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FR2835021B1 - Ensemble d'actionnement a verins hydrauliques synchronises - Google Patents

Ensemble d'actionnement a verins hydrauliques synchronises

Info

Publication number
FR2835021B1
FR2835021B1 FR0200861A FR0200861A FR2835021B1 FR 2835021 B1 FR2835021 B1 FR 2835021B1 FR 0200861 A FR0200861 A FR 0200861A FR 0200861 A FR0200861 A FR 0200861A FR 2835021 B1 FR2835021 B1 FR 2835021B1
Authority
FR
France
Prior art keywords
hydraulic cylinders
actuation assembly
synchronized hydraulic
synchronized
actuation
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
FR0200861A
Other languages
English (en)
Other versions
FR2835021A1 (fr
Inventor
Jean Marie Brocard
Daniel Kettler
Alain Lavie
Marion Michau
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Moteurs SA
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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0200861A priority Critical patent/FR2835021B1/fr
Priority to EP03290036A priority patent/EP1331404B1/fr
Priority to ES03290036T priority patent/ES2237737T3/es
Priority to DE60300421T priority patent/DE60300421T2/de
Priority to RU2003101664/06A priority patent/RU2311553C2/ru
Priority to JP2003013125A priority patent/JP4098101B2/ja
Priority to US10/349,031 priority patent/US6837054B2/en
Priority to UA2003010649A priority patent/UA81742C2/uk
Publication of FR2835021A1 publication Critical patent/FR2835021A1/fr
Application granted granted Critical
Publication of FR2835021B1 publication Critical patent/FR2835021B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/16—Systems essentially having two or more interacting servomotors, e.g. multi-stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Supercharger (AREA)
  • Valve Device For Special Equipments (AREA)
FR0200861A 2002-01-24 2002-01-24 Ensemble d'actionnement a verins hydrauliques synchronises Expired - Fee Related FR2835021B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0200861A FR2835021B1 (fr) 2002-01-24 2002-01-24 Ensemble d'actionnement a verins hydrauliques synchronises
ES03290036T ES2237737T3 (es) 2002-01-24 2003-01-08 Conjunto de accionamiento con gatos hidraulicos sincronizados.
DE60300421T DE60300421T2 (de) 2002-01-24 2003-01-08 Betätigungsanordnung mit synchronisierten Hydraulikzylindern
EP03290036A EP1331404B1 (fr) 2002-01-24 2003-01-08 Ensemble d'actionnement à vérins hydrauliques synchronisés
RU2003101664/06A RU2311553C2 (ru) 2002-01-24 2003-01-22 Привод на основе синхронизированных гидроцилиндров, реактивное сопло турбореактивного двигателя ( варианты) и турбореактивный двигатель
JP2003013125A JP4098101B2 (ja) 2002-01-24 2003-01-22 同期された油圧アクチュエータを備えるアクチュエータ組立体
US10/349,031 US6837054B2 (en) 2002-01-24 2003-01-23 Actuator assembly with synchronized hydraulic actuators
UA2003010649A UA81742C2 (uk) 2002-01-24 2003-01-24 Привід на основі синхронізованих гідроциліндрів (варіанти), реактивне сопло турбореактивного двигуна (варіанти) та турбореактивний двигун

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0200861A FR2835021B1 (fr) 2002-01-24 2002-01-24 Ensemble d'actionnement a verins hydrauliques synchronises

Publications (2)

Publication Number Publication Date
FR2835021A1 FR2835021A1 (fr) 2003-07-25
FR2835021B1 true FR2835021B1 (fr) 2004-04-16

Family

ID=8871395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200861A Expired - Fee Related FR2835021B1 (fr) 2002-01-24 2002-01-24 Ensemble d'actionnement a verins hydrauliques synchronises

Country Status (8)

