CH408960A - Radialdichtung für Turbinenlaufräder - Google Patents

Radialdichtung für Turbinenlaufräder

Info

Publication number
CH408960A
CH408960A CH900762A CH900762A CH408960A CH 408960 A CH408960 A CH 408960A CH 900762 A CH900762 A CH 900762A CH 900762 A CH900762 A CH 900762A CH 408960 A CH408960 A CH 408960A
Authority
CH
Switzerland
Prior art keywords
turbine
sealing ring
segments
radial seal
sealing
Prior art date
Application number
CH900762A
Other languages
German (de)
English (en)
Inventor
Hermann Dipl Ing Breidert
Veenhoff Ferdinand
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 CH408960A publication Critical patent/CH408960A/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/44Free-space packings
    • F16J15/441Free-space packings with floating ring
    • F16J15/442Free-space packings with floating ring segmented
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/14Engines characterised by precombustion chambers with compression ignition
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH900762A 1961-09-04 1962-07-25 Radialdichtung für Turbinenlaufräder CH408960A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0039928 1961-09-04

Publications (1)

Publication Number Publication Date
CH408960A true CH408960A (de) 1966-03-15

Family

ID=7268860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH900762A CH408960A (de) 1961-09-04 1962-07-25 Radialdichtung für Turbinenlaufräder

Country Status (3)

Country Link
BE (1) BE621436A (ja)
CH (1) CH408960A (ja)
NL (1) NL282822A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445705A1 (de) * 1973-09-27 1975-04-10 Gen Electric Huellenanordnung
EP0018627A1 (en) * 1979-05-08 1980-11-12 Nissan Motor Co., Ltd. Improved labyrinth seal construction
EP0132182A1 (fr) * 1983-07-07 1985-01-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif d'étanchéité d'aubages mobiles de turbomachine
FR2577281A1 (fr) * 1985-02-13 1986-08-14 Snecma Carter de turbomachine associe a un dispositif pour ajuster le jeu entre aubes mobiles et carter
EP1008725A3 (en) * 1998-12-07 2003-12-03 General Electric Company Compressor interstage seal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH482915A (de) * 1967-11-03 1969-12-15 Sulzer Ag Leitvorrichtung für Axialturbine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445705A1 (de) * 1973-09-27 1975-04-10 Gen Electric Huellenanordnung
EP0018627A1 (en) * 1979-05-08 1980-11-12 Nissan Motor Co., Ltd. Improved labyrinth seal construction
EP0132182A1 (fr) * 1983-07-07 1985-01-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif d'étanchéité d'aubages mobiles de turbomachine
FR2577281A1 (fr) * 1985-02-13 1986-08-14 Snecma Carter de turbomachine associe a un dispositif pour ajuster le jeu entre aubes mobiles et carter
EP0192556A1 (fr) * 1985-02-13 1986-08-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Carter de turbomachine associé à un dispositif pour ajuster le jeu entre aubes mobiles et carter
US4787817A (en) * 1985-02-13 1988-11-29 Societe Nationale D'etude Et De Construction De Moteurs D-Aviation (Snecma) Device for monitoring clearance between rotor blades and a housing
EP1008725A3 (en) * 1998-12-07 2003-12-03 General Electric Company Compressor interstage seal

Also Published As

Publication number Publication date
NL282822A (ja)
BE621436A (ja) 1962-08-16

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