FR3053384B1 - Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine - Google Patents

Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine Download PDF

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Publication number
FR3053384B1
FR3053384B1 FR1656235A FR1656235A FR3053384B1 FR 3053384 B1 FR3053384 B1 FR 3053384B1 FR 1656235 A FR1656235 A FR 1656235A FR 1656235 A FR1656235 A FR 1656235A FR 3053384 B1 FR3053384 B1 FR 3053384B1
Authority
FR
France
Prior art keywords
turbomachine
distributor
structural element
fixing assembly
fixing
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
FR1656235A
Other languages
English (en)
Other versions
FR3053384A1 (fr
Inventor
Sylvain Loic Thomas Axel
Guy Judet Maurice
Gabrijel Radeljak
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 FR1656235A priority Critical patent/FR3053384B1/fr
Priority to GB1821055.9A priority patent/GB2566635B/en
Priority to US16/314,431 priority patent/US10526978B2/en
Priority to PCT/FR2017/051655 priority patent/WO2018002480A1/fr
Publication of FR3053384A1 publication Critical patent/FR3053384A1/fr
Application granted granted Critical
Publication of FR3053384B1 publication Critical patent/FR3053384B1/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
    • 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
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • 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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • 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
    • F05D2240/40—Use of a multiplicity of similar components
    • 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
    • F05D2260/37—Retaining components in desired mutual position by a press fit connection
    • 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
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain 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
    • F05D2260/39—Retaining components in desired mutual position by a V-shaped ring to join the flanges of two cylindrical sections, e.g. casing sections of a turbocharger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1656235A 2016-06-30 2016-06-30 Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine Active FR3053384B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1656235A FR3053384B1 (fr) 2016-06-30 2016-06-30 Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine
GB1821055.9A GB2566635B (en) 2016-06-30 2017-06-22 Assembly for attaching a nozzle to a structural element of a turbine engine
US16/314,431 US10526978B2 (en) 2016-06-30 2017-06-22 Assembly for attaching a nozzle to a structural element of a turbine engine
PCT/FR2017/051655 WO2018002480A1 (fr) 2016-06-30 2017-06-22 Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1656235 2016-06-30
FR1656235A FR3053384B1 (fr) 2016-06-30 2016-06-30 Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine

Publications (2)

Publication Number Publication Date
FR3053384A1 FR3053384A1 (fr) 2018-01-05
FR3053384B1 true FR3053384B1 (fr) 2018-07-27

Family

ID=57045105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1656235A Active FR3053384B1 (fr) 2016-06-30 2016-06-30 Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine

Country Status (4)

Country Link
US (1) US10526978B2 (fr)
FR (1) FR3053384B1 (fr)
GB (1) GB2566635B (fr)
WO (1) WO2018002480A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047576B2 (en) * 2017-03-29 2021-06-29 Delavan, Inc. Combustion liners and attachments for attaching to nozzles
GB2588929B (en) * 2019-11-14 2023-09-27 Cummins Ltd Pin member for turbine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627233A (en) * 1983-08-01 1986-12-09 United Technologies Corporation Stator assembly for bounding the working medium flow path of a gas turbine engine
US4566851A (en) * 1984-05-11 1986-01-28 United Technologies Corporation First stage turbine vane support structure
US4951973A (en) * 1988-03-17 1990-08-28 General Electric Company Joint connection for annular flanges
CA2070511C (fr) * 1991-07-22 2001-08-21 Steven Milo Toborg Support de distributeur de turbine
US5232340A (en) * 1992-09-28 1993-08-03 General Electric Company Gas turbine engine stator assembly
US5669757A (en) * 1995-11-30 1997-09-23 General Electric Company Turbine nozzle retainer assembly
US7300246B2 (en) * 2004-12-15 2007-11-27 Pratt & Whitney Canada Corp. Integrated turbine vane support
FR2908153B1 (fr) 2006-11-07 2011-05-13 Snecma Dispositif d'accrochage d'un distributeur (8) d'une turbine, turbine les comportant, et moteur d'aeronef en etant equipe
US7850425B2 (en) * 2007-08-10 2010-12-14 General Electric Company Outer sidewall retention scheme for a singlet first stage nozzle
US8544173B2 (en) * 2010-08-30 2013-10-01 General Electric Company Turbine nozzle biform repair
US20140014792A1 (en) * 2012-07-13 2014-01-16 General Electric Company Fastener assembly for a gas turbine
JP6097188B2 (ja) * 2013-09-25 2017-03-15 三菱重工業株式会社 過給機
US9556746B2 (en) * 2013-10-08 2017-01-31 Pratt & Whitney Canada Corp. Integrated strut and turbine vane nozzle arrangement
US9677427B2 (en) * 2014-07-04 2017-06-13 Pratt & Whitney Canada Corp. Axial retaining ring for turbine vanes
FR3054604B1 (fr) * 2016-07-29 2018-07-27 Safran Aircraft Engines Ensemble de turbomachine comprenant un cone avant et une virole avant

Also Published As

Publication number Publication date
FR3053384A1 (fr) 2018-01-05
US20190203649A1 (en) 2019-07-04
GB2566635B (en) 2022-01-26
US10526978B2 (en) 2020-01-07
WO2018002480A1 (fr) 2018-01-04
GB201821055D0 (en) 2019-02-06
GB2566635A (en) 2019-03-20

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