FR3119199B1 - Conduit de decharge a etancheite perfectionnee - Google Patents

Conduit de decharge a etancheite perfectionnee Download PDF

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Publication number
FR3119199B1
FR3119199B1 FR2100598A FR2100598A FR3119199B1 FR 3119199 B1 FR3119199 B1 FR 3119199B1 FR 2100598 A FR2100598 A FR 2100598A FR 2100598 A FR2100598 A FR 2100598A FR 3119199 B1 FR3119199 B1 FR 3119199B1
Authority
FR
France
Prior art keywords
seal
discharge pipe
endpiece
groove
perfected
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
FR2100598A
Other languages
English (en)
Other versions
FR3119199A1 (fr
Inventor
Azath Mohamed
Marre Romain Guillaume Pierre Le
Alexandre Bernard Marie Boisson
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
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 filed Critical Safran Aircraft Engines SAS
Priority to FR2100598A priority Critical patent/FR3119199B1/fr
Publication of FR3119199A1 publication Critical patent/FR3119199A1/fr
Application granted granted Critical
Publication of FR3119199B1 publication Critical patent/FR3119199B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • 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
    • F05D2240/55—Seals
    • 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
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid

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)
  • Gasket Seals (AREA)

Abstract

L’invention concerne un conduit (38) de décharge pour une turbomachine (10) d’aéronef, comprenant un corps tubulaire (46) de circulation d’un flux d’air de décharge, un embout tubulaire axial (48) agencé à une extrémité amont (45) longitudinale du corps (46), configuré pour coopérer par engagement axial mâle-femelle avec un élément complémentaire (36), et un joint d’étanchéité (56) monté sur ledit embout (48), caractérisé en ce que l’embout (48) comporte une gorge (60) périphérique interne ou externe de logement du joint (56) orientée radialement et en ce que ledit joint (56) configuré pour être serré radialement entre un fond (64) de cette gorge (62) et ledit élément (36). Figure pour l'abrégé : Figure 7
FR2100598A 2021-01-22 2021-01-22 Conduit de decharge a etancheite perfectionnee Active FR3119199B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100598A FR3119199B1 (fr) 2021-01-22 2021-01-22 Conduit de decharge a etancheite perfectionnee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100598 2021-01-22
FR2100598A FR3119199B1 (fr) 2021-01-22 2021-01-22 Conduit de decharge a etancheite perfectionnee

Publications (2)

Publication Number Publication Date
FR3119199A1 FR3119199A1 (fr) 2022-07-29
FR3119199B1 true FR3119199B1 (fr) 2023-06-09

Family

ID=75746794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100598A Active FR3119199B1 (fr) 2021-01-22 2021-01-22 Conduit de decharge a etancheite perfectionnee

Country Status (1)

Country Link
FR (1) FR3119199B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3140903B1 (fr) * 2022-10-14 2024-10-11 Safran Aircraft Engines Carter intermédiaire de turbomachine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018548B1 (fr) 2014-03-17 2016-03-04 Snecma Turboreacteur a conduit de decharge
FR3020400B1 (fr) * 2014-04-23 2016-04-15 Snecma Fixation d'un conduit de decharge de turbomachine
CA2964655A1 (fr) * 2016-05-04 2017-11-04 Unison Industries, Llc Assemblage de conduite de dispositif d'alimentation dote de raccords d'extremite flexibles
GB201610080D0 (en) * 2016-06-09 2016-07-27 Rolls Royce Plc Multi-stage compressor with multiple bleed plenums

Also Published As

Publication number Publication date
FR3119199A1 (fr) 2022-07-29

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