FR2361532A1 - Joint d'etancheite d'arbre de turbine a vapeur - Google Patents

Joint d'etancheite d'arbre de turbine a vapeur

Info

Publication number
FR2361532A1
FR2361532A1 FR7724554A FR7724554A FR2361532A1 FR 2361532 A1 FR2361532 A1 FR 2361532A1 FR 7724554 A FR7724554 A FR 7724554A FR 7724554 A FR7724554 A FR 7724554A FR 2361532 A1 FR2361532 A1 FR 2361532A1
Authority
FR
France
Prior art keywords
shaft seal
steam turbine
turbine shaft
cover
seal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7724554A
Other languages
English (en)
French (fr)
Other versions
FR2361532B1 (enEXAMPLES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2361532A1 publication Critical patent/FR2361532A1/fr
Application granted granted Critical
Publication of FR2361532B1 publication Critical patent/FR2361532B1/fr
Granted legal-status Critical Current

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)
FR7724554A 1976-08-10 1977-08-09 Joint d'etancheite d'arbre de turbine a vapeur Granted FR2361532A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762635918 DE2635918C2 (de) 1976-08-10 1976-08-10 Wellendichtung für eine Dampfturbine

Publications (2)

Publication Number Publication Date
FR2361532A1 true FR2361532A1 (fr) 1978-03-10
FR2361532B1 FR2361532B1 (enEXAMPLES) 1981-11-06

Family

ID=5985122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724554A Granted FR2361532A1 (fr) 1976-08-10 1977-08-09 Joint d'etancheite d'arbre de turbine a vapeur

Country Status (10)

Country Link
US (1) US4170364A (enEXAMPLES)
JP (1) JPS6045286B2 (enEXAMPLES)
BR (1) BR7705267A (enEXAMPLES)
CH (1) CH632314A5 (enEXAMPLES)
DE (1) DE2635918C2 (enEXAMPLES)
FR (1) FR2361532A1 (enEXAMPLES)
GB (1) GB1563445A (enEXAMPLES)
IN (1) IN147753B (enEXAMPLES)
IT (1) IT1082236B (enEXAMPLES)
SE (1) SE420633B (enEXAMPLES)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022861C2 (de) * 1980-06-19 1983-12-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Strömungsmaschine, insbesondere Heißgasturbine, und Verfahren zur selbsttätigen kontinuierlichen Beeinflussung des Labyrinthdichtugsspieles der Strömungsmaschine
US5749227A (en) * 1995-06-07 1998-05-12 Electric Boat Corporation Steam seal air removal system
US5810587A (en) * 1996-05-13 1998-09-22 Danville Engineering Friable abrasive media
CN1143946C (zh) * 1997-09-26 2004-03-31 西门子公司 叶片机械用壳体
US6142479A (en) * 1998-10-14 2000-11-07 Jm Clipper Corporation Split labyrinth seal
RU2196898C2 (ru) * 2000-02-08 2003-01-20 Акционерное общество открытого типа "Ленинградский Металлический завод" Цилиндр паровой турбины
DE102010028732A1 (de) 2010-05-07 2011-11-10 Man Diesel & Turbo Se Labyrinthdichtung für eine Turbomaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978399A (en) * 1910-08-15 1910-12-13 Allis Chalmers Packing.
US2558183A (en) * 1947-04-07 1951-06-26 Victor Mfg & Gasket Co Split seal
US3412928A (en) * 1966-08-26 1968-11-26 Ametek Inc Dual passage fan
US3503616A (en) * 1967-12-26 1970-03-31 Westinghouse Electric Corp Eccentric bushing for gland case keys
US3741680A (en) * 1972-04-05 1973-06-26 Avco Corp Split housing piloting device

Also Published As

Publication number Publication date
JPS5321309A (en) 1978-02-27
BR7705267A (pt) 1978-04-25
US4170364A (en) 1979-10-09
DE2635918B1 (de) 1977-06-02
FR2361532B1 (enEXAMPLES) 1981-11-06
DE2635918C2 (de) 1978-01-19
IN147753B (enEXAMPLES) 1980-06-21
SE420633B (sv) 1981-10-19
GB1563445A (en) 1980-03-26
JPS6045286B2 (ja) 1985-10-08
CH632314A5 (de) 1982-09-30
SE7708457L (sv) 1978-02-11
IT1082236B (it) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse