FR3002785B1 - Grilles translatantes et fixes avec un t/r o-duct. - Google Patents
Grilles translatantes et fixes avec un t/r o-duct.Info
- Publication number
- FR3002785B1 FR3002785B1 FR1351833A FR1351833A FR3002785B1 FR 3002785 B1 FR3002785 B1 FR 3002785B1 FR 1351833 A FR1351833 A FR 1351833A FR 1351833 A FR1351833 A FR 1351833A FR 3002785 B1 FR3002785 B1 FR 3002785B1
- Authority
- FR
- France
- Prior art keywords
- translatant
- duct
- fixed grids
- grids
- fixed
- 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
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
- F02K1/64—Reversing fan flow
- F02K1/70—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing
- F02K1/72—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing the aft end of the fan housing being movable to uncover openings in the fan housing for the reversed flow
-
- 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
-
- 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
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/129—Cascades, i.e. assemblies of similar profiles acting in parallel
-
- 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
- F05D2240/00—Components
- F05D2240/90—Mounting on supporting structures or systems
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/34—Arrangement of components translated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1351833A FR3002785B1 (fr) | 2013-03-01 | 2013-03-01 | Grilles translatantes et fixes avec un t/r o-duct. |
EP14711834.3A EP2961974A1 (fr) | 2013-03-01 | 2014-03-03 | Dispositif d'inversion de poussee |
CN201480011742.2A CN105026741A (zh) | 2013-03-01 | 2014-03-03 | 推力反向器装置 |
RU2015141367A RU2015141367A (ru) | 2013-03-01 | 2014-03-03 | Реверсор тяги |
PCT/FR2014/050460 WO2014132011A1 (fr) | 2013-03-01 | 2014-03-03 | Dispositif d'inversion de poussee |
US14/841,407 US10190538B2 (en) | 2013-03-01 | 2015-08-31 | Thrust reverser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1351833A FR3002785B1 (fr) | 2013-03-01 | 2013-03-01 | Grilles translatantes et fixes avec un t/r o-duct. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3002785A1 FR3002785A1 (fr) | 2014-09-05 |
FR3002785B1 true FR3002785B1 (fr) | 2015-03-27 |
Family
ID=48521243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1351833A Active FR3002785B1 (fr) | 2013-03-01 | 2013-03-01 | Grilles translatantes et fixes avec un t/r o-duct. |
Country Status (6)
Country | Link |
---|---|
US (1) | US10190538B2 (fr) |
EP (1) | EP2961974A1 (fr) |
CN (1) | CN105026741A (fr) |
FR (1) | FR3002785B1 (fr) |
RU (1) | RU2015141367A (fr) |
WO (1) | WO2014132011A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10018151B2 (en) * | 2015-01-14 | 2018-07-10 | The Boeing Company | Methods and apparatus to vary reverse thrust of aircraft engines |
FR3031727B1 (fr) | 2015-01-21 | 2019-07-12 | Safran Nacelles | Dispositif d’inversion de poussee a grilles mobiles et berceau pour nacelle pour mat du type corps |
FR3031726B1 (fr) | 2015-01-21 | 2017-02-24 | Aircelle Sa | Systeme pour la pose et la depose d’un ensemble propulsif sur un mat d’un aeronef |
FR3031728B1 (fr) * | 2015-01-21 | 2017-04-28 | Aircelle Sa | Dispositif d’inversion de poussee a grilles mobiles et berceau |
US9915225B2 (en) | 2015-02-06 | 2018-03-13 | United Technologies Corporation | Propulsion system arrangement for turbofan gas turbine engine |
FR3044719B1 (fr) * | 2015-12-08 | 2017-12-22 | Snecma | Ensemble de propulsion d'aeronef equipe de marches permettant a un operateur d'atteindre sa portion superieure |
FR3047522B1 (fr) * | 2016-02-04 | 2018-03-16 | Safran Aircraft Engines | Ensemble propulsif pour aeronef |
US20180023509A1 (en) * | 2016-07-25 | 2018-01-25 | United Technologies Corporation | Thrust reverser structure mounted to fan case |
US10436112B2 (en) * | 2017-06-26 | 2019-10-08 | The Boeing Company | Translating turning vanes for a nacelle inlet |
FR3074855A1 (fr) * | 2017-12-11 | 2019-06-14 | Airbus Operations | Grille pour la formation d'un flux d'inversion d'un turboreacteur d'aeronef |
FR3085726B1 (fr) * | 2018-09-07 | 2020-12-11 | Safran Nacelles | Inverseur de poussee a structure mobile en c pour ensemble propulsif d’aeronef, et procede de maintenance s’y rapportant |
FR3087497B1 (fr) * | 2018-10-23 | 2020-09-25 | Safran Nacelles | Retention axiale haute pour un inverseur a grilles coulissantes a structure en d |
US11781506B2 (en) | 2020-06-03 | 2023-10-10 | Rtx Corporation | Splitter and guide vane arrangement for gas turbine engines |
FR3121713B1 (fr) | 2021-04-13 | 2023-11-24 | Safran Nacelles | Inverseur de poussée à grilles mobiles comprenant une structure fixe plurifonctionnelle |
FR3122904B1 (fr) | 2021-05-17 | 2023-04-28 | Safran Nacelles | Inverseur de poussée à grilles mobiles, comprenant une structure arrière de support de grilles intégrant une fonction acoustique |
FR3126452A1 (fr) | 2021-08-25 | 2023-03-03 | Safran Nacelles | Inverseur à grilles mobiles pour ensemble propulsif d’aéronef, comprenant un système pour limiter le flambage d’un actionneur de l’inverseur |
FR3127479B1 (fr) | 2021-09-24 | 2023-09-01 | Safran Nacelles | Nacelle pour ensemble propulsif d’aéronef, comprenant un inverseur de poussée à grilles mobiles, et de préférence au moins un capot de soufflante pivotant |
FR3131757B1 (fr) | 2022-01-10 | 2023-11-24 | Safran Nacelles | Inverseur de poussee comprenant des grilles mobiles et une membrane d’obturation |
FR3132545A1 (fr) | 2022-02-04 | 2023-08-11 | Safran Nacelles | Ensemble propulsif pour aeronef comprenant un inverseur de poussee a grilles mobiles et a actionneur monte de maniere optimisee |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3503211A (en) * | 1968-04-10 | 1970-03-31 | Rohr Corp | Thrust reverser |
GB1386232A (en) * | 1971-03-31 | 1975-03-05 | Short Brothers & Harland Ltd | Fluid propulsion systems |
FR2496766A1 (fr) * | 1980-12-23 | 1982-06-25 | Snecma | Dispositif de guidage de carenage mobile d'un systeme d'inversion de poussee |
FR2622929A1 (fr) * | 1987-11-05 | 1989-05-12 | Hispano Suiza Sa | Inverseur de poussee de turboreacteur a grilles,a section variable d'ejection |
GB2375513B (en) * | 2001-05-19 | 2005-03-23 | Rolls Royce Plc | A mounting arrangement for a gas turbine engine |
US6824101B2 (en) * | 2003-02-17 | 2004-11-30 | The Boeing Company | Apparatus and method for mounting a cascade support ring to a thrust reverser |
US20060145001A1 (en) * | 2004-12-30 | 2006-07-06 | Smith Matthew C | Fan cowl door elimination |
US8201390B2 (en) * | 2007-12-12 | 2012-06-19 | Spirit Aerosystems, Inc. | Partial cascade thrust reverser |
FR2962978B1 (fr) * | 2010-07-22 | 2012-08-03 | Aircelle Sa | Nacelle de turboreacteur |
-
2013
- 2013-03-01 FR FR1351833A patent/FR3002785B1/fr active Active
-
2014
- 2014-03-03 WO PCT/FR2014/050460 patent/WO2014132011A1/fr active Application Filing
- 2014-03-03 EP EP14711834.3A patent/EP2961974A1/fr not_active Withdrawn
- 2014-03-03 CN CN201480011742.2A patent/CN105026741A/zh active Pending
- 2014-03-03 RU RU2015141367A patent/RU2015141367A/ru not_active Application Discontinuation
-
2015
- 2015-08-31 US US14/841,407 patent/US10190538B2/en active Active - Reinstated
Also Published As
Publication number | Publication date |
---|---|
US20160025039A1 (en) | 2016-01-28 |
RU2015141367A (ru) | 2017-04-06 |
EP2961974A1 (fr) | 2016-01-06 |
WO2014132011A1 (fr) | 2014-09-04 |
CN105026741A (zh) | 2015-11-04 |
FR3002785A1 (fr) | 2014-09-05 |
US10190538B2 (en) | 2019-01-29 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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CD | Change of name or company name |
Owner name: SAFRAN NACELLES, FR Effective date: 20180125 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |