FR2978125B1 - Nacelle pour ensemble propulsif a tuyere a section variable - Google Patents

Nacelle pour ensemble propulsif a tuyere a section variable

Info

Publication number: FR2978125B1
Authority: FR; France
Prior art keywords: nacelle; variable section; section tube; propulsive assembly; propulsive
Prior art date: 2011-07-22
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

FR1156688A

Other languages

English (en)

Other versions

FR2978125A1 (fr

Inventor

Guillaume Bulin

Patrick Oberle

Nicolas Devienne

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.)

Airbus Operations SAS

Original Assignee

Airbus Operations SAS

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.)

2011-07-22

Filing date

2011-07-22

Publication date

2015-03-20

2011-07-22 Application filed by Airbus Operations SAS filed Critical Airbus Operations SAS

2011-07-22 Priority to FR1156688A priority Critical patent/FR2978125B1/fr

2012-07-20 Priority to US13/554,883 priority patent/US20130092754A1/en

2013-01-25 Publication of FR2978125A1 publication Critical patent/FR2978125A1/fr

2015-03-20 Application granted granted Critical

2015-03-20 Publication of FR2978125B1 publication Critical patent/FR2978125B1/fr

Status Expired - Fee Related legal-status Critical Current

2031-07-22 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
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/09—Varying effective area of jet pipe or nozzle by axially moving an external member, e.g. a shroud
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
- 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
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

FR1156688A 2011-07-22 2011-07-22 Nacelle pour ensemble propulsif a tuyere a section variable Expired - Fee Related FR2978125B1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR1156688A FR2978125B1 (fr)	2011-07-22	2011-07-22	Nacelle pour ensemble propulsif a tuyere a section variable
US13/554,883 US20130092754A1 (en)	2011-07-22	2012-07-20	Nacelle for a power plant with a variable-area fan nozzle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1156688A FR2978125B1 (fr)	2011-07-22	2011-07-22	Nacelle pour ensemble propulsif a tuyere a section variable

Publications (2)

Publication Number	Publication Date
FR2978125A1 FR2978125A1 (fr)	2013-01-25
FR2978125B1 true FR2978125B1 (fr)	2015-03-20

Family

ID=44588074

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1156688A Expired - Fee Related FR2978125B1 (fr)	2011-07-22	2011-07-22	Nacelle pour ensemble propulsif a tuyere a section variable

Country Status (2)

Country	Link
US (1)	US20130092754A1 (fr)
FR (1)	FR2978125B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1365491A (en) *	1971-01-02	1974-09-04	Dowty Rotol Ltd	Gas turbine ducted fan engines and fans therefor
US9194328B2 (en) *	2006-10-12	2015-11-24	United Technologies Corporation	Fan variable area nozzle for a gas turbine engine fan nacelle with sliding actuation system
WO2008045071A1 (fr) *	2006-10-12	2008-04-17	United Technologies Corporation	Moteur à turbine à gaz avec tuyère d'éjection variable, ensemble nacelle de ce moteur et procédé de fonctionnement correspondant
US8365515B2 (en) *	2006-10-12	2013-02-05	United Technologies Corporation	Gas turbine engine with fan variable area nozzle, nacelle assembly and method of varying area of a fan nozzle
US20110120079A1 (en) *	2009-11-24	2011-05-26	Schwark Jr Fred W	Variable area fan nozzle stiffeners and placement
US9371138B2 (en) *	2012-06-07	2016-06-21	Rohr, Inc.	Nacelle

2011
- 2011-07-22 FR FR1156688A patent/FR2978125B1/fr not_active Expired - Fee Related
2012
- 2012-07-20 US US13/554,883 patent/US20130092754A1/en not_active Abandoned

Also Published As

Publication number	Publication date
FR2978125A1 (fr)	2013-01-25
US20130092754A1 (en)	2013-04-18

Legal Events

Date	Code	Title	Description
2016-07-21	PLFP	Fee payment	Year of fee payment: 6
2017-07-24	PLFP	Fee payment	Year of fee payment: 7
2018-07-25	PLFP	Fee payment	Year of fee payment: 8
2019-07-19	PLFP	Fee payment	Year of fee payment: 9
2021-04-09	ST	Notification of lapse	Effective date: 20210305

Publication	Publication Date	Title
FR2966194B1 (fr)	2018-03-02	Tuyere de turbine a section variable
FR2976626B1 (fr)	2013-07-05	Ensemble propulsif cryogenique
FR2978800B1 (fr)	2014-05-23	Nacelle de turboreacteur a tuyere variable
EP2719923A4 (fr)	2016-03-02	Transmission à variation continue
EP2653747A4 (fr)	2014-11-26	Transmission à variation continue
EP2767728A4 (fr)	2016-04-13	Transmission à variation continue
EP2771727A4 (fr)	2015-07-22	Ensemble dérivation pour câble composite
EP2681478A4 (fr)	2014-08-27	Raccord de tube
EP2696454A4 (fr)	2015-09-16	Tube ondulé
EP2663799A4 (fr)	2017-06-14	Tube de chemise avec matériau non étirable
GB201118583D0 (en)	2011-12-07	Speech-to-text conversion
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EP2938480A4 (fr)	2016-09-28	Tube stratifié pour ensemble de flexible
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CO7010800A2 (es)	2014-07-31	Conexión de extremo de tubería con ventilación mejorada
FR2936222B1 (fr)	2011-04-01	Nacelle a section de tuyere variable
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FR3014184B1 (fr)	2016-07-22	Support pour arme a feu
FR2997925B1 (fr)	2016-03-04	Ensemble de guidage pour ensemble unitaire mobile de nacelle pour turboreacteur
ITTO20120269A1 (it)	2012-10-01	Motore a v raffreddato ad acqua.
GB2491536B (en)	2016-07-27	Variable-speed tube turbine
PL2343515T3 (pl)	2021-05-04	Przepływomierz ze zmiennymi warunkami roboczymi
FR2978125B1 (fr)	2015-03-20	Nacelle pour ensemble propulsif a tuyere a section variable