KR100776072B1 - 가스 터빈 - Google Patents

가스 터빈 Download PDF

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Publication number
KR100776072B1
KR100776072B1 KR1020030030467A KR20030030467A KR100776072B1 KR 100776072 B1 KR100776072 B1 KR 100776072B1 KR 1020030030467 A KR1020030030467 A KR 1020030030467A KR 20030030467 A KR20030030467 A KR 20030030467A KR 100776072 B1 KR100776072 B1 KR 100776072B1
Authority
KR
South Korea
Prior art keywords
shroud
shrouds
gas turbine
ceramic
outer shroud
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 - Fee Related
Application number
KR1020030030467A
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English (en)
Korean (ko)
Other versions
KR20030088878A (ko
Inventor
맥그라쓰에드워드리
코만그레고리에스
딘안소니제이
슈로더마크스튜어트
지오마카스크리스바실
파렐토마스레이몬드
파크스케네쓰로렌조
Original Assignee
제너럴 일렉트릭 캄파니
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.)
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Publication date
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20030088878A publication Critical patent/KR20030088878A/ko
Application granted granted Critical
Publication of KR100776072B1 publication Critical patent/KR100776072B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
  • Inorganic Insulating Materials (AREA)
KR1020030030467A 2002-05-15 2003-05-14 가스 터빈 Expired - Fee Related KR100776072B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/144,851 2002-05-15
US10/144,851 US6726448B2 (en) 2002-05-15 2002-05-15 Ceramic turbine shroud

Publications (2)

Publication Number Publication Date
KR20030088878A KR20030088878A (ko) 2003-11-20
KR100776072B1 true KR100776072B1 (ko) 2007-11-15

Family

ID=29269733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030030467A Expired - Fee Related KR100776072B1 (ko) 2002-05-15 2003-05-14 가스 터빈

Country Status (10)

Country Link
US (1) US6726448B2 (enExample)
EP (1) EP1362983B1 (enExample)
JP (1) JP4308574B2 (enExample)
KR (1) KR100776072B1 (enExample)
CN (1) CN100335752C (enExample)
AT (1) ATE437294T1 (enExample)
CZ (1) CZ302320B6 (enExample)
DE (1) DE60328432D1 (enExample)
ES (1) ES2327726T3 (enExample)
RU (1) RU2312224C2 (enExample)

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US10132186B2 (en) 2015-08-13 2018-11-20 General Electric Company System and method for supporting a turbine shroud
US10443417B2 (en) 2015-09-18 2019-10-15 General Electric Company Ceramic matrix composite ring shroud retention methods-finger seals with stepped shroud interface
US9945257B2 (en) * 2015-09-18 2018-04-17 General Electric Company Ceramic matrix composite ring shroud retention methods-CMC pin-head
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US10138750B2 (en) * 2016-03-16 2018-11-27 United Technologies Corporation Boas segmented heat shield
US10443424B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting carriage
US10415414B2 (en) 2016-03-16 2019-09-17 United Technologies Corporation Seal arc segment with anti-rotation feature
US10513943B2 (en) 2016-03-16 2019-12-24 United Technologies Corporation Boas enhanced heat transfer surface
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US10563531B2 (en) 2016-03-16 2020-02-18 United Technologies Corporation Seal assembly for gas turbine engine
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US10280801B2 (en) * 2017-06-15 2019-05-07 General Electric Company Turbine component and turbine shroud assembly
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Also Published As

Publication number Publication date
KR20030088878A (ko) 2003-11-20
JP2004003477A (ja) 2004-01-08
CZ302320B6 (cs) 2011-03-09
DE60328432D1 (de) 2009-09-03
EP1362983A2 (en) 2003-11-19
JP4308574B2 (ja) 2009-08-05
ES2327726T3 (es) 2009-11-03
ATE437294T1 (de) 2009-08-15
CN100335752C (zh) 2007-09-05
EP1362983A3 (en) 2007-12-05
RU2312224C2 (ru) 2007-12-10
US20030215328A1 (en) 2003-11-20
US6726448B2 (en) 2004-04-27
CZ2003887A3 (cs) 2003-12-17
CN1458393A (zh) 2003-11-26
EP1362983B1 (en) 2009-07-22

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