EA200802293A1 - Линейный гидравлический привод, устойчивый к воздействию баллистических средств поражения - Google Patents

Линейный гидравлический привод, устойчивый к воздействию баллистических средств поражения

Info

Publication number
EA200802293A1
EA200802293A1 EA200802293A EA200802293A EA200802293A1 EA 200802293 A1 EA200802293 A1 EA 200802293A1 EA 200802293 A EA200802293 A EA 200802293A EA 200802293 A EA200802293 A EA 200802293A EA 200802293 A1 EA200802293 A1 EA 200802293A1
Authority
EA
Eurasian Patent Office
Prior art keywords
damage
hydraulic drive
ballist
impact
linear hydraulic
Prior art date
Application number
EA200802293A
Other languages
English (en)
Inventor
Карлос А. Фенни
Брент К. Росс
Джон Р. мл. Барбер
Original Assignee
Белл Хеликоптер Текстрон Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Белл Хеликоптер Текстрон Инк. filed Critical Белл Хеликоптер Текстрон Инк.
Publication of EA200802293A1 publication Critical patent/EA200802293A1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/06—Shields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1428—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/38—Covers for protection or appearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
    • F15B2215/30—Constructional details thereof
    • F15B2215/305—Constructional details thereof characterised by the use of special materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Гидравлический привод имеет бронированную часть с концентрическими цилиндрами и небронированную часть, имеющую цилиндр с тонкостенным поршнем и предохранительной гайкой верхнего сальника. Гидравлический привод может иметь отверстия для отвода утечек, предназначенные для предотвращения утечек между гидравлическими системами, используемыми для питания цилиндров. Кроме того, гидравлический привод может иметь уплотняющий сальник, предназначенный для уплотнения торца цилиндра небронированной части, и контрольное окно, позволяющее обнаруживать утечки текучей среды, вызванные повреждением уплотняющего сальника.
EA200802293A 2006-05-08 2007-05-08 Линейный гидравлический привод, устойчивый к воздействию баллистических средств поражения EA200802293A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79878006P 2006-05-08 2006-05-08
PCT/US2007/011233 WO2008057142A2 (en) 2006-05-08 2007-05-08 Ballistically tolerant linear hydraulic actuator

Publications (1)

Publication Number Publication Date
EA200802293A1 true EA200802293A1 (ru) 2009-04-28

Family

ID=39364954

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200802293A EA200802293A1 (ru) 2006-05-08 2007-05-08 Линейный гидравлический привод, устойчивый к воздействию баллистических средств поражения

Country Status (12)

Country Link
US (1) US8201490B2 (ru)
EP (1) EP2016291B1 (ru)
JP (1) JP2009536714A (ru)
KR (1) KR20090005402A (ru)
CN (1) CN101443560B (ru)
AU (1) AU2007318257A1 (ru)
BR (1) BRPI0711081A2 (ru)
CA (1) CA2650292C (ru)
DE (1) DE07867111T1 (ru)
EA (1) EA200802293A1 (ru)
MX (1) MX2008014270A (ru)
WO (1) WO2008057142A2 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5360421B2 (ja) * 2010-02-22 2013-12-04 日本電信電話株式会社 無線通信システム
EP3076043B1 (en) * 2015-04-02 2020-02-26 Goodrich Actuation Systems SAS Linear hydraulic damping device
US10560011B2 (en) * 2015-05-07 2020-02-11 Sikorsky Aircraft Corporation Linear electromechanical actuators
KR101769778B1 (ko) * 2016-05-04 2017-08-21 아주대학교산학협력단 파일 시스템의 데이터 관리 방법 및 이를 이용하는 컴퓨팅 시스템
KR102009155B1 (ko) 2017-08-22 2019-08-09 한화에어로스페이스 주식회사 유압식 구동기
WO2023158928A1 (en) * 2022-02-16 2023-08-24 Parker-Hannifin Corporation Dual-system hydraulic actuator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371582A (en) * 1965-09-16 1968-03-05 Lockheed Aircraft Corp Fluid power actuator
DE1625989A1 (de) * 1967-08-31 1971-01-21 Messerschmitt Boelkow Blohm Doppeltwirkendes,redundantes Hydraulikzylindersystem,vorzugsweise fuer Luft- und Raumfahrzeuge
US3768371A (en) * 1971-03-24 1973-10-30 Bendix Corp Hydraulic system failure detectors
US3972396A (en) * 1975-06-05 1976-08-03 United Technologies Corporation Leakage detector with back pressure sensor
US4185542A (en) * 1978-02-27 1980-01-29 Bertea Corporation Actuator with frangible gland construction
US4296677A (en) * 1979-06-25 1981-10-27 Mcdonnell Douglas Corporation Tandem hydraulic actuator
US4449446A (en) * 1979-09-10 1984-05-22 United Technologies Corporation Ballistically tolerant control system
US4300439A (en) * 1979-09-10 1981-11-17 United Technologies Corporation Ballistic tolerant hydraulic control actuator and method of fabricating same
US4831920A (en) * 1983-01-10 1989-05-23 United Technologies Corporation Ballistically tolerant actuator
US4608912A (en) * 1984-11-05 1986-09-02 Allied Corporation Linear hydraulic actuator having ballistic tolerant
US4867044A (en) * 1984-11-26 1989-09-19 The United States Of America As Represented By The Secretary Of The Navy Jam resistant fluid power actuator for ballistic-damage tolerant redundant cylinder assemblies
US6817067B2 (en) * 2003-02-21 2004-11-16 Moog Inc. Tandem electrohydrostatic actuator

Also Published As

Publication number Publication date
US8201490B2 (en) 2012-06-19
MX2008014270A (es) 2009-02-12
AU2007318257A1 (en) 2008-05-15
WO2008057142A2 (en) 2008-05-15
US20090133574A1 (en) 2009-05-28
KR20090005402A (ko) 2009-01-13
CA2650292C (en) 2010-11-23
CA2650292A1 (en) 2008-05-15
EP2016291A2 (en) 2009-01-21
DE07867111T1 (de) 2009-07-30
JP2009536714A (ja) 2009-10-15
CN101443560A (zh) 2009-05-27
EP2016291B1 (en) 2013-04-03
EP2016291A4 (en) 2011-10-26
CN101443560B (zh) 2013-07-17
BRPI0711081A2 (pt) 2011-08-23
WO2008057142A3 (en) 2008-09-25

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