FR3014842B1 - Actionneur telescopique et moteur d'aeronef comportant un tel actionneur - Google Patents
Actionneur telescopique et moteur d'aeronef comportant un tel actionneurInfo
- Publication number
- FR3014842B1 FR3014842B1 FR1362839A FR1362839A FR3014842B1 FR 3014842 B1 FR3014842 B1 FR 3014842B1 FR 1362839 A FR1362839 A FR 1362839A FR 1362839 A FR1362839 A FR 1362839A FR 3014842 B1 FR3014842 B1 FR 3014842B1
- Authority
- FR
- France
- Prior art keywords
- actuator
- sleeve
- retraction
- threaded rod
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002427 irreversible effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D29/00—Power-plant nacelles, fairings, or cowlings
- B64D29/06—Attaching of nacelles, fairings or cowlings
-
- 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
- F16H25/2021—Screw mechanisms with means for avoiding overloading
-
- 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
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
-
- 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
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2454—Brakes; Rotational locks
-
- 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
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2065—Manual back-up means for overriding motor control, e.g. hand operation in case of failure
-
- 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
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2075—Coaxial drive motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
Actionneur télescopique comportant : - un corps (9) d'actionneur ; - un manchon (40) d'axe longitudinal (Y) monté tournant et s'étendant au moins partiellement à l'intérieur du corps, ledit manchon étant maintenu en position axiale dans le corps par des moyens de fixation ; - une tige filetée montée à coulissement télescopique selon l'axe longitudinale (X) à l'intérieur du manchon (40) et coopérant avec le manchon (40) par l'intermédiaire d'une liaison hélicoïdale ; - des moyens d'entraînement en rotation adaptés à entraîner en rotation le manchon (40) de manière à faire coulisser sélectivement la tige filetée entre une position étendue et une position rétractée ; - des moyens de blocage adaptés à rendre irréversible en rétraction la liaison hélicoïdale, de sorte qu'une rétraction de la tige filetée provoquée par une charge de compression est interdite lorsqu'une telle rétraction n'est pas provoquée par les moyens d'entraînement. Moteur d'aéronef comportant au moins un tel actionneur.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362839A FR3014842B1 (fr) | 2013-12-17 | 2013-12-17 | Actionneur telescopique et moteur d'aeronef comportant un tel actionneur |
CN201480051686.5A CN105555665A (zh) | 2013-09-19 | 2014-09-19 | 伸缩式致动器和包括这种致动器的飞机发动机 |
US15/022,833 US20160229546A1 (en) | 2013-09-19 | 2014-09-19 | Telescopic actuator and aircraft engine comprising such an actuator |
PCT/EP2014/070014 WO2015040170A2 (fr) | 2013-09-19 | 2014-09-19 | Actionneur télescopique et moteur d'avion comprenant un tel actionneur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362839A FR3014842B1 (fr) | 2013-12-17 | 2013-12-17 | Actionneur telescopique et moteur d'aeronef comportant un tel actionneur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3014842A1 FR3014842A1 (fr) | 2015-06-19 |
FR3014842B1 true FR3014842B1 (fr) | 2017-12-01 |
Family
ID=50289959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1362839A Active FR3014842B1 (fr) | 2013-09-19 | 2013-12-17 | Actionneur telescopique et moteur d'aeronef comportant un tel actionneur |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160229546A1 (fr) |
CN (1) | CN105555665A (fr) |
FR (1) | FR3014842B1 (fr) |
WO (1) | WO2015040170A2 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2969765B1 (fr) * | 2013-03-13 | 2018-01-10 | United Technologies Corporation | Verrou à commande hydraulique pour nacelle de turbomoteur et procédé d'opération |
FR3037039B1 (fr) * | 2015-06-03 | 2017-06-02 | Aircelle Sa | Dispositif de verrouillage de capots pivotants d’un inverseur de poussee |
WO2017216679A1 (fr) * | 2016-06-14 | 2017-12-21 | Bombardier Inc. | Système et procédé d'actionnement d'un capot d'avion |
IT201600072908A1 (it) * | 2016-07-12 | 2018-01-12 | Setec | Sistema ausiliario di azionamento manuale di emergenza remotato di un elettrocilindro senza freno |
US10173783B2 (en) * | 2016-08-23 | 2019-01-08 | Airbus Helicopters | Rotorcraft with cowling able to rotate and translate relative to the fuselage |
FR3063532B1 (fr) * | 2017-03-06 | 2019-04-05 | Safran Electronics & Defense | Actionneur equipe d’un systeme de no back a zone d’inhibition |
US20180266530A1 (en) * | 2017-03-15 | 2018-09-20 | Don Alfano | Electro-mechanical linear actuator |
