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Hydraulic actuating arrangements 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F15B-011/16
  • B64C-013/42
출원번호 US-0534892 (1974-12-20)
발명자 / 주소
  • Smith Charles Philip (Wolverhampton EN)
출원인 / 주소
  • Joseph Lucas (Industries) Limited (Birmingham EN 03)
인용정보 피인용 횟수 : 29  인용 특허 : 0

초록

A hydraulic actuator arrangement has a pair of double acting actuator devices coupled together for movement in unison. Each device has two control valves respectively operable to cause the device to move in opposite directions. The four control valves are resiliently coupled so that both actuator de

대표청구항

A hydraulic actuator arrangement comprising a pair of double-acting actuator devices, said actuator devices being interconnected for movement in unison, first and second control valves each having independently movable control elements which are respectively operable to provide first and second pres

이 특허를 인용한 특허 (29)

  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. Ongaro ; Theodore, Hydraulic power system.
  17. Wheaton, James M.; Amorosi, Stephen R., Leading edge flap apparatuses and associated methods.
  18. Wheaton,James M.; Amorosi,Stephen R., Leading edge flap apparatuses and associated methods.
  19. Hori, Shuuji; Mototani, Masayoshi; Nojiri, Mikio; Endo, Takeshi, Lever-operated actuator drive unit and operating lever unit.
  20. Fox, Stephen J.; Sakurai, Seiya, Link mechanisms for gapped rigid krueger flaps, and associated systems and methods.
  21. Dun, Roy, Methods and apparatuses for controlling airflow proximate to engine/airfoil systems.
  22. 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.
  23. 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.
  24. Manley, David J.; Grip, Robert E., Shape-changing control surface.
  25. Huynh, Neal V.; Bleeg, Robert J.; Pepper, Ralph Scott; Standley, John A.; Bocksch, Brian L., Systems and methods for controlling aircraft flaps and spoilers.
  26. Good, Mark S.; Vijgen, Paul M.; Gitnes, Seth E.; Thomas, Glynn Michael, Systems and methods for providing differential motion to wing high lift device.
  27. Huynh,Neal V., Systems, apparatuses, and methods for moving aircraft control surfaces.
  28. Kordel, Jan A.; Sakurai, Seiya; Balzer, Michael A.; Dovey, John V., Trailing edge device catchers and associated systems and methods.
  29. Speer,Thomas E., Vehicle control systems and corresponding sizing methods.
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