CH606775A5 - - Google Patents

Info

Publication number
CH606775A5
CH606775A5 CH732476A CH732476A CH606775A5 CH 606775 A5 CH606775 A5 CH 606775A5 CH 732476 A CH732476 A CH 732476A CH 732476 A CH732476 A CH 732476A CH 606775 A5 CH606775 A5 CH 606775A5
Authority
CH
Switzerland
Application number
CH732476A
Inventor
Rudolf Gemein
Franz Wotschofsky
Original Assignee
Kraftwerk Union Ag
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
Priority claimed from DE19752543689 external-priority patent/DE2543689C2/de
Application filed by Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of CH606775A5 publication Critical patent/CH606775A5/xx

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
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/10—Anti- vibration means
    • 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)
CH732476A 1975-09-30 1976-06-10 CH606775A5 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752543689 DE2543689C2 (de) 1975-09-30 Anordnung zur Lagestabilisierung von Läufern großer axialer Dampfturbinen

Publications (1)

Publication Number Publication Date
CH606775A5 true CH606775A5 (zh) 1978-11-15

Family

ID=5957887

Family Applications (1)

Application Number Title Priority Date Filing Date
CH732476A CH606775A5 (zh) 1975-09-30 1976-06-10

Country Status (3)

Country Link
US (1) US4050845A (zh)
JP (1) JPS5243008A (zh)
CH (1) CH606775A5 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1347153A1 (de) * 1998-07-14 2003-09-24 ALSTOM (Switzerland) Ltd Berührungsloses Abdichten von Spalten Gasturbinen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51716A (en) * 1974-06-24 1976-01-06 Takenaka Komuten Co Kosokozomotsuno kochikukoho
US4589823A (en) * 1984-04-27 1986-05-20 General Electric Company Rotor blade tip
US6375416B1 (en) * 1993-07-15 2002-04-23 Kevin J. Farrell Technique for reducing acoustic radiation in turbomachinery
US5653579A (en) * 1995-11-14 1997-08-05 Solar Turbines Incorporated Ceramic blade with tip seal
KR100407491B1 (ko) * 1998-06-17 2003-11-28 히다치 겡키 가부시키 가이샤 팬장치 및 슈라우드
US6231301B1 (en) 1998-12-10 2001-05-15 United Technologies Corporation Casing treatment for a fluid compressor
JP2002122151A (ja) * 2000-08-09 2002-04-26 Nsk Ltd 転がり軸受
US11492910B2 (en) 2019-11-27 2022-11-08 General Electric Company Damper seals for rotating drums in turbomachines
GB202005022D0 (en) 2020-04-06 2020-05-20 Rolls Royce Plc Gearboxes for aircraft gas turbine engines
GB202005033D0 (en) * 2020-04-06 2020-05-20 Rolls Royce Plc Gearboxes for aircraft gas turbine engines
GB202005028D0 (en) * 2020-04-06 2020-05-20 Rolls Royce Plc Gearboxes for aircraft gas turbine engines
GB202005025D0 (en) 2020-04-06 2020-05-20 Rolls Royce Plc Gearboxes for aircraft gas turbine engines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE313128C (zh) *
US941395A (en) * 1905-05-02 1909-11-30 Westinghouse Machine Co Elastic-fluid turbine.
US930907A (en) * 1907-01-02 1909-08-10 George Westinghouse Turbine blade and vane.
CH134451A (de) * 1928-01-07 1929-07-31 Oerlikon Maschf Vorrichtung zur Verminderung von Spaltverlusten zwischen Turbinenleit- und Laufrädern.
US2045918A (en) * 1933-12-29 1936-06-30 Baldwin Southwark Corp Cavitation control means for blade periphery
US1999711A (en) * 1934-02-09 1935-04-30 Westinghouse Electric & Mfg Co Turbine apparatus
BE533093A (zh) * 1953-11-12 1954-11-30
FR1193436A (fr) * 1957-03-25 1959-11-03 Gen Electric Joint d'étanchéité sous pression formant un palier à air
US3037457A (en) * 1959-08-26 1962-06-05 Gen Electric Pumps
US3110527A (en) * 1959-10-29 1963-11-12 Gen Electric Hydrostatic bearing
GB1087514A (en) * 1965-04-09 1967-10-18 Hitachi Ltd Arrangement for damping vibration of steam-turbine blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1347153A1 (de) * 1998-07-14 2003-09-24 ALSTOM (Switzerland) Ltd Berührungsloses Abdichten von Spalten Gasturbinen

Also Published As

Publication number Publication date
US4050845A (en) 1977-09-27
JPS5243008A (en) 1977-04-04
DE2543689B1 (de) 1976-05-13
DE2543689A1 (zh) 1976-05-13

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Legal Events

Date Code Title Description
PL Patent ceased