FR3057543B1 - Turbomachine a axes decales horizontalement - Google Patents

Turbomachine a axes decales horizontalement Download PDF

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Publication number
FR3057543B1
FR3057543B1 FR1659953A FR1659953A FR3057543B1 FR 3057543 B1 FR3057543 B1 FR 3057543B1 FR 1659953 A FR1659953 A FR 1659953A FR 1659953 A FR1659953 A FR 1659953A FR 3057543 B1 FR3057543 B1 FR 3057543B1
Authority
FR
France
Prior art keywords
propeller
motor
axis
reduction gear
turbomachine
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
Application number
FR1659953A
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English (en)
Other versions
FR3057543A1 (fr
Inventor
Nora EL GHANNAM
Etienne Attali Matthieu
Jean-Claude Ferrier Romain
Marie Frantz Caroline
Gerard Daniel Riviere Thomas
Xavier Trappier Nicolas
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines 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.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1659953A priority Critical patent/FR3057543B1/fr
Priority to US15/729,504 priority patent/US10640222B2/en
Publication of FR3057543A1 publication Critical patent/FR3057543A1/fr
Application granted granted Critical
Publication of FR3057543B1 publication Critical patent/FR3057543B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40Arrangements for mounting power plants in aircraft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02Aircraft characterised by the type or position of power plants
    • B64D27/10Aircraft characterised by the type or position of power plants of gas-turbine type 
    • B64D27/12Aircraft characterised by the type or position of power plants of gas-turbine type  within, or attached to, wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40Arrangements for mounting power plants in aircraft
    • B64D27/402Arrangements for mounting power plants in aircraft comprising box like supporting frames, e.g. pylons or arrangements for embracing the power plant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40Arrangements for mounting power plants in aircraft
    • B64D27/404Suspension arrangements specially adapted for supporting vertical loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00Power-plant nacelles, fairings, or cowlings
    • B64D29/08Inspection panels for power plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/04Air intakes for gas-turbine plants or jet-propulsion plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/20Mounting or supporting of plant; Accommodating heat expansion or creep
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/32Arrangement, mounting, or driving, of auxiliaries
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/36Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/32Application in turbines in gas turbines
    • F05D2220/323Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/30Arrangement of components
    • F05D2250/31Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/312Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/15Load balancing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/40Transmission of power
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/40Transmission of power
    • F05D2260/403Transmission of power through the shape of the drive components
    • F05D2260/4031Transmission of power through the shape of the drive components as in toothed gearing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient 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)

Abstract

L'invention concerne une turbomachine (12) d'aéronef, comportant au moins une hélice (26) d'axe de rotation longitudinal A, un réducteur (26), et un moteur à turbine à gaz (30) d'axe de rotation longitudinal (B), l'axe (B) étant décalé par rapport à l'axe A de ladite hélice (28), ladite hélice (26) recevant une puissance motrice dudit moteur (30) par l'intermédiaire dudit réducteur (26), et ladite hélice (28) et ledit moteur (30) étant configurés pour être agencés selon une position univoque par rapport à un berceau (14) apte à assurer le support de moteur (30) et du réducteur (26). Selon l'invention l'hélice (28) et le moteur (30) sont configurés pour que leurs axes (A) et (B) soient décalés au moins suivant une direction transversale horizontale (Y) dans ledit berceau (14).
FR1659953A 2016-10-14 2016-10-14 Turbomachine a axes decales horizontalement Active FR3057543B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1659953A FR3057543B1 (fr) 2016-10-14 2016-10-14 Turbomachine a axes decales horizontalement
US15/729,504 US10640222B2 (en) 2016-10-14 2017-10-10 Turbine engine having horizontally offset axes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1659953 2016-10-14
FR1659953A FR3057543B1 (fr) 2016-10-14 2016-10-14 Turbomachine a axes decales horizontalement

Publications (2)

Publication Number Publication Date
FR3057543A1 FR3057543A1 (fr) 2018-04-20
FR3057543B1 true FR3057543B1 (fr) 2020-06-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659953A Active FR3057543B1 (fr) 2016-10-14 2016-10-14 Turbomachine a axes decales horizontalement

Country Status (2)

Country Link
US (1) US10640222B2 (fr)
FR (1) FR3057543B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142330B2 (en) * 2018-08-30 2021-10-12 Aurora Flight Sciences Corporation Mechanically-distributed propulsion drivetrain and architecture
FR3114612B1 (fr) 2020-09-29 2023-06-23 Safran Aircraft Engines Module de turbomachine equipe d’une helice et d’aubes de stator deportees
FR3123377B1 (fr) * 2021-05-27 2023-05-19 Safran Aircraft Engines Ensemble de supportage d’une boite d’accessoires d’une turbomachine d'aéronef

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601194A (en) * 1941-12-01 1952-06-17 Power Jets Res & Dev Ltd Multiunit gas turbine power plant for aircraft propulsion
US3121526A (en) * 1960-08-25 1964-02-18 Rolls Royce Gas turbine engines
US8336289B2 (en) * 2007-08-30 2012-12-25 United Technologies Corporation Gas turbine engine systems and related methods involving multiple gas turbine cores
FR2940818B1 (fr) * 2009-01-07 2011-03-11 Airbus France Turbomoteur d'aeronef et utilisation de ce turbomoteur
FR2976914B1 (fr) * 2011-06-23 2014-12-26 Snecma Structure d'accrochage d'une turbomachine
FR3010700B1 (fr) * 2013-09-18 2017-11-03 Snecma Dispositif de suspension d'un carter, turbomachine et ensemble propulsif
FR3050722B1 (fr) * 2016-04-28 2021-07-02 Snecma Ensemble propulsif pour aeronef a berceau filtre

Also Published As

Publication number Publication date
US20180105278A1 (en) 2018-04-19
US10640222B2 (en) 2020-05-05
FR3057543A1 (fr) 2018-04-20

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