FR3029573B1 - Inverseur de poussee pour un ensemble moteur d'aeronef, nacelle et ensemble moteur correspondants - Google Patents
Inverseur de poussee pour un ensemble moteur d'aeronef, nacelle et ensemble moteur correspondants Download PDFInfo
- Publication number
- FR3029573B1 FR3029573B1 FR1461948A FR1461948A FR3029573B1 FR 3029573 B1 FR3029573 B1 FR 3029573B1 FR 1461948 A FR1461948 A FR 1461948A FR 1461948 A FR1461948 A FR 1461948A FR 3029573 B1 FR3029573 B1 FR 3029573B1
- Authority
- FR
- France
- Prior art keywords
- engine assembly
- partition
- nacelle
- subassemblies
- cover
- 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.)
- Expired - Fee Related
Links
- 238000005192 partition Methods 0.000 abstract 4
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
- F02K1/78—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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
-
- 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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0206—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising noise reduction means, e.g. acoustic 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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/28—Three-dimensional patterned
- F05D2250/283—Three-dimensional patterned honeycomb
-
- 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
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
- F05D2260/963—Preventing, counteracting or reducing vibration or noise by Helmholtz resonators
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- General Details Of Gearings (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
L'invention concerne un inverseur de poussée pour un ensemble moteur d'aéronef, comprenant deux sous-ensembles (430) destinés à entourer un réacteur, chacun desdits sous-ensembles (430) comprenant un capot interne (431), un capot coulissant externe (432), une couronne externe (435), une cloison de bifurcation haute (436) sensiblement verticale, et une cloison de bifurcation basse (437) sensiblement verticale. Selon l'invention, au moins l'un desdits sous-ensembles (430) comprend au moins une cloison de séparation (45) s'étendant entre le capot interne (431), le capot coulissant externe (432) et la couronne externe (435) dudit sous-ensemble (430), ladite cloison de séparation (45) étant fixée rigidement audit capot interne (431) et à ladite couronne externe (435), et reliée audit capot coulissant externe (432) par une liaison glissière.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1461948A FR3029573B1 (fr) | 2014-12-05 | 2014-12-05 | Inverseur de poussee pour un ensemble moteur d'aeronef, nacelle et ensemble moteur correspondants |
US14/959,384 US9989010B2 (en) | 2014-12-05 | 2015-12-04 | Thrust reverser for an aircraft engine, pod assembly and corresponding powerplant |
CN201510888042.8A CN105673250B (zh) | 2014-12-05 | 2015-12-07 | 飞行器发动机的推力反向器、吊舱组件及相应动力装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1461948 | 2014-12-05 | ||
FR1461948A FR3029573B1 (fr) | 2014-12-05 | 2014-12-05 | Inverseur de poussee pour un ensemble moteur d'aeronef, nacelle et ensemble moteur correspondants |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3029573A1 FR3029573A1 (fr) | 2016-06-10 |
FR3029573B1 true FR3029573B1 (fr) | 2019-04-05 |
Family
ID=52737233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1461948A Expired - Fee Related FR3029573B1 (fr) | 2014-12-05 | 2014-12-05 | Inverseur de poussee pour un ensemble moteur d'aeronef, nacelle et ensemble moteur correspondants |
Country Status (3)
Country | Link |
---|---|
US (1) | US9989010B2 (fr) |
CN (1) | CN105673250B (fr) |
FR (1) | FR3029573B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11448161B2 (en) | 2018-09-10 | 2022-09-20 | Rohr, Inc. | Acoustic fairing |
US11073105B2 (en) | 2018-10-02 | 2021-07-27 | Rohr, Inc. | Acoustic torque box |
FR3132900A1 (fr) * | 2022-02-23 | 2023-08-25 | Safran Nacelles | Dispositif d’absorption acoustique |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1369434A (en) * | 1971-10-20 | 1974-10-09 | Secr Defence | Thrust reverser for a gas turbine jet propulsion engine |
