FR3039225B1 - Turbomachine, telle par exemple qu'un turboreacteur d'avion - Google Patents

Turbomachine, telle par exemple qu'un turboreacteur d'avion

Info

Publication number
FR3039225B1
FR3039225B1 FR1556834A FR1556834A FR3039225B1 FR 3039225 B1 FR3039225 B1 FR 3039225B1 FR 1556834 A FR1556834 A FR 1556834A FR 1556834 A FR1556834 A FR 1556834A FR 3039225 B1 FR3039225 B1 FR 3039225B1
Authority
FR
France
Prior art keywords
turbomachine
turbo
aircraft
turbo aircraft
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
FR1556834A
Other languages
English (en)
Other versions
FR3039225A1 (fr
Inventor
Fabrice Michel Francois Rene Cretin
Damien Daniel Sylvain Lourit
Stephane Emmanuel Daniel Bensilum
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 FR1556834A priority Critical patent/FR3039225B1/fr
Publication of FR3039225A1 publication Critical patent/FR3039225A1/fr
Application granted granted Critical
Publication of FR3039225B1 publication Critical patent/FR3039225B1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines

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)
FR1556834A 2015-07-20 2015-07-20 Turbomachine, telle par exemple qu'un turboreacteur d'avion Active FR3039225B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1556834A FR3039225B1 (fr) 2015-07-20 2015-07-20 Turbomachine, telle par exemple qu'un turboreacteur d'avion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1556834A FR3039225B1 (fr) 2015-07-20 2015-07-20 Turbomachine, telle par exemple qu'un turboreacteur d'avion

Publications (2)

Publication Number Publication Date
FR3039225A1 FR3039225A1 (fr) 2017-01-27
FR3039225B1 true FR3039225B1 (fr) 2017-07-21

Family

ID=53879719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556834A Active FR3039225B1 (fr) 2015-07-20 2015-07-20 Turbomachine, telle par exemple qu'un turboreacteur d'avion

Country Status (1)

Country Link
FR (1) FR3039225B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080061515A1 (en) * 2006-09-08 2008-03-13 Eric Durocher Rim seal for a gas turbine engine
US20130004290A1 (en) * 2011-06-29 2013-01-03 General Electric Company Turbo-Machinery With Flow Deflector System
EP2762681B1 (fr) * 2013-02-04 2017-09-06 Safran Aero Boosters SA Tambour de rotor de turbomachine axiale et turbomachine associée
FR3003294B1 (fr) * 2013-03-15 2018-03-30 Safran Aircraft Engines Soufflante de turbomoteur a flux multiple, et turbomoteur equipe d'une telle soufflante

Also Published As

Publication number Publication date
FR3039225A1 (fr) 2017-01-27

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