FR3082827B1 - Systeme propulsif arriere pour aeronef - Google Patents
Systeme propulsif arriere pour aeronef Download PDFInfo
- Publication number
- FR3082827B1 FR3082827B1 FR1855506A FR1855506A FR3082827B1 FR 3082827 B1 FR3082827 B1 FR 3082827B1 FR 1855506 A FR1855506 A FR 1855506A FR 1855506 A FR1855506 A FR 1855506A FR 3082827 B1 FR3082827 B1 FR 3082827B1
- Authority
- FR
- France
- Prior art keywords
- propulsion system
- rear propulsion
- aircraft
- peripheral casing
- air stream
- 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
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 230000001141 propulsive 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; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D29/00—Power-plant nacelles, fairings, or cowlings
- B64D29/04—Power-plant nacelles, fairings, or cowlings associated with fuselages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
- B64D27/20—Aircraft characterised by the type or position of power plants of jet type within, or attached to, fuselages
-
- 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
- F02K3/072—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 with counter-rotating, e.g. fan rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/16—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like specially adapted for mounting power plant
-
- 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
- B64D2033/0226—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
-
- 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
-
- 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
-
- 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
- F05D2240/40—Use of a multiplicity of similar components
-
- 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
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
-
- 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
- F05D2250/37—Arrangement of components circumferential
-
- 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
- F05D2250/70—Shape
- F05D2250/73—Shape asymmetric
-
- 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
- F05D2250/80—Size or power range of the machines
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Un système propulsif arrière (4) pour aéronef configuré pour ingérer une couche limite dudit aéronef, le système propulsif arrière (4) s'étendant longitudinalement selon un axe X, le système propulsif arrière (4) comportant un carter périphérique intérieur (41), un carter périphérique extérieur (42), une veine d'air (V) délimitée entre le carter périphérique intérieur (41) et le carter périphérique extérieur (42) et une pluralité de soufflantes mobiles carénées (51, 52, 53, 54) montées dans la veine d'air (V), au moins deux soufflantes mobiles carénées (51, 52, 53, 54) possédant des puissances propulsives différentes.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855506A FR3082827B1 (fr) | 2018-06-21 | 2018-06-21 | Systeme propulsif arriere pour aeronef |
PCT/EP2019/065273 WO2019243119A1 (fr) | 2018-06-21 | 2019-06-12 | Système propulsif arrière pour aéronef |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855506A FR3082827B1 (fr) | 2018-06-21 | 2018-06-21 | Systeme propulsif arriere pour aeronef |
FR1855506 | 2018-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3082827A1 FR3082827A1 (fr) | 2019-12-27 |
FR3082827B1 true FR3082827B1 (fr) | 2021-09-10 |
Family
ID=63145090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855506A Active FR3082827B1 (fr) | 2018-06-21 | 2018-06-21 | Systeme propulsif arriere pour aeronef |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3082827B1 (fr) |
WO (1) | WO2019243119A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220355916A1 (en) * | 2021-05-04 | 2022-11-10 | General Electric Company | Aircraft having distributed fans for boundary layer ingestion |
EP4086167A1 (fr) * | 2021-05-04 | 2022-11-09 | General Electric Company | Aéronef avec des ventilateurs distribués pour une ingestion de la couche limite |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024894A (en) * | 1963-05-16 | 1966-04-06 | Vickers Armstrongs Aircraft | Improvements in aircraft jet-propulsion power-plants |
EP1637725A3 (fr) * | 2004-09-15 | 2009-04-01 | Munoz Saiz, Manuel | Arrangements de turboréacteur pour aéronef et avion |
US8286909B2 (en) * | 2008-02-08 | 2012-10-16 | Stratocomm Corporation | Boundary layer propulsion airship with related system and method |
DE102008024463B4 (de) * | 2008-05-21 | 2011-02-24 | Bauhaus Luftfahrt E.V. | Flugzeugantriebssystem |
DE102008027275A1 (de) * | 2008-06-06 | 2010-01-07 | Atena Engineering Gmbh | Luftatmende Gondel mit integriertem Turbolader |
FR3006997B1 (fr) * | 2013-06-14 | 2016-12-23 | Airbus | Aeronef a moyens de propulsion electriques |
US9909530B2 (en) * | 2013-08-05 | 2018-03-06 | United Technologies Corporation | Non-axisymmetric fixed or variable fan nozzle for boundary layer ingestion propulsion |
EP2998558B1 (fr) * | 2014-09-17 | 2017-07-19 | Airbus Operations, S.L. | Moteur multi-ventilateurs avec une transmission de puissance améliorée |
GB2542184A (en) * | 2015-09-11 | 2017-03-15 | Rolls Royce Plc | Aircraft comprising a boundary layer ingesting propulsor |
US9884687B2 (en) * | 2015-09-21 | 2018-02-06 | General Electric Company | Non-axis symmetric aft engine |
EP3326910A1 (fr) * | 2016-11-29 | 2018-05-30 | Airbus Operations GmbH | Aéronef ayant un dispositif de compensation de traînée en fonction d'un ventilateur d'ingestion de couche limite |
-
2018
- 2018-06-21 FR FR1855506A patent/FR3082827B1/fr active Active
-
2019
- 2019-06-12 WO PCT/EP2019/065273 patent/WO2019243119A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3082827A1 (fr) | 2019-12-27 |
WO2019243119A1 (fr) | 2019-12-26 |
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