SK63395A3 - Method of sealing of rotor shaft towards bush of turbo-engine and turbo-engine for realization of this method - Google Patents

Method of sealing of rotor shaft towards bush of turbo-engine and turbo-engine for realization of this method

Info

Publication number
SK63395A3
SK63395A3 SK633-95A SK63395A SK63395A3 SK 63395 A3 SK63395 A3 SK 63395A3 SK 63395 A SK63395 A SK 63395A SK 63395 A3 SK63395 A3 SK 63395A3
Authority
SK
Slovakia
Prior art keywords
engine
turbo
housing
gas
rotor shaft
Prior art date
Application number
SK633-95A
Other languages
Slovak (sk)
Other versions
SK279552B6 (en
Inventor
Hans L Leiner
Wolfgang Krumm
Original Assignee
Ruhrgas 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 Ruhrgas Ag filed Critical Ruhrgas Ag
Publication of SK63395A3 publication Critical patent/SK63395A3/en
Publication of SK279552B6 publication Critical patent/SK279552B6/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/51—Magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The turbo-engine has a housing (1) in which is fitted a rotor shaft (2). Between the housing and the rotor shaft there is a dry gas sealing system (3) to which is applied seal gas on the side away from the housing and seal air on the side towards the housing. The gas-air mixture existing in front of the gas sealing system on the external housing side is drawn through an outlet (14) leading out of the housing (1) via the air intake pipe of an associated gas engine. The latter thus conveys the seal air through the turbo-engine and also uses the leaked gas as a combustion gas.
SK633-95A 1992-11-25 1993-11-23 Method for sealing a rotor shaft with respect to a housing of a turbo-engine and a turbo-engine for processing thereof SK279552B6 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4239586A DE4239586C1 (en) 1992-11-25 1992-11-25 Turbomachinery system and method for sealing a turbomachine
PCT/EP1993/003282 WO1994012793A1 (en) 1992-11-25 1993-11-23 Turbo-engine installation and process for sealing a turbo-engine

Publications (2)

Publication Number Publication Date
SK63395A3 true SK63395A3 (en) 1995-11-08
SK279552B6 SK279552B6 (en) 1998-12-02

Family

ID=6473598

Family Applications (1)

Application Number Title Priority Date Filing Date
SK633-95A SK279552B6 (en) 1992-11-25 1993-11-23 Method for sealing a rotor shaft with respect to a housing of a turbo-engine and a turbo-engine for processing thereof

Country Status (6)

Country Link
EP (1) EP0670966B1 (en)
AT (1) ATE138163T1 (en)
CZ (1) CZ286206B6 (en)
DE (2) DE4239586C1 (en)
SK (1) SK279552B6 (en)
WO (1) WO1994012793A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359863B (en) * 2000-03-04 2003-03-26 Alstom Turbocharger
EP1326037A1 (en) * 2002-01-03 2003-07-09 Mitsubishi Heavy Industries, Ltd. Rotation axis seal device and helium gas turbine power generation system using the same
DE102012219520A1 (en) * 2012-10-25 2014-04-30 Siemens Aktiengesellschaft Process Gas gas turbine train
DE102014011042A1 (en) * 2014-07-26 2016-01-28 Man Diesel & Turbo Se flow machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221982A5 (en) * 1973-03-14 1974-10-11 Technip Etud Construction
DE2625551A1 (en) * 1976-06-05 1977-12-15 Motoren Turbinen Union DEVICE FOR SEALING THE STORAGE CHAMBER OF A TURBO MACHINE, IN PARTICULAR A GAS TURBINE ENGINE
DE2842899A1 (en) * 1977-11-24 1979-05-31 Sulzer Ag STEAM CIRCUIT
JPS5879606A (en) * 1981-11-05 1983-05-13 Toshiba Corp Shaft seal device of geothermal heat steam turbine
DE3630663A1 (en) * 1986-09-09 1988-03-17 Rennebeck Klaus Fermentation and putrefaction gas utilisation method and waste gas cleaning
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
CH680606A5 (en) * 1989-07-12 1992-09-30 Escher Wyss Ag

Also Published As

Publication number Publication date
EP0670966A1 (en) 1995-09-13
CZ286206B6 (en) 2000-02-16
WO1994012793A1 (en) 1994-06-09
DE59302630D1 (en) 1996-06-20
EP0670966B1 (en) 1996-05-15
ATE138163T1 (en) 1996-06-15
DE4239586C1 (en) 1994-01-13
SK279552B6 (en) 1998-12-02
CZ112995A3 (en) 1995-08-16

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