FR3034140B1 - Turbomachine d’aeronef a reducteur planetaire ou epicycloidal - Google Patents

Turbomachine d’aeronef a reducteur planetaire ou epicycloidal Download PDF

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Publication number
FR3034140B1
FR3034140B1 FR1552573A FR1552573A FR3034140B1 FR 3034140 B1 FR3034140 B1 FR 3034140B1 FR 1552573 A FR1552573 A FR 1552573A FR 1552573 A FR1552573 A FR 1552573A FR 3034140 B1 FR3034140 B1 FR 3034140B1
Authority
FR
France
Prior art keywords
planetary
aircraft turbomachine
epicycloidal reducer
epicycloidal
reducer
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
FR1552573A
Other languages
English (en)
Other versions
FR3034140A1 (fr
Inventor
Nils BORDONI
Patrice Kubiak Guillaume
Morgane Lemarchand Kevin
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
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1552573A priority Critical patent/FR3034140B1/fr
Priority to PCT/FR2016/050630 priority patent/WO2016151236A1/fr
Priority to US15/560,464 priority patent/US11047252B2/en
Publication of FR3034140A1 publication Critical patent/FR3034140A1/fr
Application granted granted Critical
Publication of FR3034140B1 publication Critical patent/FR3034140B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • F02C7/277—Mechanical drives the starter being a separate turbine
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • 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
    • F05D2260/402—Transmission of power through friction drives
    • 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
    • F05D2260/402—Transmission of power through friction drives
    • F05D2260/4023—Transmission of power through friction drives through a friction clutch
    • 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
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • 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
    • F05D2260/85—Starting
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1552573A 2015-03-26 2015-03-26 Turbomachine d’aeronef a reducteur planetaire ou epicycloidal Active FR3034140B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1552573A FR3034140B1 (fr) 2015-03-26 2015-03-26 Turbomachine d’aeronef a reducteur planetaire ou epicycloidal
PCT/FR2016/050630 WO2016151236A1 (fr) 2015-03-26 2016-03-22 Turbomachine d'aeronef a reducteur planetaire ou epicycloïdal
US15/560,464 US11047252B2 (en) 2015-03-26 2016-03-22 Aircraft turbine engine with planetary or epicyclic gear train

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1552573A FR3034140B1 (fr) 2015-03-26 2015-03-26 Turbomachine d’aeronef a reducteur planetaire ou epicycloidal
FR1552573 2015-03-26

Publications (2)

Publication Number Publication Date
FR3034140A1 FR3034140A1 (fr) 2016-09-30
FR3034140B1 true FR3034140B1 (fr) 2018-09-07

Family

ID=53541744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552573A Active FR3034140B1 (fr) 2015-03-26 2015-03-26 Turbomachine d’aeronef a reducteur planetaire ou epicycloidal

Country Status (3)

Country Link
US (1) US11047252B2 (fr)
FR (1) FR3034140B1 (fr)
WO (1) WO2016151236A1 (fr)

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EP3444495A1 (fr) 2017-08-18 2019-02-20 Rolls-Royce Deutschland Ltd & Co KG Dispositif d'embrayage mécanique et procédé de fonctionnement d'un dispositif d'embrayage mécanique
US10954813B2 (en) * 2017-08-18 2021-03-23 Rolls-Royce Deutschland Ltd & Co Kg Planetary gearbox system and method for operating a planetary gearbox system
DE102018115617A1 (de) 2018-06-28 2020-01-02 Rolls-Royce Deutschland Ltd & Co Kg Planetengetriebe und Flugzeuggasturbine mit einem Planetengetriebe
EP3611365A1 (fr) * 2018-08-15 2020-02-19 Rolls-Royce Deutschland Ltd & Co KG Dispositif d'accouplement d'un arbre de sortie à un engrenage épicycloïdal, procédé d'accouplement d'un arbre de sortie à un engrenage épicycloïdal et moteur à turbine a gaz
WO2020058652A1 (fr) * 2018-09-21 2020-03-26 Safran Aircraft Engines Turboréacteur comprenant un dispositif d'apport de puissance
US11028778B2 (en) * 2018-09-27 2021-06-08 Pratt & Whitney Canada Corp. Engine with start assist
FR3086924B1 (fr) * 2018-10-08 2021-02-12 Safran Aircraft Engines Turbomachine comportant des moyens de suspension
FR3087841B1 (fr) * 2018-10-26 2020-10-23 Safran Aircraft Engines Turbomachine d'aeronef equipee d'une machine electrique
US10823006B2 (en) * 2019-03-14 2020-11-03 Raytheon Technologies Corporation Lubrication systems and methods with superposition gearbox
DE102020102298A1 (de) 2020-01-30 2021-08-05 Rolls-Royce Deutschland Ltd & Co Kg Flugzeugtriebwerk und Verfahren zur Kupplung oder Entkupplung einer Kupplungsvorrichtung in einem Gasturbinentriebwerk
CN117394593A (zh) * 2023-10-18 2024-01-12 东莞市伟创动力科技有限公司 一种中置电机及用于中置电机的控制方法

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US3907386A (en) * 1973-01-22 1975-09-23 Avco Corp Bearing assembly systems
DE2745131A1 (de) * 1977-10-07 1979-04-12 Motoren Turbinen Union Kombinationsgasturbinentriebwerk fuer fluggeraete mit v/stol eigenschaften
GB2199900B (en) * 1987-01-15 1991-06-19 Rolls Royce Plc A turbopropeller or turbofan gas turbine engine
US5174109A (en) * 1990-10-25 1992-12-29 Sundstrand Corporation Clutch to disconnect loads during turbine start-up
JP3736225B2 (ja) * 1999-09-14 2006-01-18 日産自動車株式会社 電動ブレーキ装置
FR2817912B1 (fr) 2000-12-07 2003-01-17 Hispano Suiza Sa Reducteur reprenant les efforts axiaux generes par la soufflante d'un turboreacteur
US7849668B2 (en) * 2006-10-25 2010-12-14 United Technologies Corporation Rotor brake and windmilling lubrication system for geared turbofan engine
US7832193B2 (en) * 2006-10-27 2010-11-16 General Electric Company Gas turbine engine assembly and methods of assembling same
FR2915523A1 (fr) 2007-04-27 2008-10-31 Snecma Sa Dispositif de production d'energie electrique dans un moteur a turbine a gaz a double corps
US8425372B2 (en) * 2010-07-14 2013-04-23 Hamilton Sundstrand Corporation Geared turbofan emergency power
US9239012B2 (en) * 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
FR2978495B1 (fr) * 2011-07-25 2013-08-02 Snecma Carter, notamment carter intermediaire, de turboreacteur
US9222411B2 (en) * 2011-12-21 2015-12-29 General Electric Company Bleed air and hot section component cooling air system and method
JP5915352B2 (ja) * 2012-04-19 2016-05-11 トヨタ自動車株式会社 変速機を備えたターボプロップ／ファン型ジェットエンジン
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US11448123B2 (en) * 2014-06-13 2022-09-20 Raytheon Technologies Corporation Geared turbofan architecture

Also Published As

Publication number Publication date
FR3034140A1 (fr) 2016-09-30
US20180073384A1 (en) 2018-03-15
WO2016151236A1 (fr) 2016-09-29
US11047252B2 (en) 2021-06-29

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