrangement for control of two hydraulic pressure systems, including booster steering control.
  3. Suzuki Yasushi (Chiryu JPX) Takahara Yasuo (Anjo JPX) Masui Atusi (Kariya JPX) Ohshima Toshihiro (Nagoya JPX) Takeuchi Fumihiro (Nagoya JPX) Sugiyama Toshiki (Obu JPX) Setoguchi Tadashi (Kariya JPX), Automotive radiator cooling system.
  4. Udono Jun (Higashiyamato JPX), Automotive vehicle hydraulic system.
  5. Jesswein ; Ronald M., Brake and steering system.
  6. Miller James A. (Cedar Falls IA) Eagles Derek M. (Hudson IA), Closed center, load sensing hydraulic system.
  7. Nakamura Keiichi (Kariya JPX) Tanaka Tsuneo (Kariya JPX) Inaguma Yoshiharu (Kariya JPX) Shiratori Harunori (Toyota JPX), Control system for hydraulic tandem pump in motor vehicle.
  8. Oogushi Naoki (Kariya JPX) Nakayoshi Hideki (Kariya JPX), Fluid pressure driving system.
  9. Johnson Vernon A. (Bloomington MN), Grain tank unloading auger drive means.
  10. Suzuki Masahiko (Aichi JPX) Iwata Hiroshi (Kariya JPX) Matsui Kazuma (Toyohashi JPX) Takagi Akira (Kariya JPX) Horiuchi Yasuhiro (Aichi JPX) Nakagawa Kougorou (Kariya JPX) Sugiyama Toshiki (Kariya JP, Hydraulic drive system for use with vehicle power steering pump.
  11. Goscenski ; Jr. Edward J. (Battle Creek MI), Hydraulic fan drive system.
  12. Kinder Mark R. (Lafayette IN), Hydraulic fan drive system.
  13. Goscenski ; Jr. Edward J. (Battle Creek MI), Hydraulic fan drive system including variable displacement pump.
  14. Ledamoisel Claude (Bessancourt FRX) Michel Robert (Mery-Sur-Oise FRX) Randriazanamparany VvR. (Rueil Malmaison FRX), Hydraulic fluid supply system for an installation in a motor vehicle having power assisted steering with a pressure regu.
  15. Buschur Jeffrey J. (Bellbrook OH), Hydraulic motor system.
  16. Buschur Jeffrey J. (Bellbrook OH), Hydraulic motor system.
  17. Burris Darryl L. (Lansing MI), Hydraulic power steering and cooling fan drive system for vehicles.
  18. Melocik Grant C. (Chardon OH), Hydraulic priority circuit.
  19. Yamaoka Kojiro (Nishinomiya JPX) Azuma Toshiro (Minoo JPX) Sakikawa Shigenori (Itami JPX) Shibata Jiro (Amagasaki JPX) Odagaki Atsushi (Sembanishi JPX), Hydraulic steering system.
  20. Dunn Donnell L. (Terre Haute IN), Hydraulic system for a working machine.
  21. Lech Richard J. (Burlington IA), Hydraulic system for backhoe.
  22. Amedei ; Giuseppe ; Rivetti ; Enrico ; Bertone ; Antonino, Hydraulic system for feeding a plurality of independent hydraulic servo-operated devices.
  23. Buschur Jeffrey J. ; Hill John S., Hydraulically powered fan system for vehicles.
  24. Larson Bernard J. (New Hope MN) Johnson Oliver Wendell (Chaska MN) Yip James Kwok-fun (Richfield MN), Load sensing power steering system.
  25. Kauss Wolfgang (Lohr/Main DEX) Muncke Ludwig (Lohr/Main DEX) Radtke Dietrich (Steinfeld-Hausen DEX) Wittich Kurt (Flrsbachtal DEX), Load sensing system with increasing priority in series of control valves.
  26. Goscenski ; Jr. Edward J. (Battle Creek MI), Motor-valve apparatus for hydraulic fan drive system.
  27. Miller James A. (Cedar Falls IA) Eagles Derek M. (Hudson IA), Open center hydraulic system.
  28. Peterson Wayne A. (Washington IL), Priority system.
  29. Wittren, Richard A., Priority valve.
  30. Lorimor Larry W. (Joliet IL), Series - parallel selector for steering and implement.
  31. Mollo James R. (209 Julrich Ave. McMurray PA 15317), Variable discharge pump with low unload to secondary.
  32. Gage Douglas M. (Dubuque IA), Vehicle steering and auxiliary function hydraulic circuit.
  33. Dymond Richard W. (Rochester MI), Vehicle steering apparatus.

이 특허를 인용한 특허 (8)

  1. Chatterjea Probir, Adaptive cooling system control system.
  2. Buscher, Jeffrey J.; Gibson, John R.; Hill, John S.; Jiang, Hong; Nickel, David F.; Schutte, Daniel J., Dual displacement motor control.
  3. Rose,Kenric B., Energy conversion and dissipation system.
  4. Buschur, Jeffrey J.; Leemhuis, Richard S.; Shiloff, Donald G., High performance turbo-hydraulic compressor.
  5. Buschur, Jeffrey J.; Hill, John S.; Mientus, Michael, Hydraulic motor system.
  6. Buschur, Jeffrey J.; Leemhuis, Richard S.; Shloff, Donald G., Hydraulic turbo accelerator apparatus.
  7. Losse, II, Valdemar R.; Losse, Valdemar R., Non-electric forced air heating and cooling apparatus.
  8. Buschur, Jeffrey J., Power conversion device.
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