CH469185A - Kühleinrichtung für den Läufer einer mehrstufigen Axial-Dampfturbine - Google Patents

Kühleinrichtung für den Läufer einer mehrstufigen Axial-Dampfturbine

Info

Publication number
CH469185A
CH469185A CH919767A CH919767A CH469185A CH 469185 A CH469185 A CH 469185A CH 919767 A CH919767 A CH 919767A CH 919767 A CH919767 A CH 919767A CH 469185 A CH469185 A CH 469185A
Authority
CH
Switzerland
Prior art keywords
rotor
cooling device
steam turbine
stage axial
axial steam
Prior art date
Application number
CH919767A
Other languages
English (en)
Inventor
Earl Brandon Ronald
James Holman Russell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH469185A publication Critical patent/CH469185A/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
CH919767A 1966-06-30 1967-06-28 Kühleinrichtung für den Läufer einer mehrstufigen Axial-Dampfturbine CH469185A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56198266A 1966-06-30 1966-06-30

Publications (1)

Publication Number Publication Date
CH469185A true CH469185A (de) 1969-02-28

Family

ID=24244308

Family Applications (1)

Application Number Title Priority Date Filing Date
CH919767A CH469185A (de) 1966-06-30 1967-06-28 Kühleinrichtung für den Läufer einer mehrstufigen Axial-Dampfturbine

Country Status (4)

Country Link
US (1) US3429557A (de)
CH (1) CH469185A (de)
GB (1) GB1174170A (de)
SE (1) SE348795B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088944A1 (de) * 1982-03-16 1983-09-21 Siemens Aktiengesellschaft Axial beaufschlagte Dampfturbine, insbesondere in zweiflutiger Ausführung

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650084B2 (de) * 1972-04-26 1981-11-26
US5524340A (en) * 1994-09-13 1996-06-11 General Electric Co. Method for modifying a turbine diaphragm for use with a reduced rotor lan diameter
US8047767B2 (en) * 2005-09-28 2011-11-01 General Electric Company High pressure first stage turbine and seal assembly
EP1785586B1 (de) * 2005-10-20 2014-05-07 Siemens Aktiengesellschaft Rotor einer Strömungsmaschine
US8317458B2 (en) * 2008-02-28 2012-11-27 General Electric Company Apparatus and method for double flow turbine tub region cooling
US8662831B2 (en) * 2009-12-23 2014-03-04 General Electric Company Diaphragm shell structures for turbine engines
US8414252B2 (en) * 2010-01-04 2013-04-09 General Electric Company Method and apparatus for double flow turbine first stage cooling
JP5558120B2 (ja) * 2010-01-12 2014-07-23 株式会社東芝 蒸気タービンのロータ冷却装置及びこの冷却装置を備えた蒸気タービン
US8668439B2 (en) 2011-03-24 2014-03-11 General Electric Company Inserts for turbine cooling circuit
US8888437B2 (en) 2011-10-19 2014-11-18 General Electric Company Dual-flow steam turbine with steam cooling
EP2685051A1 (de) * 2012-07-12 2014-01-15 Siemens Aktiengesellschaft Einströmsegment für eine Strömungsmaschine
JP5865204B2 (ja) * 2012-07-20 2016-02-17 株式会社東芝 軸流タービン及び発電プラント
JP6010488B2 (ja) * 2013-03-11 2016-10-19 株式会社東芝 軸流タービンおよびこれを備えた発電プラント

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552239A (en) * 1946-10-29 1951-05-08 Gen Electric Turbine rotor cooling arrangement
BE486024A (de) * 1947-11-28
US3189320A (en) * 1963-04-29 1965-06-15 Westinghouse Electric Corp Method of cooling turbine rotors and discs
US3206166A (en) * 1964-01-21 1965-09-14 Westinghouse Electric Corp Elastic fluid apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088944A1 (de) * 1982-03-16 1983-09-21 Siemens Aktiengesellschaft Axial beaufschlagte Dampfturbine, insbesondere in zweiflutiger Ausführung
US4571153A (en) * 1982-03-16 1986-02-18 Kraftwerk Union Aktiengesellschaft Axial-admission steam turbine, especially of double-flow construction

Also Published As

Publication number Publication date
SE348795B (de) 1972-09-11
DE1551184B2 (de) 1975-04-30
GB1174170A (en) 1969-12-17
DE1551184A1 (de) 1970-02-05
US3429557A (en) 1969-02-25

Similar Documents

Publication Publication Date Title
BE767294A (fr) Rotor de turbine a ecoulement axial
CH473308A (de) Kombinierte Gas-Dampfturbinenanlage
CH428774A (de) Leitschaufelkranz für Entspannungsturbinen
CH469185A (de) Kühleinrichtung für den Läufer einer mehrstufigen Axial-Dampfturbine
CH427743A (fr) Turbine à vapeur
AT275249B (de) Gas-Dampfturbinenanlage
AT272003B (de) Gas-Dampfturbinenanlage
CH448130A (de) Laufschaufel für Dampf- oder Gasturbine
AT284873B (de) Mischkondensatorenanlage für Dampfturbinenkraftwerke
FR1454841A (fr) Perfectionnements apportés aux rotors de turbines à vapeur
CH413867A (fr) Turbine à vapeur
CH448618A (fr) Turbine axiale
CH414682A (de) Dampfturbinenanlage
CH428778A (de) Dampfturbinenanlage
CH464237A (de) Schraubenverbindung für Dampfturbinengehäuse
AT265319B (de) Turbinenschaufel für Dampfturbinen
CH426377A (de) Für Teilbeaufschlagung eingerichtete Nutzleistungsturbine einer Gasturbinenanlage
FR1399801A (fr) Aube de turbine à vapeur
CH421141A (de) Dampfturbinenanlage
CH430757A (de) Dampfturbine
FR1356842A (fr) Améliorations des turbines à vapeur
CH426882A (de) Axiale Zwischenüberhitzungs-Dampfturbine
FR1426933A (fr) Perfectionnements aux rotors de turbomachines
CH440330A (de) Dampfturbinenanlage
CH441381A (de) Abdampfgehäuse für den Niederdruckteil einer Dampfturbine