CH415693A - Einrichtung zur Änderung von Schaufelradialspalten einer Axialturbomaschine, insbesondere -gasturbine - Google Patents

Einrichtung zur Änderung von Schaufelradialspalten einer Axialturbomaschine, insbesondere -gasturbine

Info

Publication number
CH415693A
CH415693A CH839864A CH839864A CH415693A CH 415693 A CH415693 A CH 415693A CH 839864 A CH839864 A CH 839864A CH 839864 A CH839864 A CH 839864A CH 415693 A CH415693 A CH 415693A
Authority
CH
Switzerland
Prior art keywords
changing
radial vane
gas turbine
axial
machine
Prior art date
Application number
CH839864A
Other languages
English (en)
Inventor
Wittstock Gerhard
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH415693A publication Critical patent/CH415693A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH839864A 1963-07-26 1964-06-26 Einrichtung zur Änderung von Schaufelradialspalten einer Axialturbomaschine, insbesondere -gasturbine CH415693A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0045477 1963-07-26

Publications (1)

Publication Number Publication Date
CH415693A true CH415693A (de) 1966-06-30

Family

ID=7271173

Family Applications (1)

Application Number Title Priority Date Filing Date
CH839864A CH415693A (de) 1963-07-26 1964-06-26 Einrichtung zur Änderung von Schaufelradialspalten einer Axialturbomaschine, insbesondere -gasturbine

Country Status (3)

Country Link
BE (1) BE650299A (de)
CH (1) CH415693A (de)
DE (1) DE1426819A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421279A1 (fr) * 1978-03-29 1979-10-26 Bbc Brown Boveri & Cie Machine a ecoulement avec refroidissement du dispositif support des ailettes directrices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050524B (en) * 1979-06-06 1982-10-20 Rolls Royce Turbine stator shroud assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421279A1 (fr) * 1978-03-29 1979-10-26 Bbc Brown Boveri & Cie Machine a ecoulement avec refroidissement du dispositif support des ailettes directrices

Also Published As

Publication number Publication date
DE1426819A1 (de) 1969-03-13
BE650299A (de) 1964-11-03

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