CH418731A - Device for the radial adjustment of segments of a sealing ring delimiting a radial gap of an axial turbine machine, in particular a gas turbine - Google Patents

Device for the radial adjustment of segments of a sealing ring delimiting a radial gap of an axial turbine machine, in particular a gas turbine

Info

Publication number
CH418731A
CH418731A CH1382164A CH1382164A CH418731A CH 418731 A CH418731 A CH 418731A CH 1382164 A CH1382164 A CH 1382164A CH 1382164 A CH1382164 A CH 1382164A CH 418731 A CH418731 A CH 418731A
Authority
CH
Switzerland
Prior art keywords
radial
segments
sealing ring
gas turbine
ring delimiting
Prior art date
Application number
CH1382164A
Other languages
German (de)
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 CH418731A publication Critical patent/CH418731A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH1382164A 1963-11-19 1964-10-26 Device for the radial adjustment of segments of a sealing ring delimiting a radial gap of an axial turbine machine, in particular a gas turbine CH418731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963L0046369 DE1286810B (en) 1963-11-19 1963-11-19 Rotor blade radial gap cover ring of an axial turbine machine, in particular a gas turbine

Publications (1)

Publication Number Publication Date
CH418731A true CH418731A (en) 1966-08-15

Family

ID=7271580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1382164A CH418731A (en) 1963-11-19 1964-10-26 Device for the radial adjustment of segments of a sealing ring delimiting a radial gap of an axial turbine machine, in particular a gas turbine

Country Status (3)

Country Link
CH (1) CH418731A (en)
DE (1) DE1286810B (en)
GB (1) GB1082634A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931766A1 (en) * 1979-08-04 1981-02-05 Motoren Turbinen Union GASKET DEVICE FOR THE FREE BLADES OF AN ADJUSTMENT APPARATUS OF GAS TURBINES
FR2651831A1 (en) * 1989-09-08 1991-03-15 Gen Electric DEVICE FOR CONTROLLING THE EXTREMITY OF THE AUBES FOR GAS TURBINE ENGINE.
FR2658242A1 (en) * 1990-02-12 1991-08-16 Gen Electric DEVICE FOR CONTROLLING THE GAME OF THE END OF A VANE USING MODULATION OF THE POSITION OF AN ENVELOPE SEGMENT.
DE102008060706A1 (en) * 2008-12-05 2010-06-10 Man Turbo Ag Nozzle segment for a steam turbine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922835C2 (en) * 1979-06-06 1985-06-05 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Circumferential gap seal on axial flow machines
US4329114A (en) * 1979-07-25 1982-05-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active clearance control system for a turbomachine
GB2103294B (en) * 1981-07-11 1984-08-30 Rolls Royce Shroud assembly for a gas turbine engine
FR2540939A1 (en) * 1983-02-10 1984-08-17 Snecma SEALING RING FOR A TURBINE ROTOR OF A TURBOMACHINE AND TURBOMACHINE INSTALLATION PROVIDED WITH SUCH RINGS
FR2589520B1 (en) * 1985-10-30 1989-07-28 Snecma TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR
US5127793A (en) * 1990-05-31 1992-07-07 General Electric Company Turbine shroud clearance control assembly
GB2404953A (en) * 2003-08-15 2005-02-16 Rolls Royce Plc Blade tip clearance system
US7596954B2 (en) 2004-07-09 2009-10-06 United Technologies Corporation Blade clearance control
FR2926327B1 (en) * 2008-01-11 2010-03-05 Snecma GAS TURBINE ENGINE WITH CHECK VALVE FOR TWO SPEAKERS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL103792C (en) * 1954-12-16
BE556215A (en) * 1956-03-28 1957-04-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931766A1 (en) * 1979-08-04 1981-02-05 Motoren Turbinen Union GASKET DEVICE FOR THE FREE BLADES OF AN ADJUSTMENT APPARATUS OF GAS TURBINES
FR2651831A1 (en) * 1989-09-08 1991-03-15 Gen Electric DEVICE FOR CONTROLLING THE EXTREMITY OF THE AUBES FOR GAS TURBINE ENGINE.
FR2658242A1 (en) * 1990-02-12 1991-08-16 Gen Electric DEVICE FOR CONTROLLING THE GAME OF THE END OF A VANE USING MODULATION OF THE POSITION OF AN ENVELOPE SEGMENT.
DE102008060706A1 (en) * 2008-12-05 2010-06-10 Man Turbo Ag Nozzle segment for a steam turbine

Also Published As

Publication number Publication date
DE1286810B (en) 1969-01-09
GB1082634A (en) 1967-09-06

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