Country Link
US (1) US6837054B2 (fr)
EP (1) EP1331404B1 (fr)
JP (1) JP4098101B2 (fr)
DE (1) DE60300421T2 (fr)
ES (1) ES2237737T3 (fr)
FR (1) FR2835021B1 (fr)
RU (1) RU2311553C2 (fr)
UA (1) UA81742C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7513101B2 (en) 2005-10-28 2009-04-07 Honeywell International Inc. Synchronized motor thrust reverser actuation system
FR2911956B1 (fr) * 2007-01-29 2009-05-08 Hispano Suiza Sa Dispositif de mesure de la position d'un piston dans un cylindre, ensemble d'un cylindre, d'un piston et d'un tel dispositif et moteur d'aeronef comprenant un tel ensemble
US7658059B2 (en) * 2007-06-04 2010-02-09 Crary Industries, Inc. Synchronous drive for split sickle bars on harvester header
FR2947870B1 (fr) * 2009-07-09 2011-07-08 Aircelle Sa Systeme d'actionnement pour element mobile de nacelle de moteur d'aeronef, tel qu'un capot d'inverseur de poussee
FR2958910B1 (fr) * 2010-04-20 2012-04-27 Aircelle Sa Nacelle pour moteur d'aeronef a tuyere de section variable
FR2974027B1 (fr) * 2011-04-13 2014-09-26 Snecma Dispositif de compactage pour machine d'enroulement d'une texture fibreuse sur un mandrin d'impregnation
US10412890B2 (en) * 2015-11-10 2019-09-17 Macdon Industries Ltd. Dual sickle knife drive
CN107314000A (zh) * 2017-06-22 2017-11-03 马鞍山钢铁股份有限公司 基于连铸中间包升降液压缸同步控制系统的同步控制方法
EP3444483B1 (fr) * 2017-08-17 2020-12-16 Goodrich Actuation Systems Limited Système d'actionneur hydraulique multicylindres
US10773795B2 (en) * 2018-09-24 2020-09-15 The Boeing Company Distributed linear hydraulic high lift actuation system with synchronization members
CN110173487B (zh) * 2019-05-27 2020-07-31 电子科技大学 一种多电液伺服执行器在切换网络下的领导同步控制方法
FR3121958B1 (fr) * 2021-04-20 2023-11-03 Safran Landing Systems Systeme d’actionnement electro-hydrostatique pour dispositif d’inversion de poussee pour nacelle de turboreacteur d’aeronef
FR3130749B1 (fr) * 2021-12-17 2023-11-17 Safran Electronics & Defense Système de transmission de commande à un servo actionneur hydraulique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657539A (en) * 1952-03-13 1953-11-03 Gen Motors Corp Synchronized power transmitter
US2886008A (en) * 1953-08-03 1959-05-12 Gen Motors Corp Locking actuator and valve mechanism therefor
US3515033A (en) * 1967-08-04 1970-06-02 Gen Electric Actuators
US4391409A (en) * 1980-09-30 1983-07-05 The Boeing Company Positioning and control system for fan thrust reverser cowls in a turbofan engine
US5706649A (en) * 1995-04-03 1998-01-13 Boeing North American, Inc. Multi axis thrust vectoring for turbo fan engines
US5609020A (en) * 1995-05-15 1997-03-11 The Boeing Company Thrust reverser synchronization shaft lock
US5685141A (en) * 1995-12-26 1997-11-11 General Electric Company Lock for nozzle control in the event of hydraulic failure
FR2756329B1 (fr) * 1996-11-28 2001-09-07 Snecma Dispositif de synchronisation de verins et verin hydraulique equipe d'un dispositif de synchronisation
US6598386B2 (en) * 2001-10-16 2003-07-29 Honeywell International, Inc. Jet engine thrust reverser system having torque limited synchronization

Also Published As

Publication number Publication date
DE60300421D1 (de) 2005-05-04
RU2311553C2 (ru) 2007-11-27
UA81742C2 (uk) 2008-02-11
JP2003269408A (ja) 2003-09-25
ES2237737T3 (es) 2005-08-01
US6837054B2 (en) 2005-01-04
EP1331404A1 (fr) 2003-07-30
EP1331404B1 (fr) 2005-03-30
FR2835021A1 (fr) 2003-07-25
JP4098101B2 (ja) 2008-06-11
DE60300421T2 (de) 2006-03-09
US20030136129A1 (en) 2003-07-24

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20070930