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Valve apparatus for controlling hydraulic pressure for a clutch or a brake and method for controlling hydraulic pressure

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16D-025/14
출원번호 US-0863277 (2001-05-24)
우선권정보 JP-2000-164494 (2000-06-01)
발명자 / 주소
  • Hiroaki Kitamoto JP
  • Kaoru Hasegawa JP
  • Kenjiro Shimada JP
출원인 / 주소
  • Komatsu Ltd. JP
대리인 / 주소
    Wenderoth, Lind & Ponack, L.L.P.
인용정보 피인용 횟수 : 37  인용 특허 : 2

초록

Hydraulic pressure is controlled, which has such advantages that a generation of peak pressure (shoot pressure) can be lowered, mis-operation due to biting of particles can be reduced, or the cost thereof can be reduced. First, a large amount inflow command current is supplied to a proportional sole

대표청구항

1. A valve apparatus for controlling hydraulic pressure for a clutch or brake, said valve apparatus comprising:a pressure control valve having an output port, said pressure control valve also having a clutch or brake cylinder inner pressure feedback chamber at one end thereof and a pilot pressure re

이 특허에 인용된 특허 (2)

  1. Asayama Yoshio (Kanagawa JPX) Tsubota Makio (Kanagawa JPX) Okura Yasunori (Kanagawa JPX) Sato Takayuki (Kanagawa JPX), Apparatus for controlling hydraulic pressure for clutch.
  2. Asayama, Yoshio; Tsubota, Makio; Okura, Yasunori; Sato, Takayuki, Apparatus for controlling hydraulic pressure for clutch.

이 특허를 인용한 특허 (37)

  1. Good,Mark S.; Huynh,Neal V.; Jones,Kelly T.; Sakurai,Selya, Actuation device positioning systems and associated methods, including aircraft spoiler droop systems.
  2. Voogt, Nicolaas, Aerospace vehicle fairing systems and associated methods.
  3. Voogt,Nicolaas, Aerospace vehicle fairing systems and associated methods.
  4. Sakurai,Seiya; Finnila,James E.; Stephenson,Martin F., Aerospace vehicle flow body systems and associated methods.
  5. Konings,Christopher A., Aerospace vehicle leading edge slat devices and corresponding methods.
  6. Harrigan,Jeffery S.; Beaufrere,Henry L., Aerospace vehicle yaw generating systems and associated methods.
  7. Harrigan,Jeffery S.; Beaufrere,Henry L., Aerospace vehicle yaw generating systems and associated methods.
  8. Jones,Kelly T., Aircraft control surface drive system and associated methods.
  9. Rampton,Scott N.; Amorosi,Stephen R., Aircraft leading edge apparatuses and corresponding methods.
  10. Lacy,Douglas S.; Wyatt,Greg H., Aircraft leading edge device systems and corresponding sizing methods.
  11. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V., Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods.
  12. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V., Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods.
  13. Lacy,Douglas S.; Beyer,Kevin W.; Brown,Stephen T.; Dees,Paul W.; Huynh,Neal V.; Kordel,Jan A.; Prow,Clayton A.; Sakurai,Seiya, Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods.
  14. Good,Mark S.; Viigen,Paul M.; Gitnes,Seth E.; Thomas,Glynn Michael, Aircraft wing systems for providing differential motion to deployable lift devices.
  15. Kelley-Wickemeyer, Robert H.; Seidel, Gerhard E.; Anast, Peter Z.; McLean, James Douglas, Airplane with unswept slotted cruise wing airfoil.
  16. Gunderson,Joel H.; Moorman,Steven P., Clutch control regulator valve with end of fill detection.
  17. Harvey, Keith F.; Hosseini, Javad; Liesener, Ken; McCunn, Brad; Menke, Gregory, Fluid clutch fill detection system and method.
  18. Miyata,Hideki; Morise,Masaru; Sugawara,Akio; Yasuda,Yuji, Fluid pressure control circuit.
  19. Shiohara, Masaki; Nishimura, Takuma; Sato, Yoshiharu, Fluid pressure control valve apparatus for clutch or brake.
  20. Takahashi, Kyohei; Takagi, Akira, Hydraulic control unit.
  21. Wheaton, James M.; Amorosi, Stephen R., Leading edge flap apparatuses and associated methods.
  22. Wheaton,James M.; Amorosi,Stephen R., Leading edge flap apparatuses and associated methods.
  23. Fox, Stephen J.; Sakurai, Seiya, Link mechanisms for gapped rigid krueger flaps, and associated systems and methods.
  24. Soga, Yoshinobu, Lock-up clutch hydraulic pressure supply apparatus.
  25. Dun, Roy, Methods and apparatuses for controlling airflow proximate to engine/airfoil systems.
  26. Sakurai,Seiya; Fox,Stephen J.; Beyer,Kevin W.; Lacy,Douglas S.; Johnson,Paul L.; Wells,Stephen L.; Noble,Jack S.; Meredith,Paul T.; Huynh,Neal V.; Christianson,Russell R.; Vijgen,Paul M.; Fitzpatrick, Multi-function trailing edge devices and associated methods.
  27. Kordel, Jan A.; Sakurai, Seiya; Bowers, Bret A.; Glassmoyer, Christopher G.; Williams, Darren B., Seal assemblies for use with drooped spoilers and other control surfaces on aircraft.
  28. Kitamoto,Hiroaki; Tsuruyama,Katsuji; Kanaiwa,Toshiharu, Seal load inspection apparatus.
  29. Manley, David J.; Grip, Robert E., Shape-changing control surface.
  30. Huynh, Neal V.; Bleeg, Robert J.; Pepper, Ralph Scott; Standley, John A.; Bocksch, Brian L., Systems and methods for controlling aircraft flaps and spoilers.
  31. Huynh,Neal V.; Bleeg,Robert J.; Pepper,Ralph Scott; Standley,John A.; Bocksch,Brian L., Systems and methods for controlling aircraft flaps and spoilers.
  32. Good, Mark S.; Vijgen, Paul M.; Gitnes, Seth E.; Thomas, Glynn Michael, Systems and methods for providing differential motion to wing high lift device.
  33. Huynh,Neal V., Systems, apparatuses, and methods for moving aircraft control surfaces.
  34. Kordel, Jan A.; Sakurai, Seiya; Balzer, Michael A.; Dovey, John V., Trailing edge device catchers and associated systems and methods.
  35. Gebert, Stefan; Kopp, Matthias; Schneier, Jochen; Müller, Oswald, Valve arrangement for vibration decoupling, which can be connected between a master cylinder and a slave cylinder of a hydraulic force transmission system.
  36. Okuda, Tadashi, Vehicle control device.
  37. Speer,Thomas E., Vehicle control systems and corresponding sizing methods.
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