CA2929947C - Moteur, tel qu'un turboreacteur, modulaire avec reducteur de vitesse - Google Patents

Moteur, tel qu'un turboreacteur, modulaire avec reducteur de vitesse Download PDF

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Publication number
CA2929947C
CA2929947C CA2929947A CA2929947A CA2929947C CA 2929947 C CA2929947 C CA 2929947C CA 2929947 A CA2929947 A CA 2929947A CA 2929947 A CA2929947 A CA 2929947A CA 2929947 C CA2929947 C CA 2929947C
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CA
Canada
Prior art keywords
module
shaft
turbine
nut
engine
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
CA2929947A
Other languages
English (en)
French (fr)
Other versions
CA2929947A1 (fr
Inventor
Michel Gilbert Roland Brault
Nathalie NOWAKOWSKI
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
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Publication of CA2929947A1 publication Critical patent/CA2929947A1/fr
Application granted granted Critical
Publication of CA2929947C publication Critical patent/CA2929947C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • 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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F02K3/06—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 front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • F05D2240/35—Combustors or associated equipment
    • 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
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CA2929947A 2013-11-21 2014-11-06 Moteur, tel qu'un turboreacteur, modulaire avec reducteur de vitesse Active CA2929947C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1361460 2013-11-21
FR1361460A FR3013388B1 (fr) 2013-11-21 2013-11-21 Moteur, tel qu'un turboreacteur, modulaire avec reducteur de vitesse
PCT/FR2014/052846 WO2015075345A1 (fr) 2013-11-21 2014-11-06 Moteur, tel qu'un turboreacteur, modulaire avec reducteur de vitesse

Publications (2)

Publication Number Publication Date
CA2929947A1 CA2929947A1 (fr) 2015-05-28
CA2929947C true CA2929947C (fr) 2022-12-06

Family

ID=50289833

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2929947A Active CA2929947C (fr) 2013-11-21 2014-11-06 Moteur, tel qu'un turboreacteur, modulaire avec reducteur de vitesse

Country Status (8)

Country Link
US (1) US10473035B2 (OSRAM)
EP (1) EP3071792B1 (OSRAM)
CN (1) CN105765166B (OSRAM)
BR (1) BR112016011122B1 (OSRAM)
CA (1) CA2929947C (OSRAM)
FR (1) FR3013388B1 (OSRAM)
RU (1) RU2674098C1 (OSRAM)
WO (1) WO2015075345A1 (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013385B1 (fr) * 2013-11-21 2015-11-13 Snecma Enceinte avant etanche lors du desassemblage modulaire d'un turboreacteur a reducteur
FR3046202B1 (fr) 2015-12-24 2017-12-29 Snecma Turboreacteur avec un moyen de reprise de poussee sur le carter inter-compresseurs
FR3046201B1 (fr) 2015-12-24 2018-01-19 Safran Aircraft Engines Turboreacteur avec un moyen de reprise de poussee sur le carter inter-compresseurs
BE1025131B1 (fr) * 2017-04-11 2018-11-14 Safran Aero Boosters S.A. Arbre de transmission à double cannelure pour turbomachine
US11168828B2 (en) 2017-05-02 2021-11-09 Pratt & Whitney Canada Corp. Gas turbine engine casing arrangement
FR3075860B1 (fr) 2017-12-22 2019-11-29 Safran Aircraft Engines Etancheite dynamique entre deux rotors d'une turbomachine d'aeronef
FR3075861B1 (fr) 2017-12-22 2019-11-15 Safran Aircraft Engines Etancheite dynamique entre deux rotors d'une turbomachine d'aeronef
FR3086343B1 (fr) * 2018-09-24 2020-09-04 Safran Aircraft Engines Turbomachine a reducteur pour un aeronef
FR3087819B1 (fr) * 2018-10-26 2020-11-13 Safran Aircraft Engines Turbomachine d'aeronef equipee d'une machine electrique
GB201817937D0 (en) * 2018-11-02 2018-12-19 Rolls Royce Plc Gas turbine engine
DE102019102450B4 (de) * 2019-01-31 2023-07-20 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Montage eines Getriebemoduls eines Gasturbinentriebwerks
DE102019102429A1 (de) * 2019-01-31 2020-08-06 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk für ein Luftfahrzeug
GB201903703D0 (en) * 2019-03-19 2019-05-01 Rolls Royce Plc A gas turbine engine bearing support structure
US11174916B2 (en) 2019-03-21 2021-11-16 Pratt & Whitney Canada Corp. Aircraft engine reduction gearbox
CN109854377B (zh) * 2019-04-08 2024-05-03 沈阳建筑大学 一种新型航空涡轮风扇发动机
FR3115823B1 (fr) 2020-11-04 2022-09-30 Safran Aircraft Engines Modularite d’une turbomachine d’aeronef
FR3115822B1 (fr) 2020-11-04 2022-09-30 Safran Aircraft Engines Modularite d’une turbomachine d’aeronef
US11365630B1 (en) * 2020-12-28 2022-06-21 Rolls-Royce North American Technologies Inc. Fan rotor with tapered drive joint
US11268453B1 (en) 2021-03-17 2022-03-08 Pratt & Whitney Canada Corp. Lubrication system for aircraft engine reduction gearbox
CN112983651B (zh) * 2021-04-26 2023-07-28 黄锴 小型航空双转子无人机发动机
FR3140124A1 (fr) * 2022-09-26 2024-03-29 Safran Aircraft Engines Turbomachine comprenant plusieurs modules et un dispositif de blocage de ces modules, et procede de demontage correspondant
FR3140123A1 (fr) 2022-09-26 2024-03-29 Safran Aircraft Engines Modularite d’une turbomachine d’aeronef par un dispositif de blocage axial et en rotation, procede de montage correspondant
FR3154139B1 (fr) 2023-10-11 2025-09-26 Safran Aircraft Engines Système de freinage d’écrou pour une turbomachine d’aéronef

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866073B1 (fr) * 2004-02-11 2006-07-28 Snecma Moteurs Turboreacteur ayant deux soufflantes contrarotatives solidaires d'un compresseur a basse pression contrarotatif
FR2896826B1 (fr) 2006-01-30 2008-04-25 Snecma Sa Systeme de liaison d'arbre moteur avec ecrou escamotable
US7955046B2 (en) * 2007-09-25 2011-06-07 United Technologies Corporation Gas turbine engine front architecture modularity
US8511987B2 (en) * 2009-11-20 2013-08-20 United Technologies Corporation Engine bearing support
US8672801B2 (en) * 2009-11-30 2014-03-18 United Technologies Corporation Mounting system for a planetary gear train in a gas turbine engine
ITFI20110269A1 (it) * 2011-12-12 2013-06-13 Nuovo Pignone Spa "turning gear for gas turbine arrangements"
EP2610464B1 (en) * 2011-12-30 2018-10-31 United Technologies Corporation Gas Turbine engine
US8402741B1 (en) * 2012-01-31 2013-03-26 United Technologies Corporation Gas turbine engine shaft bearing configuration

Also Published As

Publication number Publication date
CN105765166B (zh) 2019-04-05
FR3013388B1 (fr) 2019-03-22
FR3013388A1 (fr) 2015-05-22
BR112016011122B1 (pt) 2022-04-12
RU2016119153A (ru) 2017-12-26
BR112016011122A2 (OSRAM) 2017-08-08
US10473035B2 (en) 2019-11-12
EP3071792B1 (fr) 2020-12-30
CA2929947A1 (fr) 2015-05-28
CN105765166A (zh) 2016-07-13
RU2674098C1 (ru) 2018-12-04
US20160298548A1 (en) 2016-10-13
EP3071792A1 (fr) 2016-09-28
WO2015075345A1 (fr) 2015-05-28

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