ES2066486T3 - Obturador interetapico perfeccionado para motor de turbina. - Google Patents

Obturador interetapico perfeccionado para motor de turbina.

Info

Publication number
ES2066486T3
ES2066486T3 ES91919606T ES91919606T ES2066486T3 ES 2066486 T3 ES2066486 T3 ES 2066486T3 ES 91919606 T ES91919606 T ES 91919606T ES 91919606 T ES91919606 T ES 91919606T ES 2066486 T3 ES2066486 T3 ES 2066486T3
Authority
ES
Spain
Prior art keywords
rotors
turbine engine
interetapic
shutter
perfect
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.)
Expired - Lifetime
Application number
ES91919606T
Other languages
English (en)
Inventor
Llyod L Clevenger
Robert C Rowan Jr
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of ES2066486T3 publication Critical patent/ES2066486T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F01D25/145—Thermally insulated casings
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
    • F02C3/085—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage the turbine being of the radial-flow type (radial-radial)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

UN MOTOR DE TURBINA (10) QUE INCLUYE UN COMPRESOR AXIALMENTE ADYACENTE (35) Y ROTORES DE TURBINA (37) QUE DEFINEN UNA RANURA (52) ENTRE MEDIAS. EN LA RANURA QUE HAY ENTRE LOS ROTORES SE EXTIENDE RADIALMENTE UN DISPOSITIVO DE ESTANQUEIDAD ANULAR (30). EL DISPOSITIVO DE ESTANQUEIDAD (30) INCLUYE UNA ESTRUCTURA DE PARED CELULAR TERMICAMENTE AISLANTE (72) QUE RESISTE LAS DISTORSIONES INCLUIDAS POR LA PRESION Y EL CALOR. EN LA PARTE RADIALMENTE INTERIOR, LA PARED CELULAR (72) DEFINE UNA ESTRUCTURA DE ESTANQUEIDAD EN COOPERACION CON LOS ROTORES Y LLEVA TAMBIEN UNOS MIEMBROS DE PANTALLA TERMICA (94) EN UN FRENTE AXIAL COLOCADO HACIA EL ROTOR DE TURBINA (37).
ES91919606T 1990-10-10 1991-09-05 Obturador interetapico perfeccionado para motor de turbina. Expired - Lifetime ES2066486T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/595,335 US5161945A (en) 1990-10-10 1990-10-10 Turbine engine interstage seal

Publications (1)

Publication Number Publication Date
ES2066486T3 true ES2066486T3 (es) 1995-03-01

Family

ID=24382832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91919606T Expired - Lifetime ES2066486T3 (es) 1990-10-10 1991-09-05 Obturador interetapico perfeccionado para motor de turbina.

Country Status (5)

