FR3016928B1 - Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable - Google Patents

Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable Download PDF

Info

Publication number
FR3016928B1
FR3016928B1 FR1450651A FR1450651A FR3016928B1 FR 3016928 B1 FR3016928 B1 FR 3016928B1 FR 1450651 A FR1450651 A FR 1450651A FR 1450651 A FR1450651 A FR 1450651A FR 3016928 B1 FR3016928 B1 FR 3016928B1
Authority
FR
France
Prior art keywords
turbojust
hydraulic control
cylinder machine
variable cylinder
inverter
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
Application number
FR1450651A
Other languages
English (en)
Other versions
FR3016928A1 (fr
Inventor
Pierre Germain Le Coq Vincent
Vincent PRAT
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
Safran Nacelles SAS
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 Safran Nacelles SAS, Aircelle SA filed Critical Safran Nacelles SAS
Priority to FR1450651A priority Critical patent/FR3016928B1/fr
Priority to EP15706861.0A priority patent/EP3099920A1/fr
Priority to PCT/FR2015/050181 priority patent/WO2015110770A1/fr
Publication of FR3016928A1 publication Critical patent/FR3016928A1/fr
Priority to US15/219,711 priority patent/US20160333824A1/en
Application granted granted Critical
Publication of FR3016928B1 publication Critical patent/FR3016928B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/406—Transmission of power through hydraulic systems
    • 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
    • F15B2211/7058—Rotary output members
    • 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
    • F15B2211/715—Output members, e.g. hydraulic motors or cylinders or control therefor having braking means
    • 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
    • F15B2211/76—Control of force or torque of the output member
    • F15B2211/763—Control of torque of the output member by means of a variable capacity motor, i.e. by a secondary control on the motor

Abstract

Commande hydraulique d'inverseur de poussée pour une nacelle de turboréacteur, comportant une machine hydraulique (30) alimentée par une source de pression (2), qui motorise des actionneurs (36) réalisant la course de l'inverseur, caractérisée en ce que cette machine hydraulique (30) comporte une cylindrée variable.
FR1450651A 2014-01-27 2014-01-27 Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable Active FR3016928B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1450651A FR3016928B1 (fr) 2014-01-27 2014-01-27 Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable
EP15706861.0A EP3099920A1 (fr) 2014-01-27 2015-01-27 Commande hydraulique d'inverseur de poussée de turboréacteur, comportant une machine à cylindrée variable
PCT/FR2015/050181 WO2015110770A1 (fr) 2014-01-27 2015-01-27 Commande hydraulique d'inverseur de poussée de turboréacteur, comportant une machine à cylindrée variable
US15/219,711 US20160333824A1 (en) 2014-01-27 2016-07-26 Hydraulic control for a thrust reverser of a turbojet engine, including a variable-displacement machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1450651A FR3016928B1 (fr) 2014-01-27 2014-01-27 Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable
FR1450651 2014-01-27

Publications (2)

Publication Number Publication Date
FR3016928A1 FR3016928A1 (fr) 2015-07-31
FR3016928B1 true FR3016928B1 (fr) 2019-04-19

Family

ID=50424597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1450651A Active FR3016928B1 (fr) 2014-01-27 2014-01-27 Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable

Country Status (4)

Country Link
US (1) US20160333824A1 (fr)
EP (1) EP3099920A1 (fr)
FR (1) FR3016928B1 (fr)
WO (1) WO2015110770A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10227951B2 (en) * 2017-02-02 2019-03-12 Woodward, Inc. Limited flow thrust reverser actuating
US11486334B2 (en) * 2020-05-29 2022-11-01 The Boeing Company Locking actuators for thrust reverser actuation systems, engines and aircraft including the same, and associated methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191094A (en) * 1978-04-26 1980-03-04 Sundstrand Corporation Power drive unit
FR2435604A1 (fr) * 1978-07-25 1980-04-04 Snecma Dispositif de commande hydraulique d'inversion de poussee pour moteur a reaction
DE69304080T2 (de) * 1992-09-21 1996-12-19 Boeing Co Mechanische verriegelung für die schubumkehrvorrichtung eines strahltriebwerkes
FR2758161B1 (fr) 1997-01-09 1999-02-05 Hispano Suiza Sa Inverseur de poussee a grilles a installation de verin de commande optimisee
US7946105B2 (en) * 2006-11-02 2011-05-24 Honeywell International Inc. Bi-directional locking ring assembly for aircraft thrust reverser manual drive unit
GB0706270D0 (en) * 2007-03-30 2007-05-09 Goodrich Actuation Systems Ltd Actuator arrangement
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
US8708619B2 (en) * 2010-07-10 2014-04-29 Stanley Rozycki Power tool with integral pencil sharpener

Also Published As

Publication number Publication date
US20160333824A1 (en) 2016-11-17
WO2015110770A1 (fr) 2015-07-30
FR3016928A1 (fr) 2015-07-31
EP3099920A1 (fr) 2016-12-07

Similar Documents

Publication Publication Date Title
BR112016028571A2 (pt) máquina de curvamento aperfeiçoada e método correspondente
MX2019001697A (es) Metodo para producir un ensamblaje de piston y dispositivo de fluido hidraulico.
BR112017013313A2 (pt) biela de comprimento variável e motor de combustão interna com razão de compressão variável
CL2016001920A1 (es) Dispositivo y método para producir productos de carne
BR112018005919A2 (pt) ?válvula?
EA201800283A1 (ru) Исполнительное устройство
WO2014108405A3 (fr) Agencement à libération de cylindre
BR112017013773A2 (pt) atuador de transmissão
GB2571426B (en) Turbojet equipped with a double-action actuator, which can be used to control reverse thrust
PL3497310T3 (pl) Ruchomy układ kontroli emisji dla pomocniczych silników wysokoprężnych
MX2019001689A (es) Metodo para producir un ensamblaje de piston y dispositivo de fluido hidraulico.
FR3016928B1 (fr) Commande hydraulique d’inverseur de poussee de turboreacteur, comportant une machine a cylindree variable
MX2016004277A (es) Dispositivos hidraulicos y metodos para activar los mismos.
IL281246A (en) An engine for generating thrust
MX2016013632A (es) Sistema de bomba de combustible de inyeccion directa de carrera variable y metodo implementado en computadora para operar el sistema.
BR112015021217A2 (pt) dispositivo para estimulação sexual tendo um pistão oco
MX2016002252A (es) Mecanismo de impulso para un dispositivo de administracion de farmaco y un metodo para ensamblar un dispositivo de administracion de farmaco.
UA112550C2 (uk) Пристрій керування для ударного механізму та спосіб керування ударним механізмом
WO2014121898A8 (fr) Procédé de réalisation d'un trou débouchant dans un corps métallique
GB201809068D0 (en) Double acting piston engines
BR112016016458A8 (pt) Método para operação dependente de requisito de energia de uma unidade geradora
BR112015027977A2 (pt) método para a produção de formulações de óleo, formulações de óleo, e uso das formulações de óleo
FR3012861B1 (fr) Procede de regulation d'un actionneur de passage de vitesses antichoc.
FR3050431B1 (fr) Systeme d'actionnement simplifie de pas pour une helice de turbomachine
GB2525213A8 (en) OSP with rectilinear drive mechanism

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: SAFRAN NACELLES, FR

Effective date: 20180125

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11