FR3009341B1 - Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue - Google Patents

Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue Download PDF

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Publication number
FR3009341B1
FR3009341B1 FR1357779A FR1357779A FR3009341B1 FR 3009341 B1 FR3009341 B1 FR 3009341B1 FR 1357779 A FR1357779 A FR 1357779A FR 1357779 A FR1357779 A FR 1357779A FR 3009341 B1 FR3009341 B1 FR 3009341B1
Authority
FR
France
Prior art keywords
traversee
pieces
sealing
machine
parts
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
FR1357779A
Other languages
English (en)
Other versions
FR3009341A1 (fr
Inventor
Bernard Jean Pierrick
Simon Cousseau
Noel Durand Didier
Aymeric Mollard
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 FR1357779A priority Critical patent/FR3009341B1/fr
Publication of FR3009341A1 publication Critical patent/FR3009341A1/fr
Application granted granted Critical
Publication of FR3009341B1 publication Critical patent/FR3009341B1/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
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition
    • F02C7/266—Electric
    • 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
    • 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
    • F02C7/28—Arrangement of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00012—Details of sealing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR1357779A 2013-08-05 2013-08-05 Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue Active FR3009341B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1357779A FR3009341B1 (fr) 2013-08-05 2013-08-05 Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1357779 2013-08-05
FR1357779A FR3009341B1 (fr) 2013-08-05 2013-08-05 Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue

Publications (2)

Publication Number Publication Date
FR3009341A1 FR3009341A1 (fr) 2015-02-06
FR3009341B1 true FR3009341B1 (fr) 2018-03-09

Family

ID=49326731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1357779A Active FR3009341B1 (fr) 2013-08-05 2013-08-05 Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue

Country Status (1)

Country Link
FR (1) FR3009341B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017018992A1 (fr) * 2015-07-24 2017-02-02 Siemens Energy, Inc. Injecteur de carburants multiples à double étage contenant une paroi de séparation de flux avec un arrière-plan de joint à ajustement glissant
RU2639399C1 (ru) * 2016-09-22 2017-12-21 Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Компенсатор относительных перемещений внутреннего и внешнего корпусов турбомашины

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990834A (en) * 1973-09-17 1976-11-09 General Electric Company Cooled igniter
GB1483346A (en) * 1974-12-10 1977-08-17 Lucas Industries Ltd Combustion chamber assembly
US4454711A (en) * 1981-10-29 1984-06-19 Avco Corporation Self-aligning fuel nozzle assembly
US5603531A (en) * 1994-12-06 1997-02-18 United Technologies Corporation Blind assembly-swivel crossover tube
FR2856466B1 (fr) * 2003-06-20 2005-08-26 Snecma Moteurs Dispositif d'etancheite de bougie non soude sur la paroi de chambre
FR2883599B1 (fr) * 2005-03-23 2010-04-23 Snecma Moteurs Dispositif de liaison entre une enceinte de passage d'air de refroidissement et un aubage de distributeur dans une turbomachine
FR2952704B1 (fr) * 2009-11-19 2015-08-07 Snecma Guidage rotulant d'une bougie d'allumage dans une chambre de combustion d'une turbomachine
US8726631B2 (en) * 2009-11-23 2014-05-20 Honeywell International Inc. Dual walled combustors with impingement cooled igniters

Also Published As

Publication number Publication date
FR3009341A1 (fr) 2015-02-06

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