FR2988428B1 - TURBOMACHINE TANK WITH INTERNAL CROWN REPORTED AND REINFORCING ELEMENTS. - Google Patents

TURBOMACHINE TANK WITH INTERNAL CROWN REPORTED AND REINFORCING ELEMENTS.

Info

Publication number
FR2988428B1
FR2988428B1 FR1252685A FR1252685A FR2988428B1 FR 2988428 B1 FR2988428 B1 FR 2988428B1 FR 1252685 A FR1252685 A FR 1252685A FR 1252685 A FR1252685 A FR 1252685A FR 2988428 B1 FR2988428 B1 FR 2988428B1
Authority
FR
France
Prior art keywords
reported
reinforcing elements
internal crown
turbomachine
tank
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
FR1252685A
Other languages
French (fr)
Other versions
FR2988428A1 (en
Inventor
Sebastien Congratel
Romain Roullet
Bruno Richard
Sylvain Magendie
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 FR1252685A priority Critical patent/FR2988428B1/en
Publication of FR2988428A1 publication Critical patent/FR2988428A1/en
Application granted granted Critical
Publication of FR2988428B1 publication Critical patent/FR2988428B1/en
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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement
FR1252685A 2012-03-26 2012-03-26 TURBOMACHINE TANK WITH INTERNAL CROWN REPORTED AND REINFORCING ELEMENTS. Active FR2988428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1252685A FR2988428B1 (en) 2012-03-26 2012-03-26 TURBOMACHINE TANK WITH INTERNAL CROWN REPORTED AND REINFORCING ELEMENTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1252685A FR2988428B1 (en) 2012-03-26 2012-03-26 TURBOMACHINE TANK WITH INTERNAL CROWN REPORTED AND REINFORCING ELEMENTS.

Publications (2)

Publication Number Publication Date
FR2988428A1 FR2988428A1 (en) 2013-09-27
FR2988428B1 true FR2988428B1 (en) 2017-07-07

Family

ID=46149643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1252685A Active FR2988428B1 (en) 2012-03-26 2012-03-26 TURBOMACHINE TANK WITH INTERNAL CROWN REPORTED AND REINFORCING ELEMENTS.

Country Status (1)

Country Link
FR (1) FR2988428B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3483399B1 (en) * 2017-11-09 2020-09-02 MTU Aero Engines GmbH Seal assembly for a turbomachine, method for producing a seal assembly and turbomachine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963307A (en) * 1954-12-28 1960-12-06 Gen Electric Honeycomb seal
US3335483A (en) * 1961-12-19 1967-08-15 Gen Electric Method of manufacturing a stator assembly for turbomachines
GB2110768A (en) * 1981-12-01 1983-06-22 Rolls Royce Fixings for stator vanes
DE69305326T2 (en) * 1992-02-10 1997-05-07 United Technologies Corp EJECTOR FOR COOLANT
FR2920492B1 (en) * 2007-08-30 2009-10-30 Snecma Sa VARIABLE SHAFT OF AUBES FOR A TURBOMACHINE
FR2928963B1 (en) * 2008-03-19 2017-12-08 Snecma TURBINE DISPENSER FOR A TURBOMACHINE.

Also Published As

Publication number Publication date
FR2988428A1 (en) 2013-09-27

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