DE2647630C3 - Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine - Google Patents

Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine

Info

Publication number
DE2647630C3
DE2647630C3 DE19762647630 DE2647630A DE2647630C3 DE 2647630 C3 DE2647630 C3 DE 2647630C3 DE 19762647630 DE19762647630 DE 19762647630 DE 2647630 A DE2647630 A DE 2647630A DE 2647630 C3 DE2647630 C3 DE 2647630C3
Authority
DE
Germany
Prior art keywords
shroud
bolt
segment
turbine
shroud segment
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
DE19762647630
Other languages
German (de)
English (en)
Other versions
DE2647630A1 (de
DE2647630B2 (de
Inventor
Gerard Belperin
Maurice Limousin
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.)
Groupe Europeen Pour La Technique Des Turbines A Vapeur Gett Sa Paris
Original Assignee
Groupe Europeen Pour La Technique Des Turbines A Vapeur Gett Sa Paris
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 Groupe Europeen Pour La Technique Des Turbines A Vapeur Gett Sa Paris filed Critical Groupe Europeen Pour La Technique Des Turbines A Vapeur Gett Sa Paris
Publication of DE2647630A1 publication Critical patent/DE2647630A1/de
Publication of DE2647630B2 publication Critical patent/DE2647630B2/de
Application granted granted Critical
Publication of DE2647630C3 publication Critical patent/DE2647630C3/de
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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE19762647630 1975-10-28 1976-10-21 Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine Expired DE2647630C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532900A FR2329845A1 (fr) 1975-10-28 1975-10-28 Disposition de liaison continue des aubes mobiles d'une turbo-machine

Publications (3)

Publication Number Publication Date
DE2647630A1 DE2647630A1 (de) 1977-05-05
DE2647630B2 DE2647630B2 (de) 1978-03-02
DE2647630C3 true DE2647630C3 (de) 1978-10-19

Family

ID=9161729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762647630 Expired DE2647630C3 (de) 1975-10-28 1976-10-21 Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine

Country Status (4)

Country Link
CH (1) CH596436A5 (enExample)
DE (1) DE2647630C3 (enExample)
FR (1) FR2329845A1 (enExample)
GB (1) GB1503453A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139295A (en) * 1983-05-05 1984-11-07 Tuomo Kaivola Thermal joint e.g. for a turbine
DE3517283A1 (de) * 1985-05-14 1986-11-20 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Bindung von laufschaufeln einer thermischen turbomaschine
EP0214393B1 (de) * 1985-08-31 1989-12-13 BBC Brown Boveri AG Einrichtung zur Dämpfung von Schaufelschwingungen bei Turbomaschinen
US4784571A (en) * 1987-02-09 1988-11-15 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
US4767273A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
FR2612249B1 (fr) * 1987-03-12 1992-02-07 Alsthom Aubage mobile pour turbines a vapeur
US4815938A (en) * 1987-12-24 1989-03-28 Westinghouse Electric Corp. Shroud gap control for integral shrouded blades
DE4015206C1 (enExample) * 1990-05-11 1991-10-17 Mtu Muenchen Gmbh
GB9609721D0 (en) * 1996-05-09 1996-07-10 Rolls Royce Plc Vibration damping
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
GB2467582B (en) * 2009-02-10 2011-07-06 Rolls Royce Plc Vibration damper assembly
DE102009029587A1 (de) 2009-09-18 2011-03-24 Man Diesel & Turbo Se Rotor einer Turbomaschine
DE102009052883A1 (de) 2009-11-13 2011-05-19 Mtu Aero Engines Gmbh Kopplungselement zur mechanischen Kopplung von Schaufeln und Rotor
EP2505780B1 (de) * 2011-04-01 2016-05-11 MTU Aero Engines GmbH Schaufelanordnung für eine Turbomaschine
EP2578801B1 (de) * 2011-10-07 2021-04-07 MTU Aero Engines GmbH Deckband einer schaufel für eine turbomaschine
FR3159626A1 (fr) * 2024-02-27 2025-08-29 Safran Aircraft Engines Dispositif pour l’amortissement d’ensemble aubagé de turbomachine d’aéronef

Also Published As

Publication number Publication date
DE2647630A1 (de) 1977-05-05
CH596436A5 (enExample) 1978-03-15
GB1503453A (en) 1978-03-08
DE2647630B2 (de) 1978-03-02
FR2329845B1 (enExample) 1979-05-04
FR2329845A1 (fr) 1977-05-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)