DE10196832T1 - Federnde Bürstenmantelanordnung für Kompressoren von Gasturbinenmaschinen - Google Patents

Federnde Bürstenmantelanordnung für Kompressoren von Gasturbinenmaschinen

Info

Publication number
DE10196832T1
DE10196832T1 DE10196832T DE10196832T DE10196832T1 DE 10196832 T1 DE10196832 T1 DE 10196832T1 DE 10196832 T DE10196832 T DE 10196832T DE 10196832 T DE10196832 T DE 10196832T DE 10196832 T1 DE10196832 T1 DE 10196832T1
Authority
DE
Germany
Prior art keywords
compressors
gas turbine
turbine engines
casing arrangement
spring brush
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.)
Withdrawn
Application number
DE10196832T
Other languages
English (en)
Inventor
Amitava Data
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.)
Advanced Components and Materials Inc
Original Assignee
Advanced Components and Materials Inc
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 Advanced Components and Materials Inc filed Critical Advanced Components and Materials Inc
Publication of DE10196832T1 publication Critical patent/DE10196832T1/de
Withdrawn legal-status Critical Current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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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
    • 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
    • F01D11/127—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 a deformable or crushable structure, e.g. honeycomb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE10196832T 2000-11-06 2001-11-05 Federnde Bürstenmantelanordnung für Kompressoren von Gasturbinenmaschinen Withdrawn DE10196832T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24618200P 2000-11-06 2000-11-06
PCT/US2001/047287 WO2002036950A2 (en) 2000-11-06 2001-11-05 Compliant brush shroud assembly for gas turbine engine compressors

Publications (1)

Publication Number Publication Date
DE10196832T1 true DE10196832T1 (de) 2003-11-13

Family

ID=22929622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196832T Withdrawn DE10196832T1 (de) 2000-11-06 2001-11-05 Federnde Bürstenmantelanordnung für Kompressoren von Gasturbinenmaschinen

Country Status (5)

Country Link
US (1) US6536773B2 (de)
AU (1) AU2002226029A1 (de)
DE (1) DE10196832T1 (de)
GB (1) GB2385098B (de)
WO (1) WO2002036950A2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6880829B1 (en) * 2000-11-06 2005-04-19 Advanced Components & Materials, Inc. Compliant brush shroud assembly for gas turbine engine compressors
US7931276B2 (en) * 2002-03-20 2011-04-26 United Technologies Corporation Brush seal
US6669202B1 (en) * 2002-06-27 2003-12-30 General Electric Co. Multi-core brush seal assembly for rotary machines
US7052015B2 (en) * 2002-08-06 2006-05-30 United Technologies Corporation Cooling arrangement for brush seal
DE10244038A1 (de) 2002-09-21 2004-04-01 Mtu Aero Engines Gmbh Einlaufbelag für Axialverdichter von Gasturbinen, insbesondere von Gasturbinentriebwerken
US7435049B2 (en) * 2004-03-30 2008-10-14 General Electric Company Sealing device and method for turbomachinery
US20070235946A9 (en) * 2004-05-28 2007-10-11 Garrison Glenn M Air riding seal
US7334311B2 (en) * 2004-11-03 2008-02-26 United Technologies Corporation Method of forming a nested can brush seal
US7226054B2 (en) * 2004-12-14 2007-06-05 United Technologies Corporation Clamp lock brush seal assembly
DE102005006939A1 (de) * 2005-02-16 2006-08-24 Mtu Aero Engines Gmbh Dichtungsanordnung
US20070140877A1 (en) * 2005-10-11 2007-06-21 Sanville Mark E Shutdown seal for reactor coolant pump
US7780399B1 (en) 2006-01-12 2010-08-24 Stein Seal Company Reverse pressure double dam face seal
US20080315529A1 (en) * 2007-06-19 2008-12-25 Addis Mark E Ease of assembly aid for brush seal
WO2009024770A1 (en) * 2007-08-22 2009-02-26 Cross Manufacturing Company (1938) Ltd Improvements in relation to brush seals
US8414254B2 (en) * 2008-02-18 2013-04-09 United Technologies Corporation Sealing assembly for a turbine engine
US8028996B2 (en) * 2008-04-04 2011-10-04 General Electric Company System and method for adjusting stiffness of a brush sealing system
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
US20100164177A1 (en) * 2008-12-30 2010-07-01 Eaton Corporation Hybrid multistage brush seal
US8100405B2 (en) * 2009-01-06 2012-01-24 General Electric Company System and method for providing compliant rotating seals
US8529201B2 (en) * 2009-12-17 2013-09-10 United Technologies Corporation Blade outer air seal formed of stacked panels
WO2012082805A2 (en) * 2010-12-13 2012-06-21 Sealeze A Unit Of Jason, Inc. High temperature device shaft brush seal assembly, brush seal, and mounting arrangement
EP2505881A1 (de) * 2011-03-30 2012-10-03 Siemens Aktiengesellschaft Bürstendichtung für hohe Druckdifferenzen
US8939709B2 (en) * 2011-07-18 2015-01-27 General Electric Company Clearance control for a turbine
US9249621B2 (en) * 2012-01-18 2016-02-02 Rajiva A. Dwarka Coil brush curtain assembly
FR2995949B1 (fr) * 2012-09-25 2018-05-25 Safran Aircraft Engines Carter de turbomachine
EP2961941B1 (de) 2013-02-26 2020-02-19 Rolls-Royce Corporation Eine drehbare turbinenleitschaufel beinhaltende vorrichtungen
US9587501B2 (en) * 2013-11-11 2017-03-07 General Electric Company Rotary machine secondary sealing assembly and method of assembling the same
JP2015175236A (ja) * 2014-03-13 2015-10-05 三菱電機株式会社 送風機、換気装置及び冷凍サイクル装置
BE1025283B1 (fr) * 2017-06-02 2019-01-11 Safran Aero Boosters S.A. Systeme d'etancheite pour compresseur de turbomachine

