JP4027430B2 - タービン翼並びにガスタービン設備におけるその使用 - Google Patents

タービン翼並びにガスタービン設備におけるその使用 Download PDF

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Publication number
JP4027430B2
JP4027430B2 JP52504598A JP52504598A JP4027430B2 JP 4027430 B2 JP4027430 B2 JP 4027430B2 JP 52504598 A JP52504598 A JP 52504598A JP 52504598 A JP52504598 A JP 52504598A JP 4027430 B2 JP4027430 B2 JP 4027430B2
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JP
Japan
Prior art keywords
wall
turbine blade
cooling
heat transfer
cooling fluid
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
JP52504598A
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English (en)
Japanese (ja)
Other versions
JP2001505275A (ja
Inventor
ヘンドラー、ミヒアエル
ショイルレン、ミヒアエル
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JP2001505275A publication Critical patent/JP2001505275A/ja
Application granted granted Critical
Publication of JP4027430B2 publication Critical patent/JP4027430B2/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
    • 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
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP52504598A 1996-12-02 1997-11-18 タービン翼並びにガスタービン設備におけるその使用 Expired - Fee Related JP4027430B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19649924.0 1996-12-02
DE19649924 1996-12-02
PCT/DE1997/002702 WO1998025009A1 (de) 1996-12-02 1997-11-18 Turbinenschaufel sowie verwendung in einer gasturbinenanlage

Publications (2)

Publication Number Publication Date
JP2001505275A JP2001505275A (ja) 2001-04-17
JP4027430B2 true JP4027430B2 (ja) 2007-12-26

Family

ID=7813384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52504598A Expired - Fee Related JP4027430B2 (ja) 1996-12-02 1997-11-18 タービン翼並びにガスタービン設備におけるその使用

Country Status (4)

Country Link
EP (1) EP0954680B1 (de)
JP (1) JP4027430B2 (de)
DE (1) DE59706345D1 (de)
WO (1) WO1998025009A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6126397A (en) * 1998-12-22 2000-10-03 United Technologies Corporation Trailing edge cooling apparatus for a gas turbine airfoil
US6254334B1 (en) * 1999-10-05 2001-07-03 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
EP1136651A1 (de) 2000-03-22 2001-09-26 Siemens Aktiengesellschaft Kühlsystem für eine Turbinenschaufel
EP1188902A1 (de) 2000-09-14 2002-03-20 Siemens Aktiengesellschaft Bauteil mit einer prallgekühlten Wand
JP4586265B2 (ja) * 2000-12-07 2010-11-24 株式会社Ｉｈｉ タービン翼のトランスピレーション冷却伝熱促進構造
US6511293B2 (en) 2001-05-29 2003-01-28 Siemens Westinghouse Power Corporation Closed loop steam cooled airfoil
US6896487B2 (en) * 2003-08-08 2005-05-24 United Technologies Corporation Microcircuit airfoil mainbody
US7364405B2 (en) * 2005-11-23 2008-04-29 United Technologies Corporation Microcircuit cooling for vanes
EP1930544A1 (de) * 2006-10-30 2008-06-11 Siemens Aktiengesellschaft Turbinenschaufel
US9638057B2 (en) * 2013-03-14 2017-05-02 Rolls-Royce North American Technologies, Inc. Augmented cooling system
US10683762B2 (en) 2016-07-12 2020-06-16 Rolls-Royce North American Technologies Inc. Gas engine component with cooling passages in wall
EP3564484A1 (de) 2018-05-04 2019-11-06 Siemens Aktiengesellschaft Bauteilwand eines heissgasbauteils
CN109139128A (zh) * 2018-10-22 2019-01-04 中国船舶重工集团公司第七0三研究所 一种船用燃气轮机高压涡轮导叶冷却结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003347A1 (de) * 1979-12-20 1981-06-25 BBC AG Brown, Boveri & Cie., Baden, Aargau Gekuehlte wand
US5405242A (en) 1990-07-09 1995-04-11 United Technologies Corporation Cooled vane
US5690472A (en) * 1992-02-03 1997-11-25 General Electric Company Internal cooling of turbine airfoil wall using mesh cooling hole arrangement
US5328331A (en) * 1993-06-28 1994-07-12 General Electric Company Turbine airfoil with double shell outer wall
US5702232A (en) * 1994-12-13 1997-12-30 United Technologies Corporation Cooled airfoils for a gas turbine engine

Also Published As

Publication number Publication date
EP0954680A1 (de) 1999-11-10
WO1998025009A1 (de) 1998-06-11
EP0954680B1 (de) 2002-02-06
DE59706345D1 (de) 2002-03-21
JP2001505275A (ja) 2001-04-17

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