US10724476B2 (en) * | 2017-03-27 | 2020-07-28 | Rohr, Inc. | Locking apparatus for a thrust reverser translating sleeve |
EP3421773B1 (fr) | 2017-06-28 | 2021-11-24 | Goodrich Actuation Systems Limited | Actionneur à vis à billes télescopique |
US10612491B2 (en) * | 2017-09-25 | 2020-04-07 | Rohr, Inc. | Mounting device with pin actuator |
US10787272B2 (en) * | 2017-10-20 | 2020-09-29 | Hamilton Sundstrand Corporation | Actuator with vibration attenuation using visco elastic materials |
US20190135447A1 (en) * | 2017-11-07 | 2019-05-09 | Hamilton Sundstrand Corporation | Electro-mechanical actuator system for opening and closing of aircraft engine cowl doors |
US10816070B2 (en) * | 2018-09-26 | 2020-10-27 | Woodward, Inc. | Geared rotary power distribution unit with mechanical differential gearing for multiple actuator systems |
CN112824663B (zh) * | 2019-11-20 | 2022-07-12 | 中国航发商用航空发动机有限责任公司 | 航空发动机 |
TWM622155U (zh) * | 2021-08-20 | 2022-01-11 | 第一傳動科技股份有限公司 | 電動缸及其傳動結構 |
CN114313302B (zh) * | 2021-12-23 | 2023-12-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种高可靠的航空发动机动力外罩开启作动系统和方法 |
EP4296158A1 (fr) * | 2022-06-23 | 2023-12-27 | Airbus Operations GmbH | Carénage variable pour une installation de système de conduit d'hydrogène et ses utilisations |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2815005A (en) * | 1955-12-12 | 1957-12-03 | Gen Motors Corp | Fluid pressure actuator with stroke end locking means |
US3802281A (en) * | 1972-10-26 | 1974-04-09 | Lucas Aerospace Ltd | Driving arrangements for leadscrews |
US4440068A (en) * | 1981-03-19 | 1984-04-03 | Pneumo Corporation | Hydraulic cowl door actuator with anti-vibration loading device, and assembly employing same |
US6109415A (en) * | 1998-05-29 | 2000-08-29 | The Boeing Company | Bi-directional ballscrew no-back device |
US6622963B1 (en) * | 2002-04-16 | 2003-09-23 | Honeywell International Inc. | System and method for controlling the movement of an aircraft engine cowl door |
US6796529B1 (en) * | 2003-07-08 | 2004-09-28 | Avibank.Mfg., Inc. | Aircraft strut |
FR2880399B1 (fr) * | 2005-01-05 | 2007-03-30 | Goodrich Actuation Systems Soc | Systeme de butee a billes pour dispositif anti-retour |
GB0604520D0 (en) * | 2006-03-07 | 2006-04-12 | Smiths Group Plc | Actuators |
US7690597B2 (en) * | 2006-07-17 | 2010-04-06 | Eaton Corporation | Flap actuator |
FR2906568B1 (fr) * | 2006-10-02 | 2012-01-06 | Aircelle Sa | Structure d'entree d'air deposable pour nacelle de turboreacteur. |
US7882941B2 (en) * | 2007-06-15 | 2011-02-08 | Hartwell Corporation | Viscous shear damping strut assembly |
FR2917788B1 (fr) * | 2007-06-19 | 2009-07-24 | Aircelle Sa | Actionneur double action a effet programme |
FR2920208B1 (fr) * | 2007-08-20 | 2012-10-12 | Aircelle Sa | Verin d'ouverture de capot de nacelle de moteur d'aeronef |
US8615846B2 (en) * | 2008-06-09 | 2013-12-31 | Marathonnorco Aerospace, Inc. | Mechanically dampening hold open rod |
FR2936493A1 (fr) * | 2008-10-01 | 2010-04-02 | Aircelle Sa | Mat adapte pour supporter un turboracteur d'aeronef et nacelle associee a un mat. |
US8500489B2 (en) * | 2009-07-15 | 2013-08-06 | Luxi Electronics Corp. | HDMI locking connectors |
FR2968375B1 (fr) * | 2010-12-06 | 2013-08-02 | Messier Bugatti | Actionneur telescopique electromecanique. |
US8998165B2 (en) * | 2011-12-08 | 2015-04-07 | Marathonnorco Aerospace, Inc. | Reinforced plastic locking dogs |
EP2914793B1 (fr) * | 2012-11-05 | 2021-07-07 | Hartwell Corporation | Manchon de verrouillage de tige de maintien en position ouverte |
US9091321B2 (en) * | 2013-09-25 | 2015-07-28 | Honeywell International Inc. | Fluid dampers having temperature-dependent viscosity compensation and auxiliary power unit inlet systems employing the same |
US9816586B2 (en) * | 2015-04-24 | 2017-11-14 | Honeywell International Inc. | Locking manual drive unit for aircraft engine nacelle door operating system |
-
2013
- 2013-12-17 FR FR1362839A patent/FR3014842B1/fr active Active
-
2014
- 2014-09-19 WO PCT/EP2014/070014 patent/WO2015040170A2/fr active Application Filing
- 2014-09-19 US US15/022,833 patent/US20160229546A1/en not_active Abandoned
- 2014-09-19 CN CN201480051686.5A patent/CN105555665A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN105555665A (zh) | 2016-05-04 |
WO2015040170A3 (fr) | 2015-07-16 |
WO2015040170A2 (fr) | 2015-03-26 |
FR3014842A1 (fr) | 2015-06-19 |
US20160229546A1 (en) | 2016-08-11 |
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Legal Events
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Owner name: SAFRAN ELECTRONICS & DEFENSE, FR Effective date: 20170111 |
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