JP5128054B2 - 鋳込みリブセクションを有するノズル冷却インサート組立体 - Google Patents

鋳込みリブセクションを有するノズル冷却インサート組立体 Download PDF

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Publication number
JP5128054B2
JP5128054B2 JP2005131321A JP2005131321A JP5128054B2 JP 5128054 B2 JP5128054 B2 JP 5128054B2 JP 2005131321 A JP2005131321 A JP 2005131321A JP 2005131321 A JP2005131321 A JP 2005131321A JP 5128054 B2 JP5128054 B2 JP 5128054B2
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JP
Japan
Prior art keywords
nozzle
cooling insert
insert
rib
section
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
JP2005131321A
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English (en)
Japanese (ja)
Other versions
JP2005315264A (ja
JP2005315264A5 (enExample
Inventor
スティーブン・エス・バージィック
ゲーリー・エム・イツェル
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 JP2005315264A publication Critical patent/JP2005315264A/ja
Publication of JP2005315264A5 publication Critical patent/JP2005315264A5/ja
Application granted granted Critical
Publication of JP5128054B2 publication Critical patent/JP5128054B2/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2005131321A 2004-04-30 2005-04-28 鋳込みリブセクションを有するノズル冷却インサート組立体 Expired - Fee Related JP5128054B2 (ja)

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
US10/834,925 2004-04-30

Publications (3)

Publication Number Publication Date
JP2005315264A JP2005315264A (ja) 2005-11-10
JP2005315264A5 JP2005315264A5 (enExample) 2008-06-19
JP5128054B2 true JP5128054B2 (ja) 2013-01-23

Family

ID=35220140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005131321A Expired - Fee Related JP5128054B2 (ja) 2004-04-30 2005-04-28 鋳込みリブセクションを有するノズル冷却インサート組立体

Country Status (4)

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

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
EP3914128A4 (en) 2019-01-24 2022-10-26 Steelcase Inc. DISPLAY SUPPORT SYSTEM AND METHOD OF USE
EP4185158A4 (en) 2020-07-23 2024-07-31 Steelcase Inc. Display support system and method for the use thereof

Family Cites Families (8)

* 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
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
ES2254296T3 (es) * 2001-08-09 2006-06-16 Siemens Aktiengesellschaft Enfriamiento de un alabe de turbina.

Also Published As

Publication number Publication date
JP2005315264A (ja) 2005-11-10
CN1693691B (zh) 2010-05-26
CN1693687A (zh) 2005-11-09
US7121796B2 (en) 2006-10-17
DE102005020470A1 (de) 2005-11-24
US20060140750A1 (en) 2006-06-29

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