Country Link
US (1) US5161945A (es)
EP (1) EP0552281B1 (es)
DE (1) DE69105148T2 (es)
ES (1) ES2066486T3 (es)
WO (1) WO1992007177A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549449A (en) * 1993-07-02 1996-08-27 Wrr Industries, Inc. Turbomachinery incorporating heat transfer reduction features
US5601406A (en) * 1994-12-21 1997-02-11 Alliedsignal Inc. Centrifugal compressor hub containment assembly
US5664413A (en) * 1995-03-29 1997-09-09 Alliedsignal Inc. Dual pilot ring for a gas turbine engine
US5755445A (en) * 1996-08-23 1998-05-26 Alliedsignal Inc. Noncontacting finger seal with hydrodynamic foot portion
KR100378484B1 (ko) * 2000-10-13 2003-03-29 삼성테크윈 주식회사 인터스테이지 실링 구조체를 갖는 가스터빈 엔진
US7003961B2 (en) * 2001-07-23 2006-02-28 Ramgen Power Systems, Inc. Trapped vortex combustor
US6694743B2 (en) 2001-07-23 2004-02-24 Ramgen Power Systems, Inc. Rotary ramjet engine with flameholder extending to running clearance at engine casing interior wall
US7603841B2 (en) * 2001-07-23 2009-10-20 Ramgen Power Systems, Llc Vortex combustor for low NOx emissions when burning lean premixed high hydrogen content fuel
US6935840B2 (en) * 2002-07-15 2005-08-30 Pratt & Whitney Canada Corp. Low cycle fatigue life (LCF) impeller design concept
US7293955B2 (en) * 2002-09-26 2007-11-13 Ramgen Power Systrms, Inc. Supersonic gas compressor
US7178340B2 (en) * 2003-09-24 2007-02-20 Power Systems Mfg., Llc Transition duct honeycomb seal
JP4426259B2 (ja) * 2003-11-19 2010-03-03 株式会社日立製作所 ガスタービン設備及びガスタービン発電設備
US7040857B2 (en) * 2004-04-14 2006-05-09 General Electric Company Flexible seal assembly between gas turbine components and methods of installation
KR101091892B1 (ko) * 2004-07-16 2011-12-08 삼성테크윈 주식회사 열 차단 부재 및, 열 차단 부재를 구비하는 실링 조립체
US7631497B2 (en) * 2005-04-21 2009-12-15 Borgwarner Inc. Turbine heat shield with ribs
US7748945B2 (en) * 2006-12-07 2010-07-06 Jerry Wayne Johnson Floating sealing ring
DE102007057309A1 (de) * 2007-11-28 2009-06-10 Continental Automotive Gmbh Hitzeschild und Turbolader mit einem Hitzeschild
US8727702B2 (en) * 2008-05-30 2014-05-20 United Technologies Corporation Hoop snap spacer
CN104364496B (zh) * 2012-07-10 2016-12-14 博格华纳公司 排气涡轮增压器
US9488218B2 (en) * 2015-03-30 2016-11-08 Honeywell International Inc. Pilot ring with controlled axial roll
US11149853B2 (en) * 2018-05-15 2021-10-19 Dell Products L.P. Airflow sealing by flexible rubber with I-beam and honeycomb structure
DE102018127719A1 (de) * 2018-11-07 2020-05-07 Man Energy Solutions Se Kompensationsvorrichtung zur Kompensation thermischer Relativbewegungen
US11415046B1 (en) * 2019-06-04 2022-08-16 United States Of America As Represented By The Secretary Of The Air Force Disk engine with circumferential swirl radial combustor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1400323A (en) * 1918-08-01 1921-12-13 Earl H Sherbondy Turbo-compressor casing
US2013499A (en) * 1932-08-29 1935-09-03 Pettibone Mulliken Company Sealing means
GB528506A (en) * 1939-01-21 1940-10-30 Bristol Aeroplane Co Ltd Improvements in gas turbines
DE762097C (de) * 1942-05-02 1954-05-31 Brown Ag Abgasturbolader
US2792197A (en) * 1948-08-06 1957-05-14 Garrett Corp Gas turbine apparatus
US2748568A (en) * 1952-02-08 1956-06-05 Budworth David Dutton Fuel injection arrangement in vortex air stream in an annular combustion chamber surrounding a gas turbine
GB750597A (en) * 1952-06-27 1956-06-20 Kloeckner Humboldt Deutz Ag Rotors for gas turbine installations and exhaust gas turboblower installations
US2938659A (en) * 1956-09-06 1960-05-31 Birmingham Small Arms Co Ltd Elastic-fluid turbines
US3046648A (en) * 1959-04-13 1962-07-31 Aircraft Prec Products Inc Method of manufacturing replaceable labyrinth type seal assembly
DE1126193B (de) * 1959-10-07 1962-03-22 Bmw Triebwerkbau Ges M B H Gasturbine, insbesondere Kleingasturbine mit Radialverdichter und Radialturbine
US3116908A (en) * 1961-04-04 1964-01-07 Solar Aircraft Co Split wheel gas turbine assembly
US3263424A (en) * 1965-03-25 1966-08-02 Birmann Rudolph Turbine-compressor unit
US3647311A (en) * 1970-04-23 1972-03-07 Westinghouse Electric Corp Turbine interstage seal assembly
US3965699A (en) * 1974-10-29 1976-06-29 Eaton Corporation Spring compensated radially flexible power takeoff shaft
US4009568A (en) * 1975-10-30 1977-03-01 General Motors Corporation Turbine support structure
US4087199A (en) * 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly
US4135851A (en) * 1977-05-27 1979-01-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite seal for turbomachinery
JPS57298Y2 (es) * 1978-07-20 1982-01-05
US4449714A (en) * 1983-03-22 1984-05-22 Gulf & Western Industries, Inc. Turbine engine seal and method for repair thereof
US5074111A (en) * 1988-12-28 1991-12-24 Sundstrand Corporation Seal plate with concentrate annular segments for a gas turbine engine
US4932207A (en) * 1988-12-28 1990-06-12 Sundstrand Corporation Segmented seal plate for a turbine engine
US5033263A (en) * 1989-03-17 1991-07-23 Sundstrand Corporation Compact gas turbine engine

Also Published As

Publication number Publication date
DE69105148D1 (de) 1994-12-15
EP0552281A1 (en) 1993-07-28
US5161945A (en) 1992-11-10
WO1992007177A1 (en) 1992-04-30
DE69105148T2 (de) 1995-03-23
EP0552281B1 (en) 1994-11-09

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