ATE365871T1 - Hydraulisches verriegelungsstellglied - Google Patents

Hydraulisches verriegelungsstellglied

Info

Publication number
ATE365871T1
ATE365871T1 AT04757572T AT04757572T ATE365871T1 AT E365871 T1 ATE365871 T1 AT E365871T1 AT 04757572 T AT04757572 T AT 04757572T AT 04757572 T AT04757572 T AT 04757572T AT E365871 T1 ATE365871 T1 AT E365871T1
Authority
AT
Austria
Prior art keywords
piston
lock
cylinder
main piston
lock segments
Prior art date
Application number
AT04757572T
Other languages
English (en)
Inventor
Kenneth Hart
Original Assignee
Hr Textron Inc
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 Hr Textron Inc filed Critical Hr Textron Inc
Application granted granted Critical
Publication of ATE365871T1 publication Critical patent/ATE365871T1/de

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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gripping On Spindles (AREA)
  • Braking Arrangements (AREA)
AT04757572T 2003-03-17 2004-03-15 Hydraulisches verriegelungsstellglied ATE365871T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/390,455 US6832540B2 (en) 2003-03-17 2003-03-17 Locking hydraulic actuator

Publications (1)

Publication Number Publication Date
ATE365871T1 true ATE365871T1 (de) 2007-07-15

Family

ID=32987531

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04757572T ATE365871T1 (de) 2003-03-17 2004-03-15 Hydraulisches verriegelungsstellglied

Country Status (6)

Country Link
US (1) US6832540B2 (de)
EP (1) EP1604119B1 (de)
JP (1) JP2006520880A (de)
AT (1) ATE365871T1 (de)
DE (1) DE602004007248T2 (de)
WO (1) WO2004083649A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948685B2 (en) 2003-10-27 2005-09-27 Hr Textron, Inc. Locking device with solenoid release pin
US7216581B2 (en) * 2004-01-16 2007-05-15 The Boeing Company Piston locking actuator
JP4240514B2 (ja) * 2004-02-24 2009-03-18 本田技研工業株式会社 直動アクチエータ
DE102004049854B3 (de) * 2004-10-13 2006-04-27 Rheinmetall Landsysteme Gmbh Verfahrabsicherung für einen Hydraulikzylinder
US7195197B2 (en) * 2005-02-11 2007-03-27 Hr Textron, Inc. Techniques for controlling a fin with unlimited adjustment and no backlash
DE102005042511A1 (de) * 2005-09-07 2007-04-05 Airbus Deutschland Gmbh Trimmaktuator-Betätigungssystem für einen hydraulisch betätigbaren Trimmable Horizontal Stabilizer Actuator
MX2009000804A (es) 2006-07-28 2009-02-03 Norgren Gmbh Ensamble de piston de bloqueo.
EP1950427A1 (de) * 2007-01-17 2008-07-30 Carl Freudenberg KG Hydraulikzylinderanordnung
JP5306838B2 (ja) * 2008-12-26 2013-10-02 ナブテスコ株式会社 電動アクチュエータ
US8640563B2 (en) * 2011-05-25 2014-02-04 Hamilton Sundstrand Corporation Ram air turbine deployment actuator
CN102530244B (zh) * 2012-02-14 2014-04-09 南京航空航天大学 适用于起落架应急放的全电收放作动筒的工作方式
TWI607951B (zh) * 2012-02-28 2017-12-11 絕對設備私人有限公司 鎖定式起重機，及包含該鎖定式起重機的起重系統
US20150167702A1 (en) * 2013-12-12 2015-06-18 Triumph Actuation Systems - Yakima, LLC Actuator assemblies
US9399522B2 (en) 2014-02-20 2016-07-26 Hamilton Sundstrand Corporation Ram air turbine actuator
WO2015181839A1 (en) * 2014-05-27 2015-12-03 Mbda Italia S.P.A. End-of-stroke signalling device for a hydraulic actuator
US20160025199A1 (en) * 2014-07-25 2016-01-28 Triumph Actuation Systems - Connecticut, LLC, d/b/a Triumph Aerospace Systems - Seattle Ball screw actuator with internal locking
US9656763B2 (en) 2014-08-13 2017-05-23 Hamilton Sundstrand Corporation Stow lock pawl for a rat actuator
US9605692B2 (en) * 2014-10-01 2017-03-28 Woodward, Inc. Locking rotary actuator
EP3109487A1 (de) 2015-06-26 2016-12-28 SPP Canada Aircraft, Inc. Duales hydraulisches verriegelungsstellglied für eine strukturstütze
CA2895679C (en) 2015-06-26 2017-12-12 V-Bond Lee Dual locking hydraulic actuator for structural brace
PL3165467T3 (pl) 2015-11-03 2020-03-31 Hamilton Sundstrand Corporation Mechanizm blokady siłownika
EP3239052B1 (de) * 2016-04-30 2019-02-06 Hamilton Sundstrand Corporation Ver- und entriegelungsmechanismus
US10247210B2 (en) 2017-02-10 2019-04-02 Honeywell International Inc. Hydraulic lock for thrust vector actuator
KR101915399B1 (ko) 2017-05-25 2018-11-05 주식회사 한화 랜딩기어 작동기 클로의 제조 방법
ES2821109T3 (es) * 2017-10-17 2021-04-23 Cesa Compania Espanola De Sist Aeronauticos S A Configuración de cilindro telescópico eléctrico
US10787841B2 (en) * 2018-07-11 2020-09-29 Marathonnorco Aerospace, Inc. Cable release system for a hold open rod mechanism
CN109505824A (zh) * 2018-12-21 2019-03-22 徐工集团工程机械股份有限公司 一种伸缩液压油缸自锁装置及安装其的机械锁紧液压油缸
US11512665B2 (en) * 2020-03-20 2022-11-29 The Boeing Company Locking linear actuator
US11945123B2 (en) 2020-04-28 2024-04-02 Altec Industries, Inc. Head mounted display for remote operation of machinery
CN113027863B (zh) * 2021-04-01 2022-04-19 韶关液压件厂有限公司 超长行程液压缸内置传感器保护装置
US11997429B2 (en) 2022-07-28 2024-05-28 Altec Industries, nc. Reducing latency in head-mounted display for the remote operation of machinery
US11660750B1 (en) * 2022-07-28 2023-05-30 Altec Industries, Inc. Autonomous and semi-autonomous control of aerial robotic systems
US11717969B1 (en) * 2022-07-28 2023-08-08 Altec Industries, Inc. Cooperative high-capacity and high-dexterity manipulators

