CN100335752C - 陶瓷涡轮罩 - Google Patents

陶瓷涡轮罩 Download PDF

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Publication number
CN100335752C
CN100335752C CNB031312942A CN03131294A CN100335752C CN 100335752 C CN100335752 C CN 100335752C CN B031312942 A CNB031312942 A CN B031312942A CN 03131294 A CN03131294 A CN 03131294A CN 100335752 C CN100335752 C CN 100335752C
Authority
CN
China
Prior art keywords
gas turbine
ceramic
pin
inner cover
hook spare
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
CNB031312942A
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English (en)
Chinese (zh)
Other versions
CN1458393A (zh
Inventor
E·L·麦克格拉斯
G·S·科尔曼
A·J·德安
M·S·施罗德尔
C·B·吉奥马卡斯
T·R·法雷尔
K·L·帕克斯
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1458393A publication Critical patent/CN1458393A/zh
Application granted granted Critical
Publication of CN100335752C publication Critical patent/CN100335752C/zh
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
    • 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
    • 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
    • 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)
CNB031312942A 2002-05-15 2003-05-13 陶瓷涡轮罩 Expired - Fee Related CN100335752C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/144851 2002-05-15
US10/144,851 US6726448B2 (en) 2002-05-15 2002-05-15 Ceramic turbine shroud

Publications (2)

Publication Number Publication Date
CN1458393A CN1458393A (zh) 2003-11-26
CN100335752C true CN100335752C (zh) 2007-09-05

Family

ID=29269733

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031312942A Expired - Fee Related CN100335752C (zh) 2002-05-15 2003-05-13 陶瓷涡轮罩

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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Also Published As

Publication number Publication date
JP2004003477A (ja) 2004-01-08
RU2312224C2 (ru) 2007-12-10
KR100776072B1 (ko) 2007-11-15
EP1362983A3 (en) 2007-12-05
ES2327726T3 (es) 2009-11-03
DE60328432D1 (de) 2009-09-03
CZ2003887A3 (cs) 2003-12-17
EP1362983B1 (en) 2009-07-22
CZ302320B6 (cs) 2011-03-09
US20030215328A1 (en) 2003-11-20
JP4308574B2 (ja) 2009-08-05
ATE437294T1 (de) 2009-08-15
US6726448B2 (en) 2004-04-27
EP1362983A2 (en) 2003-11-19
CN1458393A (zh) 2003-11-26
KR20030088878A (ko) 2003-11-20

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Granted publication date: 20070905

Termination date: 20190513

CF01 Termination of patent right due to non-payment of annual fee