FR3039132B1 - Ensemble moteur a helice a axe horizontal pour aeronef - Google Patents
Ensemble moteur a helice a axe horizontal pour aeronefInfo
- Publication number
- FR3039132B1 FR3039132B1 FR1556839A FR1556839A FR3039132B1 FR 3039132 B1 FR3039132 B1 FR 3039132B1 FR 1556839 A FR1556839 A FR 1556839A FR 1556839 A FR1556839 A FR 1556839A FR 3039132 B1 FR3039132 B1 FR 3039132B1
- Authority
- FR
- France
- Prior art keywords
- motor
- propeller
- assembly
- shaft
- mast
- 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
- 239000003638 chemical reducing agent Substances 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
-
- 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
- B64D27/40—Arrangements for mounting power plants in aircraft
- B64D27/402—Arrangements for mounting power plants in aircraft comprising box like supporting frames, e.g. pylons or arrangements for embracing the 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/20—Adaptations of gas-turbine plants for driving vehicles
- F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
-
- 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
- F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
-
- 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
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- 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
- B64D27/40—Arrangements for mounting power plants in aircraft
- B64D27/404—Suspension arrangements specially adapted for supporting vertical loads
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/324—Application in turbines in gas turbines to drive unshrouded, low solidity propeller
-
- 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
- F05D2240/60—Shafts
- F05D2240/62—Flexible
-
- 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
- F05D2250/60—Structure; Surface texture
- F05D2250/61—Structure; Surface texture corrugated
- F05D2250/611—Structure; Surface texture corrugated undulated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
L'invention concerne un ensemble moteur (200) pour un aéronef comportant un mât (104). L'ensemble moteur (200) comporte : - un moteur (202) avec un axe moteur (204) horizontal, - un arbre moteur (504) présentant une première extrémité rigidement liée au moteur (202) et une deuxième extrémité, et - un réducteur (206) présentant un arbre d'entrée engrenant avec la deuxième extrémité, et un arbre de sortie (210) sur lequel est fixée une hélice (201). L'ensemble moteur (200) est tel que le moteur (202) est fixé au mât (104) par une liaison rigide, le réducteur (206) est fixé au mât (104) par l'intermédiaire d'attaches souples (306), l'entraînement en rotation entre l'arbre moteur (504) et l'arbre d'entrée s'effectue à travers une liaison glissière, l'arbre moteur (504) présente une première partie et une deuxième partie et entre elles, une partie flexible assurant une tolérance à un désalignement angulaire entre l'axe de la deuxième partie et l'axe de la première partie. Un tel ensemble permet de limiter l'hyperstaticité et permet de démonter de manière indépendante, d'une part, le réducteur et l'hélice, et, d'autre part, le moteur.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1556839A FR3039132B1 (fr) | 2015-07-20 | 2015-07-20 | Ensemble moteur a helice a axe horizontal pour aeronef |
CA2931634A CA2931634C (fr) | 2015-07-20 | 2016-05-30 | Mecanisme de moteur a helice a axe horizontal destine a un aeronef |
US15/186,662 US20170021935A1 (en) | 2015-07-20 | 2016-06-20 | Horizontal axis propeller engine assembly for an aircraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1556839A FR3039132B1 (fr) | 2015-07-20 | 2015-07-20 | Ensemble moteur a helice a axe horizontal pour aeronef |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3039132A1 FR3039132A1 (fr) | 2017-01-27 |
FR3039132B1 true FR3039132B1 (fr) | 2017-08-11 |
Family
ID=54007917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1556839A Active FR3039132B1 (fr) | 2015-07-20 | 2015-07-20 | Ensemble moteur a helice a axe horizontal pour aeronef |
Country Status (3)
Country | Link |
---|---|
US (1) | US20170021935A1 (fr) |
CA (1) | CA2931634C (fr) |
FR (1) | FR3039132B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3354847B1 (fr) * | 2017-01-30 | 2023-03-08 | GE Avio S.r.l. | Arbre de couplage flexible pour moteur à turbine |
CN111306255B (zh) * | 2020-02-24 | 2021-09-17 | 北京中航智科技有限公司 | 一种传动系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161638A (en) * | 1990-02-23 | 1992-11-10 | Nissan Motor Co., Ltd. | Final drive supporting structure for vehicle |
FR2738034B1 (fr) * | 1995-08-23 | 1997-09-19 | Snecma | Dispositif de suspension d'un turbopropulseur |
WO2000017540A2 (fr) * | 1998-09-18 | 2000-03-30 | Allison Engine Company, Inc. | Carter de transmission pour helice d'avion |
FR2862945B1 (fr) * | 2003-12-01 | 2006-04-28 | Airbus France | Dispositif d'accrochage d'un turbopropulseur sous une voilure d'aeronef. |
FR2900906B1 (fr) * | 2006-05-09 | 2009-01-09 | Airbus France Sas | Systeme de fixation tolerant aux dommages pour moteur d'aeronef |
FR2916736B1 (fr) * | 2007-06-04 | 2009-09-04 | Airbus France Sa | Dispositif d'accrochage d'un turbopropulseur d'aeronef comprenant des moyens de fixation hydrauliques. |
US8572943B1 (en) * | 2012-05-31 | 2013-11-05 | United Technologies Corporation | Fundamental gear system architecture |
EP3467273A1 (fr) * | 2013-06-03 | 2019-04-10 | United Technologies Corporation | Architecture à engrenage pour turbines d'entraînement de ventilateur de petit volume et à grande vitesse |
-
2015
- 2015-07-20 FR FR1556839A patent/FR3039132B1/fr active Active
-
2016
- 2016-05-30 CA CA2931634A patent/CA2931634C/fr not_active Expired - Fee Related
- 2016-06-20 US US15/186,662 patent/US20170021935A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20170021935A1 (en) | 2017-01-26 |
FR3039132A1 (fr) | 2017-01-27 |
CA2931634C (fr) | 2017-10-17 |
CA2931634A1 (fr) | 2017-01-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170127 |
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Year of fee payment: 3 |
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Year of fee payment: 4 |
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Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |