CH404694A - Verfahren und Einrichtung zur Montage von Deckbandschaufeln für Dampf- oder Gasturbinen - Google Patents

Verfahren und Einrichtung zur Montage von Deckbandschaufeln für Dampf- oder Gasturbinen

Info

Publication number
CH404694A
CH404694A CH851063A CH851063A CH404694A CH 404694 A CH404694 A CH 404694A CH 851063 A CH851063 A CH 851063A CH 851063 A CH851063 A CH 851063A CH 404694 A CH404694 A CH 404694A
Authority
CH
Switzerland
Prior art keywords
steam
assembly
gas turbines
shroud blades
shroud
Prior art date
Application number
CH851063A
Other languages
German (de)
English (en)
Inventor
Guengan Paul
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH404694A publication Critical patent/CH404694A/de

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
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH851063A 1962-07-11 1963-07-09 Verfahren und Einrichtung zur Montage von Deckbandschaufeln für Dampf- oder Gasturbinen CH404694A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903628A FR1382057A (fr) 1962-07-11 1962-07-11 Perfectionnement aux ailetages de turbines à vapeur

Publications (1)

Publication Number Publication Date
CH404694A true CH404694A (de) 1965-12-31

Family

ID=8782949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH851063A CH404694A (de) 1962-07-11 1963-07-09 Verfahren und Einrichtung zur Montage von Deckbandschaufeln für Dampf- oder Gasturbinen

Country Status (7)

Country Link
US (1) US3328867A (fr)
BE (1) BE634692A (fr)
CH (1) CH404694A (fr)
DE (1) DE1426778B1 (fr)
FR (1) FR1382057A (fr)
GB (1) GB994537A (fr)
NL (1) NL295111A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337251A1 (fr) * 1975-12-29 1977-07-29 Europ Turb Vapeur Etage mobile de turbomachine
FR2517739A1 (fr) * 1981-12-09 1983-06-10 Snecma Dispositif de montage et de fixation d'aubes a pied marteau de compresseur et de turbine et procede de montage
US4474534A (en) * 1982-05-17 1984-10-02 General Dynamics Corp. Axial flow fan
US4576551A (en) * 1982-06-17 1986-03-18 The Garrett Corporation Turbo machine blading
US4602412A (en) * 1982-12-02 1986-07-29 Westinghouse Electric Corp. Method for assembling in a circular array turbine blades each with an integral shroud
US4533298A (en) * 1982-12-02 1985-08-06 Westinghouse Electric Corp. Turbine blade with integral shroud
US4643645A (en) * 1984-07-30 1987-02-17 General Electric Company Stage for a steam turbine
FR2612249B1 (fr) * 1987-03-12 1992-02-07 Alsthom Aubage mobile pour turbines a vapeur
US4765046A (en) * 1987-05-22 1988-08-23 Westinghouse Electric Corp. Row assembly process for integral shroud blades
US5509784A (en) * 1994-07-27 1996-04-23 General Electric Co. Turbine bucket and wheel assembly with integral bucket shroud
DE19520274A1 (de) * 1995-06-02 1996-12-05 Abb Management Ag Vorrichtung und Verfahren zur Montage von Laufschaufeln
EP1028231B1 (fr) * 1999-02-12 2003-09-03 ALSTOM (Switzerland) Ltd Fixation d'aubes de rotor d'une turbomachine
EP1028232A1 (fr) * 1999-02-12 2000-08-16 ABB Alstom Power (Schweiz) AG Fixation d'aubes de rotor d'une turbomachine
DE10014189A1 (de) * 2000-03-23 2001-09-27 Alstom Power Nv Befestigung der Beschaufelung einer Strömungsmaschine
US6454534B1 (en) 2000-12-21 2002-09-24 General Electric Company Flush bucket cover
US7344359B2 (en) * 2005-06-02 2008-03-18 General Electric Company Methods and systems for assembling shrouded turbine bucket and tangential entry dovetail
DE102005030516A1 (de) * 2005-06-28 2007-01-04 Man Turbo Ag Rotor für eine Turbine sowie Verfahren und Vorrichtung zur Herstellung des Rotors
DE102008051935A1 (de) * 2008-10-09 2010-04-15 Mtu Aero Engines Gmbh Verfahren zum Montieren eines Schaufelkranzes für einen Rotor und Schaufelkranz hierzu
DE102009052881A1 (de) 2009-11-13 2011-05-26 Mtu Aero Engines Gmbh Gasturbinenschaufel für eine Strömungsmaschine
ITFI20130117A1 (it) * 2013-05-21 2014-11-22 Nuovo Pignone Srl "turbomachine rotor assembly and method"
EP3042737A1 (fr) * 2015-01-12 2016-07-13 Siemens Aktiengesellschaft Procédé de montage d'aubes rotoriques sur une roue de rotor et tensionneur destiné à exécuter un tel procédé
RU167493U1 (ru) * 2016-03-22 2017-01-10 Закрытое акционерное общество "Уральский турбинный завод" Устройство для сборки бандажей с телом диафрагм паровых турбин
JP7021027B2 (ja) * 2018-08-07 2022-02-16 株式会社東芝 タービン動翼

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA468547A (fr) * 1950-10-03 Albert Lombard Adrian Fabrication de directrices pour turbines et compresseurs a debit axial
GB377593A (en) * 1931-02-17 1932-07-28 Asea Ab Method of and means for manufacturing blade rings for radial flow turbines
CH157414A (de) * 1931-09-01 1932-09-30 Oerlikon Maschf Schaufelschloss an Turbinenbeschaufelungen.
US2198784A (en) * 1937-11-27 1940-04-30 Westinghouse Electric & Mfg Co Turbine blade vibration damper
US2220914A (en) * 1938-07-30 1940-11-12 Gen Electric Elastic fluid turbine bucket wheel
NL64087C (fr) * 1946-05-04 1900-01-01
GB720802A (en) * 1953-03-10 1954-12-29 Parsons C A & Co Ltd Improvements in and relating to assembly of blades for turbines and compressors
CH349624A (de) * 1957-03-05 1960-10-31 Oerlikon Maschf Axiale Strömungsmaschine
DE1159965B (de) * 1961-08-10 1963-12-27 Bbc Brown Boveri & Cie Einrichtung zur Schwingungsdaempfung an einem Turbinen- oder Verdichter-Schaufelkranz

Also Published As

Publication number Publication date
BE634692A (fr) 1963-11-18
DE1426778B1 (de) 1969-11-20
US3328867A (en) 1967-07-04
GB994537A (en) 1965-06-10
FR1382057A (fr) 1964-12-18
NL295111A (fr)

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