BR112015031685A2 - invólucro intermediário para turbomáquina, conjunto de acionamento de uma caixa de engrenagens, turbomáquina e método para montagem de um conjunto de acionamento de uma caixa de engrenagens - Google Patents

invólucro intermediário para turbomáquina, conjunto de acionamento de uma caixa de engrenagens, turbomáquina e método para montagem de um conjunto de acionamento de uma caixa de engrenagens

Info

Publication number
BR112015031685A2
BR112015031685A2 BR112015031685A BR112015031685A BR112015031685A2 BR 112015031685 A2 BR112015031685 A2 BR 112015031685A2 BR 112015031685 A BR112015031685 A BR 112015031685A BR 112015031685 A BR112015031685 A BR 112015031685A BR 112015031685 A2 BR112015031685 A2 BR 112015031685A2
Authority
BR
Brazil
Prior art keywords
drive assembly
housing
gearbox
gearbox drive
turbomachine
Prior art date
Application number
BR112015031685A
Other languages
English (en)
Other versions
BR112015031685B1 (pt
Inventor
Lemarchand Kevin
Gilbert Roland Brault Michel
Original Assignee
Snecma
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 filed Critical Snecma
Publication of BR112015031685A2 publication Critical patent/BR112015031685A2/pt
Publication of BR112015031685B1 publication Critical patent/BR112015031685B1/pt

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • 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
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/53—Kinematic linkage, i.e. transmission of position using gears
    • F05D2260/532—Kinematic linkage, i.e. transmission of position using gears of the bevelled or angled type
    • 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)
  • General Details Of Gearings (AREA)
  • Gear Transmission (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

trata-se de um invólucro intermediário para turbomáquina (10) que compreende: - um cubo interno (11) projetado para receber um eixo de compressor de turbomáquina, - um anel de invólucro externo, e - uma pluralidade de braços radiais (13) que conectam o cubo e o anel de invólucro, sendo que um dos braços compreende um alojamento interno do eixo radial (20) para acionar máquinas auxiliares, em que o invólucro é caracterizado pelo fato de que compreende, adicionalmente, uma caixa de engrenagens cônica (30) para o eixo radial (20) disposta no anel de invólucro externo, sendo que a dita caixa de engrenagens é formada integralmente com o anel de invólucro externo e a caixa de engrenagens cônica (30) compreende um alojamento para engrenagens (31) entre um eixo radial e uma caixa de engrenagens acessória, sendo que o dito alojamento (31) compreende uma abertura (35) que se abre para a periferia do anel de invólucro externo (12). a invenção se refere, ainda, a um conjunto de acionamento de caixa de engrenagens acessória de turbomáquina que compreende tal invólucro.
BR112015031685-9A 2013-06-21 2014-06-18 Invólucro intermediário para turbomáquina, conjunto de acionamento de uma caixa de engrenagens, turbomáquina e método para montagem de um conjunto de acionamento de uma caixa de engrenagens BR112015031685B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1355913A FR3007458B1 (fr) 2013-06-21 2013-06-21 Carter intermediaire ameliore de turbomachine et ensemble d'entrainement de boitier d'accessoire
FR1355913 2013-06-21
PCT/FR2014/051514 WO2014202905A1 (fr) 2013-06-21 2014-06-18 Carter intermédiaire amélioré de turbomachine et ensemble d'entrainement de boitier d'accessoire

Publications (2)

Publication Number Publication Date
BR112015031685A2 true BR112015031685A2 (pt) 2017-07-25
BR112015031685B1 BR112015031685B1 (pt) 2021-12-21

Family

ID=49111428

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015031685-9A BR112015031685B1 (pt) 2013-06-21 2014-06-18 Invólucro intermediário para turbomáquina, conjunto de acionamento de uma caixa de engrenagens, turbomáquina e método para montagem de um conjunto de acionamento de uma caixa de engrenagens

Country Status (9)

Country Link
US (1) US9689314B2 (pt)
EP (1) EP3011142B1 (pt)
JP (1) JP6069539B2 (pt)
CN (1) CN105392967B (pt)
BR (1) BR112015031685B1 (pt)
CA (1) CA2915726C (pt)
FR (1) FR3007458B1 (pt)
RU (1) RU2665374C2 (pt)
WO (1) WO2014202905A1 (pt)

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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
US10072582B2 (en) * 2016-04-28 2018-09-11 General Electric Company Integral offset oil tank for inline accessory gearbox
FR3053077B1 (fr) * 2016-06-22 2019-09-20 Safran Aircraft Engines Boitier de relais d'accessoires d'une turbomachine
US10260423B2 (en) 2017-04-18 2019-04-16 United Technologies Corporation Towershaft support
FR3070419B1 (fr) * 2017-08-25 2019-08-23 Safran Aircraft Engines Turboreacteur a double corps ayant un palier de butee d'arbre basse pression positionne dans le carter d'echappement
GB201804962D0 (en) * 2018-03-28 2018-05-09 Rolls Royce Plc A geared turbofan engine mount arrangement
GB201811219D0 (en) 2018-07-09 2018-08-29 Rolls Royce Plc Apparatus for gas turbine engines
RU2705499C1 (ru) * 2018-08-06 2019-11-07 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Промежуточный корпус газотурбинного двигателя
US10781705B2 (en) 2018-11-27 2020-09-22 Pratt & Whitney Canada Corp. Inter-compressor flow divider profiling
US11719164B2 (en) 2018-12-06 2023-08-08 Raytheon Technologies Corporation Conformal accessory gearbox for low bypass gas turbine engine
FR3091551B1 (fr) * 2019-01-04 2021-02-12 Safran Trans Systems Déflecteur pour le carénage d’un pignon de turbomachine, boitier d’engrenages et turbomachine associés
FR3092888B1 (fr) * 2019-02-14 2021-01-22 Safran Trans Systems Lubrification d’un porte-satellites pour un reducteur mecanique de turbomachine, en particulier d’aeronef
US11073088B2 (en) 2019-02-20 2021-07-27 General Electric Company Gearbox mounting in a turbomachine
US11753939B2 (en) 2019-02-20 2023-09-12 General Electric Company Turbomachine with alternatingly spaced rotor blades
US11156097B2 (en) 2019-02-20 2021-10-26 General Electric Company Turbomachine having an airflow management assembly
US11021970B2 (en) 2019-02-20 2021-06-01 General Electric Company Turbomachine with alternatingly spaced rotor blades
US11085515B2 (en) 2019-02-20 2021-08-10 General Electric Company Gearbox coupling in a turbomachine
US11028780B2 (en) * 2019-03-15 2021-06-08 Hamilton Sundstrand Corporation Hydraulic unit gear shrouds
US11274605B2 (en) * 2019-08-30 2022-03-15 Rolls-Royce Corporation System and method for shimming a bevel gear in an IGB on a gas turbine without removal of the bevel gear
CN111852578B (zh) * 2020-07-24 2023-02-21 中国科学院工程热物理研究所 一种主承力机匣功率输出伞齿轮轴承座结构
US11572838B2 (en) 2020-09-29 2023-02-07 General Electric Company Accessory gearbox for a turbine engine
FR3117530B1 (fr) * 2020-12-15 2024-01-05 Safran Aircraft Engines Ensemble pour turbomachine d’aéronef comprenant un support d’équipements

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US2978869A (en) * 1956-11-01 1961-04-11 Bristol Siddeley Engines Ltd Engine accessory mounting arrangements
JPS497804B1 (pt) * 1969-12-13 1974-02-22
FR2152362B1 (pt) * 1971-09-07 1974-05-10 Snecma
US4525995A (en) * 1983-04-04 1985-07-02 Williams International Corporation Oil scavening system for gas turbine engine
US6058791A (en) * 1998-03-19 2000-05-09 Alliedsignal, Inc. Accessory mechanical drive for a gas turbine engine
FR2824362B1 (fr) * 2001-05-03 2003-09-05 Snecma Moteurs Agencement de montage de deux lignes d'arbre coaxiales
EP1780382A3 (en) 2003-07-29 2011-03-09 Pratt & Whitney Canada Corp. Turbofan case and method of making
US20050183540A1 (en) * 2004-02-25 2005-08-25 Miller Guy W. Apparatus for driving an accessory gearbox in a gas turbine engine
US7500365B2 (en) * 2005-05-05 2009-03-10 United Technologies Corporation Accessory gearbox
FR2907167B1 (fr) * 2006-10-13 2011-11-18 Snecma Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur; machine auxiliaire supplementaire modulaire
FR2921973B1 (fr) * 2007-10-04 2011-04-29 Snecma Carter intermediaire de turboreacteur et turboreacteur
US8333554B2 (en) * 2007-11-14 2012-12-18 United Technologies Corporation Split gearbox and nacelle arrangement
US8192143B2 (en) 2008-05-21 2012-06-05 United Technologies Corporation Gearbox assembly
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FR2971816B1 (fr) * 2011-02-21 2015-11-13 Snecma Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur
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Also Published As

Publication number Publication date
JP2016531226A (ja) 2016-10-06
RU2665374C2 (ru) 2018-08-29
CN105392967B (zh) 2016-12-07
EP3011142A1 (fr) 2016-04-27
CN105392967A (zh) 2016-03-09
US9689314B2 (en) 2017-06-27
CA2915726A1 (fr) 2014-12-24
JP6069539B2 (ja) 2017-02-01
BR112015031685B1 (pt) 2021-12-21
WO2014202905A1 (fr) 2014-12-24
US20160138476A1 (en) 2016-05-19
RU2016101721A3 (pt) 2018-05-07
CA2915726C (fr) 2016-10-25
FR3007458A1 (fr) 2014-12-26
EP3011142B1 (fr) 2017-06-14
RU2016101721A (ru) 2017-07-26
FR3007458B1 (fr) 2017-11-10

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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