CZ296798A3 - Těsnicí zařízení a parní turbína - Google Patents

Těsnicí zařízení a parní turbína Download PDF

Info

Publication number
CZ296798A3
CZ296798A3 CZ982967A CZ296798A CZ296798A3 CZ 296798 A3 CZ296798 A3 CZ 296798A3 CZ 982967 A CZ982967 A CZ 982967A CZ 296798 A CZ296798 A CZ 296798A CZ 296798 A3 CZ296798 A3 CZ 296798A3
Authority
CZ
Czechia
Prior art keywords
sealing
turbine
recess
region
blade
Prior art date
Application number
CZ982967A
Other languages
Czech (cs)
English (en)
Inventor
Axel Remberg
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of CZ296798A3 publication Critical patent/CZ296798A3/cs

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CZ982967A 1996-05-15 1997-05-12 Těsnicí zařízení a parní turbína CZ296798A3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19619725A DE19619725A1 (de) 1996-05-15 1996-05-15 Turbinenschaufel, insbesondere für eine Dampfturbine

Publications (1)

Publication Number Publication Date
CZ296798A3 true CZ296798A3 (cs) 1999-04-14

Family

ID=7794464

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ982967A CZ296798A3 (cs) 1996-05-15 1997-05-12 Těsnicí zařízení a parní turbína

Country Status (8)

Country Link
EP (1) EP0954681A1 (ja)
JP (1) JP2000510214A (ja)
KR (1) KR20000010952A (ja)
CN (1) CN1218535A (ja)
CZ (1) CZ296798A3 (ja)
DE (1) DE19619725A1 (ja)
PL (1) PL329690A1 (ja)
WO (1) WO1997043521A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009011297A1 (de) * 2009-03-02 2010-09-09 Rolls-Royce Deutschland Ltd & Co Kg Dichtungsanordnung einer Turbine einer Turbomaschine
US20120195742A1 (en) * 2011-01-28 2012-08-02 Jain Sanjeev Kumar Turbine bucket for use in gas turbine engines and methods for fabricating the same
FR3119195B1 (fr) * 2021-01-28 2023-04-14 Safran Aircraft Engines Mesure des déformations dynamiques d’une aube mobile

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD54380A (ja) *
FR461275A (fr) * 1912-07-30 1913-12-24 Ljungstroems Angturbin Ab Joint à labyrinthe pour turbines à gaz et à vapeur
FR519698A (fr) * 1916-08-10 1921-06-14 Thomson Houston Comp Francaise Perfectionnements aux garnitures pour turbines
GB368578A (en) * 1930-05-26 1932-03-10 Bbc Brown Boveri & Cie Improvements in and relating to steam turbines
GB528468A (en) * 1938-06-01 1940-10-30 Asea Ab Labyrinth packing for the shafts of steam turbines, compressors and the like
DE1049175B (de) * 1953-05-29 1959-01-22 Siemens Ag Labyrinthdichtung fuer mit hohen Druecken betriebene Kreiselmaschinen, insbesondere Dampfturbinen
DE1426864A1 (de) * 1965-08-17 1969-03-27 Siemens Ag Dichtungsanordnung fuer Waermekraftmaschinen
GB2002460B (en) * 1977-08-09 1982-01-13 Rolls Royce Bladed rotor for a gas turbine engine
JPS5728810A (en) * 1980-07-28 1982-02-16 Hitachi Ltd Fluid turbine
JPS5744707A (en) * 1980-09-01 1982-03-13 Hitachi Ltd Arrangement for damping vibration of rotor in axial-flow rotary machine

Also Published As

Publication number Publication date
DE19619725A1 (de) 1997-11-20
PL329690A1 (en) 1999-04-12
EP0954681A1 (de) 1999-11-10
KR20000010952A (ko) 2000-02-25
WO1997043521A1 (de) 1997-11-20
CN1218535A (zh) 1999-06-02
JP2000510214A (ja) 2000-08-08

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