FR2938292B1 - Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine - Google Patents

Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine

Info

Publication number
FR2938292B1
FR2938292B1 FR0806241A FR0806241A FR2938292B1 FR 2938292 B1 FR2938292 B1 FR 2938292B1 FR 0806241 A FR0806241 A FR 0806241A FR 0806241 A FR0806241 A FR 0806241A FR 2938292 B1 FR2938292 B1 FR 2938292B1
Authority
FR
France
Prior art keywords
turbomachine
rotor
fixing
annular flange
stator element
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.)
Expired - Fee Related
Application number
FR0806241A
Other languages
English (en)
Other versions
FR2938292A1 (fr
Inventor
Olivier Belmonte
Thomas Langevin
Goff Stevan Le
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
Priority to FR0806241A priority Critical patent/FR2938292B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US13/127,836 priority patent/US8727719B2/en
Priority to RU2011122783/06A priority patent/RU2514462C2/ru
Priority to BRPI0922104A priority patent/BRPI0922104B1/pt
Priority to CN200980144498.6A priority patent/CN102209837B/zh
Priority to PCT/FR2009/001164 priority patent/WO2010052379A1/fr
Priority to CA2742045A priority patent/CA2742045C/fr
Priority to JP2011535147A priority patent/JP5674672B2/ja
Priority to EP09748374.7A priority patent/EP2344719B1/fr
Publication of FR2938292A1 publication Critical patent/FR2938292A1/fr
Application granted granted Critical
Publication of FR2938292B1 publication Critical patent/FR2938292B1/fr
Expired - Fee Related 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
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F05D2260/31—Retaining bolts or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Connection Of Plates (AREA)
FR0806241A 2008-11-07 2008-11-07 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine Expired - Fee Related FR2938292B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0806241A FR2938292B1 (fr) 2008-11-07 2008-11-07 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine
RU2011122783/06A RU2514462C2 (ru) 2008-11-07 2009-09-29 Радиальный кольцевой фланец, турбина низкого давления для газотурбинного двигателя и газотурбинный двигатель
BRPI0922104A BRPI0922104B1 (pt) 2008-11-07 2009-09-29 flange anular radical de um elemento de rotor ou de estator de uma turbina para turbomáquina, turbina de baixa pressão para tubomáquina, e, turbomáquina, tal como um turborreator ou um turbopropulsor.
CN200980144498.6A CN102209837B (zh) 2008-11-07 2009-09-29 一种固定涡轮机转子或定子部件的环形凸缘
US13/127,836 US8727719B2 (en) 2008-11-07 2009-09-29 Annular flange for fastening a rotor or stator element in a turbomachine
PCT/FR2009/001164 WO2010052379A1 (fr) 2008-11-07 2009-09-29 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine
CA2742045A CA2742045C (fr) 2008-11-07 2009-09-29 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine
JP2011535147A JP5674672B2 (ja) 2008-11-07 2009-09-29 タービンエンジンのロータまたはステータ要素を締結するための環状フランジ
EP09748374.7A EP2344719B1 (fr) 2008-11-07 2009-09-29 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806241A FR2938292B1 (fr) 2008-11-07 2008-11-07 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine

Publications (2)

Publication Number Publication Date
FR2938292A1 FR2938292A1 (fr) 2010-05-14
FR2938292B1 true FR2938292B1 (fr) 2010-12-24

Family

ID=40651288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806241A Expired - Fee Related FR2938292B1 (fr) 2008-11-07 2008-11-07 Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine

Country Status (9)

