CH373062A - Blade sealing for turbines - Google Patents

Blade sealing for turbines

Info

Publication number
CH373062A
CH373062A CH7124259A CH7124259A CH373062A CH 373062 A CH373062 A CH 373062A CH 7124259 A CH7124259 A CH 7124259A CH 7124259 A CH7124259 A CH 7124259A CH 373062 A CH373062 A CH 373062A
Authority
CH
Switzerland
Prior art keywords
turbines
blade sealing
blade
sealing
Prior art date
Application number
CH7124259A
Other languages
German (de)
Inventor
Kral Vaclav
Original Assignee
Z V I Plzen Narodni Podnik
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 Z V I Plzen Narodni Podnik filed Critical Z V I Plzen Narodni Podnik
Publication of CH373062A publication Critical patent/CH373062A/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)
CH7124259A 1958-03-25 1959-03-25 Blade sealing for turbines CH373062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS155658 1958-03-25

Publications (1)

Publication Number Publication Date
CH373062A true CH373062A (en) 1963-11-15

Family

ID=5350206

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7124259A CH373062A (en) 1958-03-25 1959-03-25 Blade sealing for turbines

Country Status (3)

Country Link
CH (1) CH373062A (en)
FR (1) FR1219504A (en)
GB (1) GB869908A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3063386D1 (en) * 1979-01-15 1983-07-07 Carding Spec Canada Gas compressor or blower
GB2051962B (en) * 1979-06-30 1982-12-15 Rolls Royce Turbine shroud ring support
FR2540938B1 (en) * 1983-02-10 1987-06-05 Snecma TURBINE RING OF A TURBOMACHINE
FR2577281B1 (en) * 1985-02-13 1987-03-20 Snecma TURBOMACHINE HOUSING ASSOCIATED WITH A DEVICE FOR ADJUSTING THE GAP BETWEEN MOBILE BLADES AND HOUSING
US5104287A (en) * 1989-09-08 1992-04-14 General Electric Company Blade tip clearance control apparatus for a gas turbine engine
US5054997A (en) * 1989-11-22 1991-10-08 General Electric Company Blade tip clearance control apparatus using bellcrank mechanism
US6896483B2 (en) * 2001-07-02 2005-05-24 Allison Advanced Development Company Blade track assembly
EP1890011A1 (en) * 2006-08-07 2008-02-20 ABB Turbo Systems AG Axial flow turbine with slotted shroud
GB0914679D0 (en) 2009-08-24 2009-09-30 Rolls Royce Plc Adjustable fan case liner and mounting method
WO2015102949A2 (en) 2013-12-30 2015-07-09 United Technologies Corporation Accessible rapid response clearance control system
US9945244B2 (en) * 2015-08-13 2018-04-17 General Electric Company Turbine shroud assembly and method for loading
US9903218B2 (en) 2015-08-17 2018-02-27 General Electric Company Turbine shroud assembly
CN105840549B (en) * 2016-03-30 2018-05-22 中国科学院工程热物理研究所 Compressor blade tip clearance and casing shape active control mechanism in the range of a kind of full working scope

Also Published As

Publication number Publication date
FR1219504A (en) 1960-05-18
GB869908A (en) 1961-06-07

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