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FR2963062B1 - Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine - Google Patents

Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine

Info

Publication number
FR2963062B1
FR2963062B1 FR1055912A FR1055912A FR2963062B1 FR 2963062 B1 FR2963062 B1 FR 2963062B1 FR 1055912 A FR1055912 A FR 1055912A FR 1055912 A FR1055912 A FR 1055912A FR 2963062 B1 FR2963062 B1 FR 2963062B1
Authority
FR
France
Prior art keywords
turbomachine
assembly
driving
compressor shaft
shaft switch
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
FR1055912A
Other languages
English (en)
Other versions
FR2963062A1 (fr
Inventor
Jacques Rene Bart
Didier Escure
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
Priority to FR1055912A priority Critical patent/FR2963062B1/fr
Priority to US13/185,754 priority patent/US8794922B2/en
Publication of FR2963062A1 publication Critical patent/FR2963062A1/fr
Application granted granted Critical
Publication of FR2963062B1 publication Critical patent/FR2963062B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • 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
    • F05D2230/70—Disassembly 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position

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)
FR1055912A 2010-07-20 2010-07-20 Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine Active FR2963062B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1055912A FR2963062B1 (fr) 2010-07-20 2010-07-20 Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine
US13/185,754 US8794922B2 (en) 2010-07-20 2011-07-19 Assembly between a compressor shaft trunnion and a bevel gear for driving an accessory gearbox of a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055912A FR2963062B1 (fr) 2010-07-20 2010-07-20 Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2963062A1 FR2963062A1 (fr) 2012-01-27
FR2963062B1 true FR2963062B1 (fr) 2012-08-31

Family

ID=43719433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055912A Active FR2963062B1 (fr) 2010-07-20 2010-07-20 Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine

Country Status (2)

Country Link
US (1) US8794922B2 (fr)
FR (1) FR2963062B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990238B1 (fr) 2012-05-02 2015-10-30 Snecma Procede de devissage arriere d'un ecrou de liaison dans un turboreacteur a double corps, outillage de devissage
US20140144121A1 (en) * 2012-11-28 2014-05-29 Pratt & Whitney Canada Corp. Gas turbine engine with bearing oil leak recuperation system
FR3007092B1 (fr) * 2013-06-12 2015-11-20 Snecma Annneau d'arret d'un ecrou et ensemble comportant un tel anneau
FR3007070B1 (fr) 2013-06-12 2016-10-07 Snecma Ensemble pour turbomachine
FR3018313B1 (fr) * 2014-03-10 2019-07-12 Safran Aircraft Engines Ligne d'arbres creux pour turbomachine d'aeronef, comprenant une bague anti-rotation couplee a un ecrou de serrage interieur
US10107255B2 (en) 2015-04-16 2018-10-23 General Electric Company Gearbox repair apparatus
US9803739B2 (en) 2015-04-16 2017-10-31 General Electric Company Gearbox adjustment system
US10883424B2 (en) 2016-07-19 2021-01-05 Pratt & Whitney Canada Corp. Multi-spool gas turbine engine architecture
US11415063B2 (en) 2016-09-15 2022-08-16 Pratt & Whitney Canada Corp. Reverse-flow gas turbine engine
US11035293B2 (en) 2016-09-15 2021-06-15 Pratt & Whitney Canada Corp. Reverse flow gas turbine engine with offset RGB
US10465611B2 (en) 2016-09-15 2019-11-05 Pratt & Whitney Canada Corp. Reverse flow multi-spool gas turbine engine with aft-end accessory gearbox drivingly connected to both high pressure spool and low pressure spool
US10815899B2 (en) 2016-11-15 2020-10-27 Pratt & Whitney Canada Corp. Gas turbine engine accessories arrangement
US10738709B2 (en) 2017-02-09 2020-08-11 Pratt & Whitney Canada Corp. Multi-spool gas turbine engine
US10808624B2 (en) 2017-02-09 2020-10-20 Pratt & Whitney Canada Corp. Turbine rotor with low over-speed requirements
WO2018148071A1 (fr) 2017-02-10 2018-08-16 St. Jude Children's Research Hospital Polythérapie permettant de traiter des troubles de l'oreille
US10746188B2 (en) 2017-03-14 2020-08-18 Pratt & Whitney Canada Corp. Inter-shaft bearing connected to a compressor boost system
FR3084701B1 (fr) * 2018-08-06 2020-12-04 Safran Aircraft Engines Assemblage mecanique pour la transmission d'efforts axiaux entre au moins deux pieces de rotor d'une turbomachine et procede de realisation d'un filetage variable pour un tel assemblage.
CN110821677A (zh) 2018-08-08 2020-02-21 普拉特 - 惠特尼加拿大公司 多发动机系统和方法
FR3089585B1 (fr) * 2018-12-07 2021-09-17 Safran Helicopter Engines Rotor de turbomachine
FR3093537B1 (fr) * 2019-03-08 2021-06-11 Safran Aircraft Engines Sous ensemble de montage d'un palier de guidage d'un arbre de compresseur
FR3107310B1 (fr) * 2020-02-17 2022-01-14 Safran Aircraft Engines Dispositif de distribution d’huile d’un palier a roulement de turbomachine d’aeronef
US11268442B2 (en) * 2020-07-01 2022-03-08 Raytheon Technologies Corporation Mid mount sleeve arrangement
US11313280B2 (en) * 2020-07-16 2022-04-26 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating and cutter
US11313281B2 (en) * 2020-07-16 2022-04-26 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating including magnetic particles
US11293351B2 (en) * 2020-07-16 2022-04-05 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating including magnetic particles embedded in polymer
CN115559817B (zh) * 2022-12-01 2023-03-21 成都中科翼能科技有限公司 一种燃气轮机的液压起动装置的双支撑安装架结构
FR3145380B1 (fr) * 2023-01-27 2025-02-21 Safran Aircraft Engines Turbomachine d’aeronef a jonc d’arret de fourreau de protection