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR379209A (fr) 1906-07-03 1907-10-29 Sebastian Ziani De Ferranti Perfectionnements aux turbines à fluide élastique
US885032A (en) * 1907-06-24 1908-04-21 Sebastian Ziani De Ferranti Fluid packing.
US2349643A (en) * 1940-09-07 1944-05-23 Spiral Brushes Inc Brush construction
US2878048A (en) 1954-03-18 1959-03-17 Osborn Mfg Co Brush seal and the like
US3979920A (en) * 1971-12-13 1976-09-14 National Research Development Corporation Sealing means
GB1450553A (en) * 1973-11-23 1976-09-22 Rolls Royce Seals and a method of manufacture thereof
SE7810426L (sv) 1978-10-05 1980-04-06 Skf Ab Tetning
GB2066382A (en) 1979-12-13 1981-07-08 Rolls Royce Brush Seals
GB2076935B (en) 1980-05-31 1984-07-25 Rolls Royce Seals
US4457515A (en) * 1981-07-27 1984-07-03 Micro-Plate, Inc. Brush seal and method
US4490877A (en) * 1983-11-20 1985-01-01 Drumm Arthur E Spiral brush section
DE3514382C1 (de) 1985-04-20 1986-06-12 Motoren Turbinen Union Buerstendichtung
DE3514377A1 (de) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Waermetauscher
GB8712681D0 (en) 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
DE3802653C2 (de) 1988-01-29 2000-06-29 Mtu Muenchen Gmbh Bürstendichtung
GB9020317D0 (en) * 1990-09-18 1990-10-31 Cross Mfg Co Sealing devices
US5183197A (en) 1991-08-07 1993-02-02 Technetics Corp. Bundle and place method for the manufacture of brush seals
US5165758A (en) 1991-08-07 1992-11-24 Technetics Corporation Place and bundle method for the manufacture of brush seals
FR2690493B1 (fr) 1992-04-23 1996-10-25 Snecma Joint annulaire a brosse.
US5474306A (en) * 1992-11-19 1995-12-12 General Electric Co. Woven seal and hybrid cloth-brush seals for turbine applications
DE4315004C1 (de) * 1993-05-06 1994-07-07 Mtu Muenchen Gmbh Wellendichtung mit hintereinander angeordneten Dichtringen
US5556172A (en) 1994-05-11 1996-09-17 Technetics Corporation Brush seal bristle cutting method
GB9525212D0 (en) 1995-12-09 1996-02-07 Rolls Royce Plc Brush seal
DE29600193U1 (de) 1996-01-08 1996-03-14 Mtu Muenchen Gmbh Bürstendichtung mit C-förmigem Klemmring
DE19613510C1 (de) 1996-04-04 1997-04-24 Mtu Muenchen Gmbh Bürstendichtung mit einem von Borstenbündeln umschlungenen Kernring
DE19641375C1 (de) * 1996-10-08 1997-12-04 Mtu Muenchen Gmbh Herstellungsverfahren für und Vorrichtung zum Herstellen von Bürstendichtungen
DE19712088C2 (de) 1997-03-22 1999-06-24 Mtu Muenchen Gmbh Bürstendichtung mit in Umfangsrichtung schräg gestellten Borsten
DE19720649C2 (de) 1997-05-16 2000-09-28 Mtu Muenchen Gmbh Bürstendichtung
GB9712848D0 (en) 1997-06-18 1997-08-20 Queensgate Instr Ltd Capacitance micrometer
WO1999006673A1 (en) 1997-07-30 1999-02-11 Eg & G Sealol, Inc. Improved brush seal and method of making same
US6027121A (en) 1997-10-23 2000-02-22 General Electric Co. Combined brush/labyrinth seal for rotary machines
US6231047B1 (en) 1998-05-29 2001-05-15 Eg&G Engineered Products Brush seal
GB9821927D0 (en) * 1998-10-08 1998-12-02 Rolls Royce Plc Improved brush seal
US6139019A (en) * 1999-03-24 2000-10-31 General Electric Company Seal assembly and rotary machine containing such seal

Also Published As

Publication number Publication date
US6536773B2 (en) 2003-03-25
US20030030220A1 (en) 2003-02-13
GB0310262D0 (en) 2003-06-11
WO2002036950A2 (en) 2002-05-10
GB2385098B (en) 2004-12-15
AU2002226029A1 (en) 2002-05-15
WO2002036950A3 (en) 2002-07-11
GB2385098A (en) 2003-08-13

Similar Documents

Publication Publication Date Title
DE10196832T1 (de) Federnde Bürstenmantelanordnung für Kompressoren von Gasturbinenmaschinen
DE60227769D1 (de) Brennkammer für Gasturbine
DE60141500D1 (de) Lageranordnung für Gasturbinentriebwerk
DE60124572D1 (de) Halbaxial- und kreiselverdichter für ein gasturbinentriebwerk
DE69837068D1 (de) Interner Zwischenkühler für Gasturbinenkompressoren
DE60203959D1 (de) Luftgekühltes Abgasgehäuse für eine Gasturbine
DE60313528D1 (de) Gegenrotationsboosterverdichter für Gasturbinentriebwerk
DE60323417D1 (de) Gasturbinenverbrennungskammer
DE60336944D1 (de) Durchschlagsicheres und geräuschdämpfendes Bläsergehäuse für ein Mantelstromtriebwerk
DE60208522D1 (de) Abgasreiniger für brennkraftmaschinen
DE60215307D1 (de) Auslassschalldämpfer für Gasturbinen
DE50306097D1 (de) Abgasturbinengehäuse
BR0104522B1 (pt) reparo com brasagem de um invólucro estacionário de motor de turbina a gás.
DE60113892D1 (de) Rotorblatt für Gasturbinen
DE60203421D1 (de) Geteilter Gehäusering für Gasturbinen
DE60216168D1 (de) Brennkammer mit niedrigen Emissionen für Gasturbinen
FR2829176B1 (fr) Carter de stator de turbomachine
ATE310896T1 (de) Übergangstück für eine nicht-ringförmige gasturbinenbrennkammer
DE50312707D1 (de) Abgasturbinengehäuse
DE50209663D1 (de) Gehäuse für Strömungsmaschinen
DE60215351D1 (de) Vormischungskammer für turbinenverbrennungskammer
DE60239120D1 (de) Bläserschaufelblatt für ein Gasturbinentriebwerk
DE60201367D1 (de) Abgasreiniger für eine Brennkraftmaschine
DE60213150D1 (de) Schwingungsdämpfer für Gasturbinen
DE50205516D1 (de) Berstschutzvorrichtung für radialverdichter von turboladern

Legal Events

Date Code Title Description
8181 Inventor (new situation)

Inventor name: DATTA, AMITAVA, EAST GREENWICH, R.I., US

8141 Disposal/no request for examination