Country Link
US (1) US8727719B2 (fr)
EP (1) EP2344719B1 (fr)
JP (1) JP5674672B2 (fr)
CN (1) CN102209837B (fr)
BR (1) BRPI0922104B1 (fr)
CA (1) CA2742045C (fr)
FR (1) FR2938292B1 (fr)
RU (1) RU2514462C2 (fr)
WO (1) WO2010052379A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974865B1 (fr) * 2011-05-04 2013-07-05 Snecma Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine
FR2983518B1 (fr) * 2011-12-06 2014-02-07 Snecma Dispositif deverrouillable d'arret axial d'une couronne d'etancheite contactee par une roue mobile de module de turbomachine d'aeronef
US9664062B2 (en) 2011-12-08 2017-05-30 Siemens Energy, Inc. Gas turbine engine with multiple component exhaust diffuser operating in conjunction with an outer case ambient external cooling system
US9410427B2 (en) * 2012-06-05 2016-08-09 United Technologies Corporation Compressor power and torque transmitting hub
US9200520B2 (en) * 2012-06-22 2015-12-01 General Electric Company Gas turbine conical flange bolted joint
CN104937221A (zh) * 2013-01-22 2015-09-23 西门子能量股份有限公司 具有与外壳环境外部冷却系统结合操作的多个部件排气扩压器的燃气轮机发动机
FR3008912B1 (fr) * 2013-07-29 2017-12-15 Snecma Carter de turbomachine et procede de fabrication
FR3021066B1 (fr) * 2014-05-19 2019-05-10 Safran Aircraft Engines Disque de rotor equilibre, et procede d'equilibrage
WO2015185388A1 (fr) * 2014-06-02 2015-12-10 ULMATEC GmbH Bride de cartouche et dispositif filtrant
JP6472362B2 (ja) * 2015-10-05 2019-02-20 三菱重工航空エンジン株式会社 ガスタービン用ケーシング及びガスタービン
FR3074215B1 (fr) * 2017-11-29 2019-12-27 Safran Aircraft Engines Accouplement de deux brides
US11578599B2 (en) * 2021-02-02 2023-02-14 Pratt & Whitney Canada Corp. Rotor balance assembly
FR3121472B1 (fr) * 2021-04-01 2023-07-14 Safran Aircraft Engines Procede de fabrication d’une piece de turbomachine comprenant des portions arrondies optimisees et piece de turbomachine correspondante
IT202100009716A1 (it) 2021-04-16 2022-10-16 Ge Avio Srl Copertura di un dispositivo di fissaggio per una giunzione flangiata
US11788413B2 (en) 2021-09-09 2023-10-17 Pratt & Whitney Canada Corp. Gas turbine engine shaft with lobed support structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB785002A (en) * 1955-04-20 1957-10-23 Power Jets Res & Dev Ltd Rotor for a compressor, turbine or like fluid flow machine
RU2226609C2 (ru) * 2002-06-17 2004-04-10 Открытое акционерное общество "Авиадвигатель" Турбина газотурбинного двигателя
GB0216362D0 (en) * 2002-07-13 2002-08-21 Rolls Royce Plc Stress defender holes
US6893222B2 (en) * 2003-02-10 2005-05-17 United Technologies Corporation Turbine balancing
FR2868814B1 (fr) * 2004-04-09 2009-12-18 Snecma Moteurs Dispositif d'assemblage de brides annulaires, en particulier dans une turbomachine
FR2885167B1 (fr) * 2005-04-29 2007-06-29 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz
FR2931869B1 (fr) 2008-05-29 2014-12-12 Snecma Bride annulaire de fixation d'un element de rotor ou de stator

Also Published As

Publication number Publication date
FR2938292A1 (fr) 2010-05-14
EP2344719A1 (fr) 2011-07-20
BRPI0922104B1 (pt) 2020-04-14
CA2742045C (fr) 2016-11-29
US20110274541A1 (en) 2011-11-10
CA2742045A1 (fr) 2010-05-14
JP5674672B2 (ja) 2015-02-25
CN102209837B (zh) 2016-05-04
JP2012508347A (ja) 2012-04-05
RU2011122783A (ru) 2012-12-20
WO2010052379A1 (fr) 2010-05-14
EP2344719B1 (fr) 2014-01-22
BRPI0922104A2 (pt) 2016-01-05
RU2514462C2 (ru) 2014-04-27
US8727719B2 (en) 2014-05-20
CN102209837A (zh) 2011-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160729