DE2550159C3 - Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine - Google Patents

Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine

Info

Publication number
DE2550159C3
DE2550159C3 DE2550159A DE2550159A DE2550159C3 DE 2550159 C3 DE2550159 C3 DE 2550159C3 DE 2550159 A DE2550159 A DE 2550159A DE 2550159 A DE2550159 A DE 2550159A DE 2550159 C3 DE2550159 C3 DE 2550159C3
Authority
DE
Germany
Prior art keywords
shroud
segments
slot
rotor blade
turbine
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
DE2550159A
Other languages
German (de)
English (en)
Other versions
DE2550159A1 (de
DE2550159B2 (de
Inventor
Salomon Belfort Krol (Frankreich)
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 Paris
Original Assignee
Groupe Europeen Pour La Technique Des Turbines A Vapeur Gett 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 Paris filed Critical Groupe Europeen Pour La Technique Des Turbines A Vapeur Gett Paris
Publication of DE2550159A1 publication Critical patent/DE2550159A1/de
Publication of DE2550159B2 publication Critical patent/DE2550159B2/de
Application granted granted Critical
Publication of DE2550159C3 publication Critical patent/DE2550159C3/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
    • 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)
DE2550159A 1974-11-14 1975-11-07 Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine Expired DE2550159C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437586A FR2291349A1 (fr) 1974-11-14 1974-11-14 Disposition de liaison continue des aubes mobiles d'une turbo-machine

Publications (3)

Publication Number Publication Date
DE2550159A1 DE2550159A1 (de) 1976-05-26
DE2550159B2 DE2550159B2 (de) 1979-03-22
DE2550159C3 true DE2550159C3 (de) 1979-11-15

Family

ID=9144934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2550159A Expired DE2550159C3 (de) 1974-11-14 1975-11-07 Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine

Country Status (5)

Country Link
US (1) US3981615A (en:Method)
CH (1) CH589784A5 (en:Method)
DE (1) DE2550159C3 (en:Method)
FR (1) FR2291349A1 (en:Method)
GB (1) GB1533556A (en:Method)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576551A (en) * 1982-06-17 1986-03-18 The Garrett Corporation Turbo machine blading
US4492517A (en) * 1983-01-06 1985-01-08 General Electric Company Segmented inlet nozzle for gas turbine, and methods of installation
US4710102A (en) * 1984-11-05 1987-12-01 Ortolano Ralph J Connected turbine shrouding
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
US5509784A (en) * 1994-07-27 1996-04-23 General Electric Co. Turbine bucket and wheel assembly with integral bucket shroud
US6454534B1 (en) 2000-12-21 2002-09-24 General Electric Company Flush bucket cover
GB2467582B (en) * 2009-02-10 2011-07-06 Rolls Royce Plc Vibration damper assembly
DE102010041808B4 (de) * 2010-09-30 2014-10-23 Siemens Aktiengesellschaft Schaufelkranzsegment, Strömungsmaschine sowie Verfahren zu deren Herstellung
EP2505780B1 (de) * 2011-04-01 2016-05-11 MTU Aero Engines GmbH Schaufelanordnung für eine Turbomaschine
FR3107723B1 (fr) * 2020-03-02 2022-12-23 Safran Aircraft Engines Aube de rotor de turbomachine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA873151A (en) * 1971-06-15 The Minister Of Aviation In Her Britannic Majesty's Government Of The Un Ited Kingdom Of Great Britain And Northern Ireland Bladed rotor for fluid flow machines
US1304793A (en) * 1919-05-27 Turbine-bucket
US835471A (en) * 1906-04-07 1906-11-06 Allis Chalmers Steam-turbine.
US1165005A (en) * 1914-05-14 1915-12-21 Westinghouse Machine Co Blade construction for elastic-fluid turbines.
US1423466A (en) * 1920-10-02 1922-07-18 Westinghouse Electric & Mfg Co Interlocking blade shroud
US1639247A (en) * 1925-05-28 1927-08-16 Zoelly Alfred Rotor blading for rotary engines, particularly for steam turbines and gas turbines
US2220918A (en) * 1938-08-27 1940-11-12 Gen Electric Elastic fluid turbine bucket wheel
US2315611A (en) * 1942-02-14 1943-04-06 Westinghouse Electric & Mfg Co Turbine blade shroud fastening
US2430140A (en) * 1945-04-06 1947-11-04 Northrop Hendy Company Turbine blade and mounting
GB869335A (en) * 1957-12-13 1961-05-31 Parsons & Marine Eng Turbine Improvements in and relating to blading in turbines and like fluid flow machines
FR1340331A (fr) * 1962-09-07 1963-10-18 Rateau Soc Perfectionnements aux dispositifs de liaison des extrémités d'aubes mobiles de turbines
GB1195012A (en) * 1966-06-21 1970-06-17 Rolls Royce Rotor for Bladed Fluid Flow Machines.

Also Published As

Publication number Publication date
DE2550159A1 (de) 1976-05-26
CH589784A5 (en:Method) 1977-07-15
FR2291349B1 (en:Method) 1977-03-25
US3981615A (en) 1976-09-21
GB1533556A (en) 1978-11-29
DE2550159B2 (de) 1979-03-22
FR2291349A1 (fr) 1976-06-11

Similar Documents

Publication Publication Date Title
DE2550159C3 (de) Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine
EP1154125B1 (de) Schaufelanordnung mit Dämpfungselementen
EP2603669B1 (de) Schaufelanordnung und zugehörige Gasturbine
DE3413162C2 (en:Method)
DE1426846B2 (de) Läufer für Strömungsmaschinen
DE69400079T2 (de) Turbomaschinenrotor mit Schaufelnbefestigung durch Stifte
EP0203287B1 (de) Dämpfungselement für freistehende Turbomaschinenschaufeln
DE3444587C2 (de) Halteplatte zum axialen Festhalten von Laufschaufeln an einer Laufradscheibe
DE2441249C3 (de) Axiallaufrad für hochtourige Turbomaschinen
EP0427915A2 (de) Drehschwingungstilger
DE2647630B2 (de) Deckband für einen Laufschaufelkranz einer axial durchströmten Turbine
EP3309359B1 (de) Laufschaufelbaugruppe für ein triebwerk
DE4131519A1 (de) Gewichtsverminderter bremsenrotor
DE2951176A1 (de) Turbinenschaufel-befestigungsanordnung
DE69000121T2 (de) Schaufeln mit hammerkoepfen zur verbesserten winkelpositionierung.
DE69001745T2 (de) Axiale Turbomaschine.
EP1350924B1 (de) Statorschaufelsegmentbefestigung für eine Gasturbine
WO2008116738A1 (de) Gasturbine mit innengekühltem zuganker
EP3401503A1 (de) Rotorvorrichtung einer strömungsmaschine
EP3246521B1 (de) Auflauffläche für leitschaufeldeck- und laufschaufelgrundplatte
DE3729885A1 (de) Arretierungselement
DE2701683A1 (de) Binde- und daempfungseinrichtung fuer turbinen-rotorschaufeln
EP0511210B1 (de) Elektrische maschine mit regelbarer drehzahl
DE29701592U1 (de) Thermische Strömungsmaschine
DE102023128456A1 (de) Leitschaufel, Leitschaufelcluster und Gehäuse für eine Gasturbine sowie Gasturbine

Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)