CN1693691B - 具有嵌铸的肋部分的喷嘴和冷却插入件的组件 - Google Patents

具有嵌铸的肋部分的喷嘴和冷却插入件的组件 Download PDF

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Publication number
CN1693691B
CN1693691B CN200510068740XA CN200510068740A CN1693691B CN 1693691 B CN1693691 B CN 1693691B CN 200510068740X A CN200510068740X A CN 200510068740XA CN 200510068740 A CN200510068740 A CN 200510068740A CN 1693691 B CN1693691 B CN 1693691B
Authority
CN
China
Prior art keywords
nozzle
rib
cooling insert
insert
assembly
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
CN200510068740XA
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English (en)
Chinese (zh)
Other versions
CN1693687A (zh
Inventor
S·S·博德吉克
G·M·伊策尔
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 CN1693687A publication Critical patent/CN1693687A/zh
Application granted granted Critical
Publication of CN1693691B publication Critical patent/CN1693691B/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
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage
    • Y10T29/49343—Passage contains tubular insert

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN200510068740XA 2004-04-30 2005-04-30 具有嵌铸的肋部分的喷嘴和冷却插入件的组件 Expired - Fee Related CN1693691B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/834,925 US7121796B2 (en) 2004-04-30 2004-04-30 Nozzle-cooling insert assembly with cast-in rib sections
US10/834925 2004-04-30

Publications (2)

Publication Number Publication Date
CN1693687A CN1693687A (zh) 2005-11-09
CN1693691B true CN1693691B (zh) 2010-05-26

Family

ID=35220140

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510068740XA Expired - Fee Related CN1693691B (zh) 2004-04-30 2005-04-30 具有嵌铸的肋部分的喷嘴和冷却插入件的组件

Country Status (4)

Country Link
US (1) US7121796B2 (https=)
JP (1) JP5128054B2 (https=)
CN (1) CN1693691B (https=)
DE (1) DE102005020470A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8376706B2 (en) * 2007-09-28 2013-02-19 General Electric Company Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method
US8016547B2 (en) * 2008-01-22 2011-09-13 United Technologies Corporation Radial inner diameter metering plate
US8353668B2 (en) * 2009-02-18 2013-01-15 United Technologies Corporation Airfoil insert having a tab extending away from the body defining a portion of outlet periphery
US10337404B2 (en) * 2010-03-08 2019-07-02 General Electric Company Preferential cooling of gas turbine nozzles
GB201011854D0 (en) 2010-07-14 2010-09-01 Isis Innovation Vane assembly for an axial flow turbine
US20120099960A1 (en) * 2010-10-25 2012-04-26 General Electric Company System and method for cooling a nozzle
US8915087B2 (en) * 2011-06-21 2014-12-23 General Electric Company Methods and systems for transferring heat from a transition nozzle
US8864445B2 (en) * 2012-01-09 2014-10-21 General Electric Company Turbine nozzle assembly methods
EP2703601B8 (en) * 2012-08-30 2016-09-14 General Electric Technology GmbH Modular Blade or Vane for a Gas Turbine and Gas Turbine with Such a Blade or Vane
US10822976B2 (en) * 2013-06-03 2020-11-03 General Electric Company Nozzle insert rib cap
US20140356155A1 (en) * 2013-06-03 2014-12-04 General Electric Company Nozzle Insert Rib Cap
EP2990607A1 (en) * 2014-08-28 2016-03-02 Siemens Aktiengesellschaft Cooling concept for turbine blades or vanes
US9745920B2 (en) 2014-09-11 2017-08-29 General Electric Company Gas turbine nozzles with embossments in airfoil cavities
US9850763B2 (en) 2015-07-29 2017-12-26 General Electric Company Article, airfoil component and method for forming article
JP6651378B2 (ja) 2016-02-22 2020-02-19 三菱日立パワーシステムズ株式会社 インサート組品、翼、ガスタービン、および、翼の製造方法
US10655477B2 (en) 2016-07-26 2020-05-19 General Electric Company Turbine components and method for forming turbine components
US10260363B2 (en) 2016-12-08 2019-04-16 General Electric Company Additive manufactured seal for insert compartmentalization
US11191178B2 (en) 2019-01-24 2021-11-30 Steelcase Inc. Display support system and method for the use thereof
EP4185158A4 (en) 2020-07-23 2024-07-31 Steelcase Inc. Display support system and method for the use thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453557B1 (en) * 2000-04-11 2002-09-24 General Electric Company Method of joining a vane cavity insert to a nozzle segment of a gas turbine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628885A (en) * 1969-10-01 1971-12-21 Gen Electric Fluid-cooled airfoil
GB1587401A (en) * 1973-11-15 1981-04-01 Rolls Royce Hollow cooled vane for a gas turbine engine
JPH01244103A (ja) * 1988-03-25 1989-09-28 Hitachi Ltd タービン静翼用コアプラグ
JP3480069B2 (ja) * 1994-10-11 2003-12-15 石川島播磨重工業株式会社 ジェットエンジンの固定冷却翼
US6193465B1 (en) * 1998-09-28 2001-02-27 General Electric Company Trapped insert turbine airfoil
JP2001193408A (ja) * 1999-12-28 2001-07-17 Toshiba Corp タービン冷却翼
EP1283326B1 (de) * 2001-08-09 2005-12-21 Siemens Aktiengesellschaft Kühlung einer Turbinenschaufel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453557B1 (en) * 2000-04-11 2002-09-24 General Electric Company Method of joining a vane cavity insert to a nozzle segment of a gas turbine

Also Published As

Publication number Publication date
JP5128054B2 (ja) 2013-01-23
JP2005315264A (ja) 2005-11-10
US20060140750A1 (en) 2006-06-29
US7121796B2 (en) 2006-10-17
CN1693687A (zh) 2005-11-09
DE102005020470A1 (de) 2005-11-24

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SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20200430