ES2050575A1 - Drenaje de humedad perfeccionado de juntas de estanqueidad en nido de abejas. - Google Patents

Drenaje de humedad perfeccionado de juntas de estanqueidad en nido de abejas.

Info

Publication number
ES2050575A1
ES2050575A1 ES09102328A ES9102328A ES2050575A1 ES 2050575 A1 ES2050575 A1 ES 2050575A1 ES 09102328 A ES09102328 A ES 09102328A ES 9102328 A ES9102328 A ES 9102328A ES 2050575 A1 ES2050575 A1 ES 2050575A1
Authority
ES
Spain
Prior art keywords
honeycomb
cylinder
mounting portion
backing plate
cell
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.)
Granted
Application number
ES09102328A
Other languages
English (en)
Other versions
ES2050575B1 (es
Inventor
Shun Chen
David Harold Evans
Manuel Ignacio Llaneras
Ashok T Patel
George Joseph Silvestri
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES2050575A1 publication Critical patent/ES2050575A1/es
Application granted granted Critical
Publication of ES2050575B1 publication Critical patent/ES2050575B1/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
    • 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
    • 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
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

DRENAJE DE HUMEDAD PERFECCIONADO DE JUNTAS DE ESTANQUEIDAD EN NIDO DE ABEJAS. UNA JUNTA DE ESTANQUEIDAD EN NIDO DE ABEJAS ASOCIADA COOPERATIVAMENTE CON UN ALABE GIRATORIO DE UN SISTEMA DE TURBINA QUE TIENE UN CILINDRO, INCLUYENDO LA JUNTA DE ESTANQUEIDAD UNA PLACA DE RESPALDO CONECTADA FIJAMENTE A LA SECCION DE MONTAJE DEL CILINDRO, TENIENDO LA SECCION DE MONTAJE UN CANAL DE ELIMINACION DE HUMEDAD ASOCIADO, CON LA FINALIDAD DE PROPORCIONAR UNA ELIMINACION OPERATIVA Y EFICAZ DEL AGUA RECOGIDA EN LA JUNTA DE ESTANQUEIDAD EN NIDO DE ABEJAS.
ES09102328A 1990-10-24 1991-10-22 Drenaje de humedad perfeccionado de juntas de estanqueidad en nido de abejas. Expired - Lifetime ES2050575B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/603,036 US5161942A (en) 1990-10-24 1990-10-24 Moisture drainage of honeycomb seals

Publications (2)

Publication Number Publication Date
ES2050575A1 true ES2050575A1 (es) 1994-05-16
ES2050575B1 ES2050575B1 (es) 1994-11-16

Family

ID=24413822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102328A Expired - Lifetime ES2050575B1 (es) 1990-10-24 1991-10-22 Drenaje de humedad perfeccionado de juntas de estanqueidad en nido de abejas.

Country Status (6)

Country Link
US (1) US5161942A (es)
JP (1) JPH0776525B2 (es)
KR (1) KR100245933B1 (es)
CA (1) CA2054023A1 (es)
ES (1) ES2050575B1 (es)
IT (1) IT1251575B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794942A (en) * 1993-01-08 1998-08-18 The Texas A&M University System Modulated pressure damper seals
DE19945581B4 (de) * 1999-09-23 2014-04-03 Alstom Technology Ltd. Turbomaschine
FR2846034B1 (fr) * 2002-10-22 2006-06-23 Snecma Moteurs Carter, compresseur, turbine et turbomoteur a combustion comprenant un tel carter
DE102008005479A1 (de) * 2008-01-23 2009-07-30 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit einem Verdichter mit flüssigkeitsbeaufschlagter Einlaufschicht
US8257016B2 (en) * 2008-01-23 2012-09-04 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine with a compressor with self-healing abradable coating
DE102008005480A1 (de) * 2008-01-23 2009-07-30 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit einem Verdichter mit Einlaufschicht mit luftaushärtendem Material
JP2012102831A (ja) * 2010-11-12 2012-05-31 Hitachi Ltd ラビリンスシール装置、およびそれを用いたターボ機械
US10066750B2 (en) * 2012-11-13 2018-09-04 Mitsubishi Heavy Industries Compressor Corporation Rotary machine
JP5931708B2 (ja) * 2012-12-04 2016-06-08 三菱重工業株式会社 シール装置及び回転機械
CN106854995A (zh) * 2015-12-09 2017-06-16 山西国峰煤电有限责任公司 煤矸石发电厂汽轮机低压缸轴封装置
CN106854996A (zh) * 2015-12-09 2017-06-16 山西国峰煤电有限责任公司 煤矸石发电厂汽轮机低压缸轴封装置
RU2706210C2 (ru) * 2016-01-25 2019-11-14 Ансалдо Энерджиа Свитзерлэнд Аг Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора
CN105587344A (zh) * 2016-01-26 2016-05-18 山西国峰煤电有限责任公司 具有限位功能的电站汽轮机高压缸轴封装置
GB201700914D0 (en) * 2017-01-19 2017-03-08 Rolls Royce Plc A sealing element and a method of maufacturing the same
DE102018208040A1 (de) * 2018-05-23 2019-11-28 MTU Aero Engines AG Dichtungsträger und Strömungsmaschine
JP2023084574A (ja) * 2021-12-07 2023-06-19 三菱重工業株式会社 回転機械