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251278A (en) * 1964-12-16 1966-05-17 Robert H Royster Fluid pressure actuator with fluid pressure controlled locking means
JPS52154976A (en) * 1976-06-18 1977-12-23 Teijin Seiki Co Ltd Actuator
JPS5321378A (en) * 1976-08-12 1978-02-27 Teijin Seiki Co Ltd Actuator
US4185539A (en) * 1977-03-07 1980-01-29 Andrew Stratienko Locking device for hydraulic actuator
US4240332A (en) * 1978-08-25 1980-12-23 Arkwin Industries, Inc. Fluid operated locking actuator
JPS5569306A (en) * 1978-11-16 1980-05-24 Teijin Seiki Co Ltd Fluidic device
US4470340A (en) * 1980-04-01 1984-09-11 Baker Cac, Inc. Locking mechanism for fluid operated actuator
US4526058A (en) * 1983-06-02 1985-07-02 Hr Textron Inc. Centering and lock mechanism for hydraulic actuator
US4712471A (en) * 1986-08-29 1987-12-15 Ex-Cell-O Corporation Actuator locking mechanism
JPH01141905U (de) * 1988-03-23 1989-09-28
JPH02292504A (ja) * 1989-05-01 1990-12-04 Teijin Seiki Co Ltd ロック機構付液圧アクチュエータ
US4951552A (en) * 1989-11-27 1990-08-28 Fox Anton F Locking cylinder
DE3942348A1 (de) * 1989-12-21 1991-06-27 Pacoma Hydraulik Gmbh Verriegelbarer hydraulikzylinder
US5081910A (en) * 1990-04-10 1992-01-21 Ascenzo Jr Frank D Locking linear actuator
US5095808A (en) * 1990-04-30 1992-03-17 Halliburton Company Sequential remote control plug release system
US5184465A (en) * 1990-09-28 1993-02-09 The Boeing Company Landing gear drag strut actuator having self-contained pressure charge for emergency use
US5056418A (en) * 1990-10-18 1991-10-15 Granger Stanley W Self-adjusting automatic locking piston for RAM blowout preventers
US5379969A (en) * 1992-01-30 1995-01-10 The Boeing Company Hydraulic actuator with mechanical lock and installation
US5349894A (en) * 1993-10-01 1994-09-27 Loud Engineering & Manufacturing Locking hydraulic actuator
IT1285239B1 (it) * 1996-02-14 1998-06-03 Danilo Baruffaldi Dispositivo di bloccaggio dello scorrimento dello stelo di un attuatore lineare, ed attuatore lineare munito di tale dispositivo
JP3671198B2 (ja) * 1997-06-13 2005-07-13 ナブテスコ株式会社 航空機用脚昇降装置
DE10207415B4 (de) * 2002-02-21 2014-01-16 Narr Beteiligungs Gmbh Hydraulischer oder pneumatischer Antrieb für einen Werkzeugspanner

Also Published As

Publication number Publication date
JP2006520880A (ja) 2006-09-14
EP1604119A1 (de) 2005-12-14
US20040182235A1 (en) 2004-09-23
DE602004007248T2 (de) 2008-02-21
DE602004007248D1 (de) 2007-08-09
EP1604119B1 (de) 2007-06-27
WO2004083649A1 (en) 2004-09-30
US6832540B2 (en) 2004-12-21

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