IT1084651B - Sistema di tenuta ad autoazionamento per alberi di turbine - Google Patents

Sistema di tenuta ad autoazionamento per alberi di turbine

Info

Publication number
IT1084651B
IT1084651B IT1917477A IT1917477A IT1084651B IT 1084651 B IT1084651 B IT 1084651B IT 1917477 A IT1917477 A IT 1917477A IT 1917477 A IT1917477 A IT 1917477A IT 1084651 B IT1084651 B IT 1084651B
Authority
IT
Italy
Prior art keywords
self
sealing system
turbine shafts
acting sealing
acting
Prior art date
Application number
IT1917477A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1084651B publication Critical patent/IT1084651B/it

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)
IT1917477A 1976-07-22 1977-01-11 Sistema di tenuta ad autoazionamento per alberi di turbine IT1084651B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1084651B true IT1084651B (it) 1985-05-28

Family

ID=24842026

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1917477A IT1084651B (it) 1976-07-22 1977-01-11 Sistema di tenuta ad autoazionamento per alberi di 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
JPS5313006A (en) 1978-02-06
BR7607387A (pt) 1978-05-23
CA1035802A (fr) 1978-08-01

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