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365172A (en) * 1966-11-02 1968-01-23 Gen Electric Air cooled shroud seal
US3603599A (en) * 1970-05-06 1971-09-07 Gen Motors Corp Cooled seal
US3867061A (en) * 1973-12-26 1975-02-18 Curtiss Wright Corp Shroud structure for turbine rotor blades and the like
US4157880A (en) * 1977-09-16 1979-06-12 General Electric Company Turbine rotor tip water collector
ES285504U (es) * 1983-01-24 1985-09-01 Westinghouse Electric Corporation Una junta hermetica de laberinto para turbina de vapor.
US4948335A (en) * 1988-12-30 1990-08-14 Westinghouse Electric Corp. Turbine moisture removal system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829674A (en) * 1928-12-08 1931-10-27 Gen Electric Elastic fluid turbine and the like
DE636964C (de) * 1934-05-18 1936-10-19 Sulzer Akt Ges Geb Abdichtung fuer Kolben, insbesondere fuer hohe Druecke
FR1470121A (fr) * 1965-02-27 1967-02-17 Gutehoffnungshuette Sterkrade Joint hydraulique pour turbomachines
US3881842A (en) * 1973-04-10 1975-05-06 Jury Fedorovich Kosyak Diaphragm for steam turbine stage
US4085941A (en) * 1976-06-11 1978-04-25 Crane Packing Limited Stern seals for ships
US4193603A (en) * 1978-12-21 1980-03-18 Carrier Corporation Sealing system for a turbomachine
US5037114A (en) * 1990-01-26 1991-08-06 Westinghouse Electric Corp. Labyrinth seal for steam turbines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365172A (en) * 1966-11-02 1968-01-23 Gen Electric Air cooled shroud seal
US3603599A (en) * 1970-05-06 1971-09-07 Gen Motors Corp Cooled seal
US3867061A (en) * 1973-12-26 1975-02-18 Curtiss Wright Corp Shroud structure for turbine rotor blades and the like
US4157880A (en) * 1977-09-16 1979-06-12 General Electric Company Turbine rotor tip water collector
ES285504U (es) * 1983-01-24 1985-09-01 Westinghouse Electric Corporation Una junta hermetica de laberinto para turbina de vapor.
US4948335A (en) * 1988-12-30 1990-08-14 Westinghouse Electric Corp. Turbine moisture removal system

Also Published As

Publication number Publication date
KR920008314A (ko) 1992-05-27
IT1251575B (it) 1995-05-17
CA2054023A1 (en) 1992-04-25
ITMI912606A1 (it) 1993-04-02
US5161942A (en) 1992-11-10
ES2050575B1 (es) 1994-11-16
JPH0776525B2 (ja) 1995-08-16
ITMI912606A0 (it) 1991-10-02
KR100245933B1 (ko) 2000-04-01
JPH04259604A (ja) 1992-09-16

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