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR55652E (fr) * 1942-06-05 1952-09-03 Isnard Freres Sa Des Ets Dispositif de montage rapide de pièces motrices ou réceptrices sur leur arbre
US2785550A (en) * 1952-07-25 1957-03-19 Rolls Royce Rotary drive-transmitting coupling arrangements
US3442444A (en) * 1967-03-13 1969-05-06 Gen Electric Gearing assemblies
US3622185A (en) * 1969-06-02 1971-11-23 Rosan Inc Locking assembly for high-speed shafts
US3843140A (en) * 1971-11-24 1974-10-22 Feodor Burgmann Fa Cooled mechanical seal
US3900270A (en) * 1973-09-22 1975-08-19 Rolls Royce 1971 Ltd Shaft couplings
US4456425A (en) * 1980-11-20 1984-06-26 General Electric Company Modular inlet gearbox for a gas turbine engine
FR2783579B1 (fr) * 1998-09-17 2000-11-03 Snecma Agencement de retenue d'un palier, notamment pour un arbre de compresseur a haute pression
GB2383380B (en) * 2001-12-19 2005-05-25 Rolls Royce Plc Rotor assemblies for gas turbine engines
FR2857708B1 (fr) * 2003-07-15 2005-09-23 Snecma Moteurs Dispositif perfectionne de fixation d'un arbre de moteur sur un support de palier
US7147436B2 (en) * 2004-04-15 2006-12-12 United Technologies Corporation Turbine engine rotor retainer
US20070022735A1 (en) * 2005-07-29 2007-02-01 General Electric Company Pto assembly for a gas turbine engine
FR2896825B1 (fr) 2006-01-27 2011-11-18 Snecma Systeme de fixation d'arbre moteur avec ecrou tendeur
FR2896827B1 (fr) * 2006-01-27 2008-04-25 Snecma Sa Assemblage a encombrement radial reduit entre un arbre de turbine et un tourillon d'arbre de compresseur de turbomachine
FR2896826B1 (fr) * 2006-01-30 2008-04-25 Snecma Sa Systeme de liaison d'arbre moteur avec ecrou escamotable
FR2917783B1 (fr) * 2007-06-25 2013-04-12 Snecma Systeme de liaison d'arbre moteur avec ecrou auto-extracteur
GB2455786B (en) * 2007-12-21 2009-11-18 Rolls Royce Plc Fastener assembly
FR2931874B1 (fr) * 2008-05-29 2010-06-25 Snecma Dispositif de blocage axial d'un palier de guidage d'arbre dans une turbomachine.
US20100005810A1 (en) * 2008-07-11 2010-01-14 Rob Jarrell Power transmission among shafts in a turbine engine
US8439631B2 (en) * 2008-09-05 2013-05-14 Rolls-Royce Corporation Shaft coupling arrangement
US8517687B2 (en) * 2010-03-10 2013-08-27 United Technologies Corporation Gas turbine engine compressor and turbine section assembly utilizing tie shaft

Also Published As

Publication number Publication date
US20120020774A1 (en) 2012-01-26
US8794922B2 (en) 2014-08-05
FR2963062A1 (fr) 2012-01-27

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