FR2887595B1 - Dispositif actionne par un fluide pour mettre en oeuvre un mecanisme pendant une urgence - Google Patents

Dispositif actionne par un fluide pour mettre en oeuvre un mecanisme pendant une urgence

Info

Publication number
FR2887595B1
FR2887595B1 FR0600786A FR0600786A FR2887595B1 FR 2887595 B1 FR2887595 B1 FR 2887595B1 FR 0600786 A FR0600786 A FR 0600786A FR 0600786 A FR0600786 A FR 0600786A FR 2887595 B1 FR2887595 B1 FR 2887595B1
Authority
FR
France
Prior art keywords
emergency
implement
fluid
mechanism during
device actuated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0600786A
Other languages
English (en)
Other versions
FR2887595A1 (fr
Inventor
Robert Edward Holder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of FR2887595A1 publication Critical patent/FR2887595A1/fr
Application granted granted Critical
Publication of FR2887595B1 publication Critical patent/FR2887595B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
    • B64C1/1407—Doors; surrounding frames
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • F15B2211/3053—In combination with a pressure compensating valve
    • F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
FR0600786A 2005-01-28 2006-01-27 Dispositif actionne par un fluide pour mettre en oeuvre un mecanisme pendant une urgence Expired - Fee Related FR2887595B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/045,205 US7114431B1 (en) 2005-01-28 2005-01-28 Fluid powered apparatus for operating a mechanism during an emergency

Publications (2)

Publication Number Publication Date
FR2887595A1 FR2887595A1 (fr) 2006-12-29
FR2887595B1 true FR2887595B1 (fr) 2017-02-17

Family

ID=37037131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0600786A Expired - Fee Related FR2887595B1 (fr) 2005-01-28 2006-01-27 Dispositif actionne par un fluide pour mettre en oeuvre un mecanisme pendant une urgence

Country Status (2)

Country Link
US (1) US7114431B1 (fr)
FR (1) FR2887595B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014691B4 (de) * 2008-03-18 2011-07-21 Eurocopter Deutschland GmbH, 86609 Vorrichtung zum Öffnen einer Passagiertür im Notfall
FR2981633B1 (fr) * 2011-10-21 2013-11-08 Ratier Figeac Soc Actionneur d'ouverture d'urgence d'un ouvrant d'aeronef comportant des moyens de retard a l'ouverture
FR2997151B1 (fr) * 2012-10-18 2015-06-26 Ratier Figeac Soc Amortisseur avec fonction ressort associee
CN103899594B (zh) * 2014-03-25 2016-01-06 东南大学 内涨式锁紧油缸手动应急操作装置及方法
CN106837936B (zh) * 2017-01-08 2018-03-27 北京首钢自动化信息技术有限公司 一种用于应急操作炉前三大机液压系统的控制方法
WO2018200964A1 (fr) 2017-04-28 2018-11-01 Parker-Hannifin Corporation Amortisseur hydraulique à assistance d'extension de gaz comprimé
DE102018121240A1 (de) * 2018-08-30 2020-03-05 Airbus Operations Gmbh Türanordnung für ein Flugzeug und Flugzeug
EP3862260A1 (fr) * 2020-02-10 2021-08-11 Ratier-Figeac SAS Actionnement de porte d'urgence
CN112093037A (zh) * 2020-09-02 2020-12-18 南京航空航天大学 一种旋翼无人机着陆装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031845A (en) * 1959-10-09 1962-05-01 Ling Temco Vought Inc Hydraulic system
GB1570306A (en) * 1975-12-09 1980-06-25 Tokico Ltd Actuator for emergency operation
DE3279179D1 (en) * 1982-06-15 1988-12-08 Jonas Sundberg Valve device for controlling the delivery of pressurized liquid to two separate hydrostatic motors from a common source of pressurized liquid
JP2839625B2 (ja) * 1990-03-05 1998-12-16 日立建機株式会社 油圧駆動装置
KR100198892B1 (ko) * 1994-05-02 1999-06-15 나카히로 마오미 유압 실린더 속도 제어 방법 및 장치
US6279315B1 (en) * 1996-04-01 2001-08-28 Safe Net I Harads Ab Pneumatic unlocking and closing apparatus
US6527297B1 (en) * 2000-08-30 2003-03-04 Autoliv Asp, Inc. Inflator device ignition of gas generant
DE10161562B4 (de) * 2001-12-14 2005-07-21 Eurocopter Deutschland Gmbh Notöffnungszylinder einer Passagiertür
EP1418121A1 (fr) 2002-11-06 2004-05-12 Eaton Fluid Power GmbH Système d'actionnement d'urgence pour portes

Also Published As

Publication number Publication date
FR2887595A1 (fr) 2006-12-29
US7114431B1 (en) 2006-10-03
US20060230919A1 (en) 2006-10-19

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Year of fee payment: 11

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Year of fee payment: 12

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Effective date: 20180928