US6554224B2 (en) * | 2001-08-31 | 2003-04-29 | The Boeing Company | Out-of-plane thrust reverser sleeve lock |
US6557799B1 (en) * | 2001-11-09 | 2003-05-06 | The Boeing Company | Acoustic treated thrust reverser bullnose fairing assembly |
FR2844304B1 (fr) | 2002-09-10 | 2004-12-10 | Airbus France | Couche acoustiquement resistive pour panneau d'attenuation acoustique, panneau utilisant une telle couche |
US6824101B2 (en) * | 2003-02-17 | 2004-11-30 | The Boeing Company | Apparatus and method for mounting a cascade support ring to a thrust reverser |
WO2011034469A1 (fr) * | 2009-09-17 | 2011-03-24 | Volvo Aero Corporation | Panneau d'atténuation du bruit et élément de turbine à gaz comportant un panneau d'atténuation du bruit |
FR2985287B1 (fr) * | 2012-01-04 | 2018-02-23 | Safran Nacelles | Structure acoustique alveolaire pour turboreacteur et turboreacteur incorporant au moins une telle structure |
GB201219366D0 (en) * | 2012-10-29 | 2012-12-12 | Rolls Royce Deutschland & Co Kg | Aeroengine thrust reverser arrangement |
GB201219368D0 (en) * | 2012-10-29 | 2012-12-12 | Rolls Royce Deutschland | Aeroengine thrust reverser arrangement |
FR2997925B1 (fr) * | 2012-11-09 | 2016-03-04 | Aircelle Sa | Ensemble de guidage pour ensemble unitaire mobile de nacelle pour turboreacteur |
-
2014
- 2014-12-05 FR FR1461948A patent/FR3029573B1/fr not_active Expired - Fee Related
-
2015
- 2015-12-04 US US14/959,384 patent/US9989010B2/en active Active
- 2015-12-07 CN CN201510888042.8A patent/CN105673250B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20160160796A1 (en) | 2016-06-09 |
CN105673250A (zh) | 2016-06-15 |
FR3029573A1 (fr) | 2016-06-10 |
CN105673250B (zh) | 2019-04-02 |
US9989010B2 (en) | 2018-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015065563A3 (fr) | Liaison pour un carénage dans un cadre de milieu de turbine d'un moteur à turbine à gaz | |
GB2548480B (en) | Aircraft engine assembly, comprising an engine attachment device equipped with structural movable cowls connected to the central box | |
MX2020001280A (es) | Unidad de alimentacion y asiento removibles para una bicicleta. | |
FR3029573B1 (fr) | Inverseur de poussee pour un ensemble moteur d'aeronef, nacelle et ensemble moteur correspondants | |
WO2015069353A3 (fr) | Système porteur pour moteur à turbine à gaz | |
FR2999651B1 (fr) | Extension de carter intermediaire a conception amelioree | |
FR3020658B1 (fr) | Capot de recuperation d'huile de lubrification pour un equipement de turbomachine | |
EP3557004B8 (fr) | Ensemble d'étanchéité pour moteur à turbine à gaz | |
BR112018013419A2 (pt) | arranjo de cápsula, sistema para preparar uma bebida e método para preparar uma bebida | |
GB201904358D0 (en) | Lubricated enclosure for an aircraft turbine engine, limiting the retention of lubricant during pictching | |
FR3072908B1 (fr) | Ensemble propulsif pour aeronef | |
WO2015162413A3 (fr) | Ensemble cellule d'avion | |
EP3847365A4 (fr) | Moteur pour produire une poussée | |
FR3025010B1 (fr) | Reducteur de vitesse pour une turbomachine | |
FR3036735B1 (fr) | Veine instrumentee de turbomachine | |
SG10201900739PA (en) | Shared actuation system | |
CA2888242C (fr) | Refroidisseur d'huile integre pour moteur a combustion interne | |
EP2858343A3 (fr) | Caméra mobile avec ensemble de bague collectrice hors-axe | |
GB2546879B (en) | Aircraft engine assembly, comprising an attachment device for the engine equipped with a structural cover attached on a central box | |
FR3061741B1 (fr) | Turbine pour turbomachine | |
FR3059982B1 (fr) | Ensemble support pour un moteur d'aeronef | |
BR112017011472A2 (pt) | combustor para uma turbina a gás e método para montar um forro de combustor | |
EP3779125A4 (fr) | Turbine à gaz pour aéronef | |
FR3041990B1 (fr) | Ensemble de propulsion d'un aeronef | |
FR3116306B1 (fr) | Cône d’échappement à résonateurs pour une turbomachine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20160610 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
ST | Notification of lapse |
Effective date: 20220808 |