WO2009060133A3 - Actionneur lineaire telescopique double action - Google Patents

Actionneur lineaire telescopique double action Download PDF

Info

Publication number
WO2009060133A3
WO2009060133A3 PCT/FR2008/001204 FR2008001204W WO2009060133A3 WO 2009060133 A3 WO2009060133 A3 WO 2009060133A3 FR 2008001204 W FR2008001204 W FR 2008001204W WO 2009060133 A3 WO2009060133 A3 WO 2009060133A3
Authority
WO
WIPO (PCT)
Prior art keywords
linear actuator
dual action
telescopic linear
shaft
action telescopic
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.)
Ceased
Application number
PCT/FR2008/001204
Other languages
English (en)
Other versions
WO2009060133A2 (fr
Inventor
Guy Bernard Vauchel
Pierre Andre Marcel Baudu
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 Nacelles SAS
Original Assignee
Aircelle 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 Aircelle SA filed Critical Aircelle SA
Publication of WO2009060133A2 publication Critical patent/WO2009060133A2/fr
Publication of WO2009060133A3 publication Critical patent/WO2009060133A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/76—Control or regulation of thrust reversers
    • F02K1/763—Control or regulation of thrust reversers with actuating systems or actuating devices; Arrangement of actuators for thrust reversers
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2059—Common movement by two screws or two nuts, e.g. two connected screws with opposite thread direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention se rapporte à un actionneur linéaire (100) pour déplacer un premier (10b) et un second (10a) éléments relativement à un élément fixe (102), comprenant une base (101), destinée à être rattachée à l'élément fixe (102), et comportant au moins un moyen (102) d'entraînement en rotation d'un premier arbre (103) apte à entraîner en translation une première tige (104) bloquée en rotation, caractérisé en ce que la première tige supporte un deuxième arbre (113) lié de manière déconnectable à un moyen (112) d'entraînement en rotation, le deuxième arbre étant apte à entraîner en translation une deuxième tige (114) bloquée en rotation.
PCT/FR2008/001204 2007-10-24 2008-08-22 Actionneur lineaire telescopique double action Ceased WO2009060133A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0707444 2007-10-24
FR0707444A FR2922981A1 (fr) 2007-10-24 2007-10-24 Actionneur lineaire telescopique double action.

Publications (2)

Publication Number Publication Date
WO2009060133A2 WO2009060133A2 (fr) 2009-05-14
WO2009060133A3 true WO2009060133A3 (fr) 2009-07-02

Family

ID=39382034

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/001204 Ceased WO2009060133A2 (fr) 2007-10-24 2008-08-22 Actionneur lineaire telescopique double action

Country Status (2)

Country Link
FR (1) FR2922981A1 (fr)
WO (1) WO2009060133A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958910B1 (fr) * 2010-04-20 2012-04-27 Aircelle Sa Nacelle pour moteur d'aeronef a tuyere de section variable
FR2978516B1 (fr) * 2011-07-29 2013-08-02 Aircelle Sa Actionneur lineaire double action
DE102012002885A1 (de) * 2012-02-14 2013-08-14 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbinenschubumkehrvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763747A (en) * 1971-06-28 1973-10-09 Aerojet General Co Fluid-operable linear actuators
WO2005082771A1 (fr) * 2004-02-10 2005-09-09 Rocco Compagnone Systeme de structures telescopiques mises en oeuvre par une serie de verins a vis
US20070144846A1 (en) * 2005-12-23 2007-06-28 Messier-Bugatti Telescopic actuator with a main rod and an auxiliary rod, and a method making use thereof
WO2007099333A1 (fr) * 2006-03-01 2007-09-07 Airbus Uk Limited Actionneur tolerant au blocage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763747A (en) * 1971-06-28 1973-10-09 Aerojet General Co Fluid-operable linear actuators
WO2005082771A1 (fr) * 2004-02-10 2005-09-09 Rocco Compagnone Systeme de structures telescopiques mises en oeuvre par une serie de verins a vis
US20070144846A1 (en) * 2005-12-23 2007-06-28 Messier-Bugatti Telescopic actuator with a main rod and an auxiliary rod, and a method making use thereof
WO2007099333A1 (fr) * 2006-03-01 2007-09-07 Airbus Uk Limited Actionneur tolerant au blocage

Also Published As

Publication number Publication date
WO2009060133A2 (fr) 2009-05-14
FR2922981A1 (fr) 2009-05-01

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