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Dual displacement motor control 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16D-031/02
출원번호 US-0851796 (2001-05-09)
발명자 / 주소
  • Buscher, Jeffrey J.
  • Gibson, John R.
  • Hill, John S.
  • Jiang, Hong
  • Nickel, David F.
  • Schutte, Daniel J.
출원인 / 주소
  • Valeo Electrical Systems, Inc.
대리인 / 주소
    Jacox, Meckstroth & Jenkins
인용정보 피인용 횟수 : 10  인용 특허 : 41

초록

A hydraulically operated fan for a cooling system in an automotive vehicle. Two hydraulic motors drive a common fan shaft. A control system provides means to bypass flow in parallel with both motors or direct flow to both or one of the motors dependent on inlet flow and cooling signal conditions.

대표청구항

A hydraulically operated fan for a cooling system in an automotive vehicle. Two hydraulic motors drive a common fan shaft. A control system provides means to bypass flow in parallel with both motors or direct flow to both or one of the motors dependent on inlet flow and cooling signal conditions. -6

이 특허에 인용된 특허 (41)

  1. Harries David Anthony,GBX, Actuation systems.
  2. Buschur Jeffrey J. ; Hill John S., Apparatus and method of controlling fluid flow between a plurality of vehicle components.
  3. Rau Jim L. (Lafayette IN), Apparatus with staged pressure differential for controlling fluid flow.
  4. Liebert Karl-Heinz (Schwaebisch Gmuend DEX) Tischer Werner (Bobingen DEX), Arrangement for control of two hydraulic pressure systems, including booster steering control.
  5. Buschur Jeffrey J. (Bellbrook OH), Automotive hydraulic system and method.
  6. 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.
  7. Udono Jun (Higashiyamato JPX), Automotive vehicle hydraulic system.
  8. Jesswein ; Ronald M., Brake and steering system.
  9. Miller James A. (Cedar Falls IA) Eagles Derek M. (Hudson IA), Closed center, load sensing hydraulic system.
  10. 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.
  11. Abe Fumiyuki (Yokohama JPX) Hayashi Yoshimasa (Yokohama JPX), Cooling system for internal combustion engine.
  12. Eftefield Larry G. (Joliet IL), Dual hydraulic motor drive system.
  13. Oogushi Naoki (Kariya JPX) Nakayoshi Hideki (Kariya JPX), Fluid pressure driving system.
  14. Harries David Anthony,GB3, Fluid pressure supply system.
  15. Johnson Vernon A. (Bloomington MN), Grain tank unloading auger drive means.
  16. Burdock William,GBX, Hydraulic control systems.
  17. 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.
  18. Goscenski ; Jr. Edward J. (Battle Creek MI), Hydraulic fan drive system.
  19. Kinder Mark R. (Lafayette IN), Hydraulic fan drive system.
  20. Goscenski ; Jr. Edward J. (Battle Creek MI), Hydraulic fan drive system including variable displacement pump.
  21. 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.
  22. Buschur Jeffrey J. (Bellbrook OH), Hydraulic motor system.
  23. Buschur Jeffrey J. (Bellbrook OH), Hydraulic motor system.
  24. Burris Darryl L. (Lansing MI), Hydraulic power steering and cooling fan drive system for vehicles.
  25. Melocik Grant C. (Chardon OH), Hydraulic priority circuit.
  26. Yamaoka Kojiro (Nishinomiya JPX) Azuma Toshiro (Minoo JPX) Sakikawa Shigenori (Itami JPX) Shibata Jiro (Amagasaki JPX) Odagaki Atsushi (Sembanishi JPX), Hydraulic steering system.
  27. Dunn Donnell L. (Terre Haute IN), Hydraulic system for a working machine.
  28. Lech Richard J. (Burlington IA), Hydraulic system for backhoe.
  29. Amedei ; Giuseppe ; Rivetti ; Enrico ; Bertone ; Antonino, Hydraulic system for feeding a plurality of independent hydraulic servo-operated devices.
  30. Buschur Jeffrey J. ; Hill John S., Hydraulically powered fan system for vehicles.
  31. Buschur Jeffrey J. ; Hill John S., Hydraulically powered fan system for vehicles.
  32. Larson Bernard J. (New Hope MN) Johnson Oliver Wendell (Chaska MN) Yip James Kwok-fun (Richfield MN), Load sensing power steering system.
  33. 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.
  34. Goscenski ; Jr. Edward J. (Battle Creek MI), Motor-valve apparatus for hydraulic fan drive system.
  35. Miller James A. (Cedar Falls IA) Eagles Derek M. (Hudson IA), Open center hydraulic system.
  36. Peterson Wayne A. (Washington IL), Priority system.
  37. Wittren, Richard A., Priority valve.
  38. Lorimor Larry W. (Joliet IL), Series - parallel selector for steering and implement.
  39. Mollo James R. (209 Julrich Ave. McMurray PA 15317), Variable discharge pump with low unload to secondary.
  40. Gage Douglas M. (Dubuque IA), Vehicle steering and auxiliary function hydraulic circuit.
  41. Dymond Richard W. (Rochester MI), Vehicle steering apparatus.

이 특허를 인용한 특허 (10)

  1. Kim, Jae Yeon; Won, Seung Hyun, Cooling fan control method for vehicle.
  2. Desjardins,Yvon Clarence; C?t?,Sylvain Raymond; Doutre,Phillippe Louis; Yetter,James Edward, Electro-hydraulic fan drive cooling and steering system for vehicle.
  3. Mamei,Eronne; Mamei,Omer; Mamei,Enrico, Fluid circuit for feeding primary and auxiliary users with preset priorities.
  4. Buschur, Jeffrey J.; Leemhuis, Richard S.; Shiloff, Donald G., High performance turbo-hydraulic compressor.
  5. Zahniser,John C., Hydraulic steering system with input horsepower limiting circuit and increased fan speeds at low engine RPM.
  6. Nomaguchi, Hiroyuki; Yuge, Atsushi; Hayashi, Toshikazu, Hydraulic system and wind turbine generator provided therewith.
  7. Buschur, Jeffrey J.; Leemhuis, Richard S.; Shloff, Donald G., Hydraulic turbo accelerator apparatus.
  8. Hansson, Mark G.; Steiff, Byron K.; Fordham, David; Blackman, Donald; Schamell, Paul; Yandle, Tom, Non-magnetic latching servo actuated valve.
  9. Buschur, Jeffrey J., Power conversion device.
  10. Chu, Yiu Ting, System for adaptively providing power from a series of fluid pumps to a series of fluid motors.
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