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ITMI951862A0 - Guarnizione di avviamento per il corpo di una turbomacchina e procedimento per la fabbricazione - Google Patents

Guarnizione di avviamento per il corpo di una turbomacchina e procedimento per la fabbricazione

Info

Publication number
ITMI951862A0
ITMI951862A0 ITMI951862A ITMI951862A ITMI951862A0 IT MI951862 A0 ITMI951862 A0 IT MI951862A0 IT MI951862 A ITMI951862 A IT MI951862A IT MI951862 A ITMI951862 A IT MI951862A IT MI951862 A0 ITMI951862 A0 IT MI951862A0
Authority
IT
Italy
Prior art keywords
turbomachine
procedure
manufacturing
starter seal
starter
Prior art date
Application number
ITMI951862A
Other languages
English (en)
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 filed Critical
Publication of ITMI951862A0 publication Critical patent/ITMI951862A0/it
Publication of ITMI951862A1 publication Critical patent/ITMI951862A1/it
Application granted granted Critical
Publication of IT1277539B1 publication Critical patent/IT1277539B1/it

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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F01D11/125—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material with a reinforcing structure
    • 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
    • F05D2240/55—Seals
    • F05D2240/56—Brush seals
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Material Composition (AREA)
IT95MI001862A 1994-09-14 1995-09-05 Guarnizione di avviamento per il corpo di una turbomacchina e procedimento per la fabbricazione IT1277539B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4432685A DE4432685C1 (de) 1994-09-14 1994-09-14 Anlaufbelaf für das Gehäuse einer Turbomaschine und Verfahren zur Herstellung

Publications (3)

Publication Number Publication Date
ITMI951862A0 true ITMI951862A0 (it) 1995-09-05
ITMI951862A1 ITMI951862A1 (it) 1997-03-05
IT1277539B1 IT1277539B1 (it) 1997-11-11

Family

ID=6528172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001862A IT1277539B1 (it) 1994-09-14 1995-09-05 Guarnizione di avviamento per il corpo di una turbomacchina e procedimento per la fabbricazione

Country Status (6)

Country Link
US (1) US5622474A (it)
JP (1) JPH08177523A (it)
DE (1) DE4432685C1 (it)
FR (1) FR2724413B1 (it)
GB (1) GB2293417B (it)
IT (1) IT1277539B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848103A1 (de) * 1998-10-19 2000-04-20 Asea Brown Boveri Dichtungsanordnung
DE19945581B4 (de) 1999-09-23 2014-04-03 Alstom Technology Ltd. Turbomaschine
GB2390569A (en) * 2002-07-10 2004-01-14 Alstom Ceramic materials for thermal insulation
US8087873B2 (en) * 2007-10-04 2012-01-03 GKN Aerospace Services Structures, Corp. Secondary blade portion containment device
US8262348B2 (en) * 2008-04-08 2012-09-11 Siemens Energy, Inc. Turbine blade tip gap reduction system
EP2204548A1 (de) * 2009-01-06 2010-07-07 ABB Turbo Systems AG Abgasturbine mit Abdeckring und entsprechender Abgasturbolader
DE102009034025A1 (de) * 2009-07-21 2011-01-27 Mtu Aero Engines Gmbh Einlaufbelag zur Anordnung an einem Gasturbinenbauteil
EP2317079B1 (en) * 2009-10-30 2020-05-20 Ansaldo Energia Switzerland AG Abradable coating system
EP2317076B1 (en) * 2009-10-30 2018-02-14 Ansaldo Energia IP UK Limited A method for repairing a gas turbine component
EP2317075B1 (en) * 2009-10-30 2013-01-02 Alstom Technology Ltd Method for repairing a gas turbine component
EP2319641B1 (en) * 2009-10-30 2017-07-19 Ansaldo Energia IP UK Limited Method to apply multiple materials with selective laser melting on a 3D article
WO2014130147A1 (en) 2013-02-23 2014-08-28 Jun Shi Edge seal for gas turbine engine ceramic matrix composite component
US10233764B2 (en) 2015-10-12 2019-03-19 Rolls-Royce North American Technologies Inc. Fabric seal and assembly for gas turbine engine
US10794205B2 (en) 2017-02-27 2020-10-06 Rolls-Royce North American Technologies Inc. Ceramic seal component for gas turbine engine and process of making the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808087A (en) * 1967-09-26 1974-04-30 Gen Technologies Corp Surface-treated lamination structures
US3836421A (en) * 1973-03-30 1974-09-17 Riegel Textile Corp Weather strip
US4273824A (en) * 1979-05-11 1981-06-16 United Technologies Corporation Ceramic faced structures and methods for manufacture thereof
US4289447A (en) * 1979-10-12 1981-09-15 General Electric Company Metal-ceramic turbine shroud and method of making the same
SU1260554A1 (ru) * 1985-01-07 1986-09-30 Предприятие П/Я А-3513 Поворотно-лопастна гидромашина
DE3606283A1 (de) * 1985-07-31 1987-02-12 Mtu Muenchen Gmbh Buerstendichtung
DE3534641A1 (de) * 1985-09-28 1987-04-02 Mtu Muenchen Gmbh Belag fuer hochtemperatur-turbinendichtungen
US4989886A (en) * 1988-12-30 1991-02-05 Textron Inc. Braided filamentary sealing element
JPH0467947A (ja) * 1990-07-09 1992-03-03 Nissan Motor Co Ltd 積層型複合部材
DE4241420C1 (de) * 1992-12-09 1993-11-25 Mtu Muenchen Gmbh Verfahren zur Herstellung von Bauteilen oder Substraten mit Verbundbeschichtungen und dessen Anwendung
DE4310104C2 (de) * 1993-03-27 1997-04-30 Deutsche Forsch Luft Raumfahrt Verfahren zur Reduzierung der Schallemission sowie zur Verbesserung der Luftleistung und des Wirkungsgrads bei einer axialen Strömungsmaschine und Strömungsmaschine
US5520508A (en) * 1994-12-05 1996-05-28 United Technologies Corporation Compressor endwall treatment

Also Published As

Publication number Publication date
JPH08177523A (ja) 1996-07-09
GB2293417B (en) 1998-05-13
GB2293417A (en) 1996-03-27
DE4432685C1 (de) 1995-11-23
FR2724413B1 (fr) 1999-04-16
GB9518732D0 (en) 1995-11-15
ITMI951862A1 (it) 1997-03-05
US5622474A (en) 1997-04-22
FR2724413A1 (fr) 1996-03-15
IT1277539B1 (it) 1997-11-11

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Legal Events

Date Code Title Description
0001 Granted