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FR2540938B1 - Anneau de turbine d'une turbomachine - Google Patents

Anneau de turbine d'une turbomachine

Info

Publication number
FR2540938B1
FR2540938B1 FR8302103A FR8302103A FR2540938B1 FR 2540938 B1 FR2540938 B1 FR 2540938B1 FR 8302103 A FR8302103 A FR 8302103A FR 8302103 A FR8302103 A FR 8302103A FR 2540938 B1 FR2540938 B1 FR 2540938B1
Authority
FR
France
Prior art keywords
turbomachine
turbine ring
turbine
ring
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.)
Expired
Application number
FR8302103A
Other languages
English (en)
Other versions
FR2540938A1 (fr
Inventor
Alain Marie Joseph Lardellier
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 FR8302103A priority Critical patent/FR2540938B1/fr
Publication of FR2540938A1 publication Critical patent/FR2540938A1/fr
Application granted granted Critical
Publication of FR2540938B1 publication Critical patent/FR2540938B1/fr
Expired legal-status Critical Current

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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8302103A 1983-02-10 1983-02-10 Anneau de turbine d'une turbomachine Expired FR2540938B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8302103A FR2540938B1 (fr) 1983-02-10 1983-02-10 Anneau de turbine d'une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8302103A FR2540938B1 (fr) 1983-02-10 1983-02-10 Anneau de turbine d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2540938A1 FR2540938A1 (fr) 1984-08-17
FR2540938B1 true FR2540938B1 (fr) 1987-06-05

Family

ID=9285779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8302103A Expired FR2540938B1 (fr) 1983-02-10 1983-02-10 Anneau de turbine d'une turbomachine

Country Status (1)

Country Link
FR (1) FR2540938B1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572394B1 (fr) * 1984-10-30 1986-12-19 Snecma Procede de fabrication d'un anneau de turbine en ceramique integre a un support metallique annulaire
FR2576637B1 (fr) * 1985-01-30 1988-11-18 Snecma Anneau de turbine a gaz.
FR2597921A1 (fr) * 1986-04-24 1987-10-30 Snecma Anneau de turbine sectorise
US4752184A (en) * 1986-05-12 1988-06-21 The United States Of America As Represented By The Secretary Of The Air Force Self-locking outer air seal with full backside cooling
US4728257A (en) * 1986-06-18 1988-03-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermal stress minimized, two component, turbine shroud seal
US6142731A (en) * 1997-07-21 2000-11-07 Caterpillar Inc. Low thermal expansion seal ring support
US6382905B1 (en) * 2000-04-28 2002-05-07 General Electric Company Fan casing liner support
US9726043B2 (en) 2011-12-15 2017-08-08 General Electric Company Mounting apparatus for low-ductility turbine shroud
CN105612313B (zh) 2013-05-17 2017-11-21 通用电气公司 燃气涡轮机的cmc护罩支撑系统
CN105814282B (zh) 2013-12-12 2018-06-05 通用电气公司 Cmc护罩支撑系统
CA2951638A1 (fr) 2014-06-12 2015-12-17 General Electric Company Ensemble dispositif de suspension de carenage
EP3155230B1 (fr) 2014-06-12 2022-06-01 General Electric Company Ensemble de suspension de carénage à multiples pièces
US11668207B2 (en) 2014-06-12 2023-06-06 General Electric Company Shroud hanger assembly
US9874104B2 (en) 2015-02-27 2018-01-23 General Electric Company Method and system for a ceramic matrix composite shroud hanger assembly
US10196919B2 (en) * 2015-06-29 2019-02-05 Rolls-Royce North American Technologies Inc. Turbine shroud segment with load distribution springs
US10047624B2 (en) 2015-06-29 2018-08-14 Rolls-Royce North American Technologies Inc. Turbine shroud segment with flange-facing perimeter seal
US10094234B2 (en) 2015-06-29 2018-10-09 Rolls-Royce North America Technologies Inc. Turbine shroud segment with buffer air seal system
US10138750B2 (en) 2016-03-16 2018-11-27 United Technologies Corporation Boas segmented heat shield
FR3064024B1 (fr) * 2017-03-16 2019-09-13 Safran Aircraft Engines Ensemble d'anneau de turbine
FR3076578B1 (fr) * 2018-01-09 2020-01-31 Safran Aircraft Engines Ensemble d'anneau de turbine
DE102019214673A1 (de) * 2019-09-25 2021-03-25 Rolls-Royce Deutschland Ltd & Co Kg Statorbaugruppe, Vormontagemodul und Montageverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1111358A (fr) * 1954-02-04 1956-02-27 Canadian Patents Dev Segments annulaires d'enveloppe réglables pour turbines à gaz
CH373062A (de) * 1958-03-25 1963-11-15 Z V I Plzen Narodni Podnik Laufschaufelabdichtung bei Turbinen
US3864056A (en) * 1973-07-27 1975-02-04 Westinghouse Electric Corp Cooled turbine blade ring assembly
GB1484936A (en) * 1974-12-07 1977-09-08 Rolls Royce Gas turbine engines
US3966356A (en) * 1975-09-22 1976-06-29 General Motors Corporation Blade tip seal mount
US4087199A (en) * 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly

Also Published As

Publication number Publication date
FR2540938A1 (fr) 1984-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse