JPS5313006A - Selffworking shaft seal system for use in turbine - Google Patents

Selffworking shaft seal system for use in turbine

Info

Publication number
JPS5313006A
JPS5313006A JP14138076A JP14138076A JPS5313006A JP S5313006 A JPS5313006 A JP S5313006A JP 14138076 A JP14138076 A JP 14138076A JP 14138076 A JP14138076 A JP 14138076A JP S5313006 A JPS5313006 A JP S5313006A
Authority
JP
Japan
Prior art keywords
selffworking
turbine
shaft seal
seal system
shaft
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.)
Pending
Application number
JP14138076A
Other languages
English (en)
Japanese (ja)
Inventor
Jii Uiriamuzu Jiyon
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.)
Turbodyne Corp
Original Assignee
Turbodyne Corp
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 Turbodyne Corp filed Critical Turbodyne Corp
Publication of JPS5313006A publication Critical patent/JPS5313006A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Jet Pumps And Other Pumps (AREA)
JP14138076A 1976-07-22 1976-11-26 Selffworking shaft seal system for use in turbine Pending JPS5313006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70751776A 1976-07-22 1976-07-22

Publications (1)

Publication Number Publication Date
JPS5313006A true JPS5313006A (en) 1978-02-06

Family

ID=24842026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14138076A Pending JPS5313006A (en) 1976-07-22 1976-11-26 Selffworking shaft seal system for use in turbine

Country Status (6)

Country Link
JP (1) JPS5313006A (fr)
BR (1) BR7607387A (fr)
CA (1) CA1035802A (fr)
DE (1) DE2643484A1 (fr)
FR (1) FR2359335A1 (fr)
IT (1) IT1084651B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909878C2 (de) * 1979-03-14 1982-12-23 Carl Schenck Ag, 6100 Darmstadt Vorrichtung zur Abführung des Leckflusses eines hydraulischen Lagermediums
DE2914231A1 (de) * 1979-04-09 1980-10-23 Vepa Ag Kupplung fuer die heizmittelzu- und -abfuhr an z.b. streckwerken
DE4313805A1 (de) 1993-04-27 1994-11-03 Siemens Ag Dichtungsanordnung für zumindest eine Durchführung einer Welle durch ein Gehäuse

Also Published As

Publication number Publication date
FR2359335A1 (fr) 1978-02-17
DE2643484A1 (de) 1978-01-26
IT1084651B (it) 1985-05-28
BR7607387A (pt) 1978-05-23
CA1035802A (fr) 1978-08-01

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