DE502005004644D1 - Turbinenschaufel mit einem prallkühleinsatz - Google Patents

Turbinenschaufel mit einem prallkühleinsatz

Info

Publication number
DE502005004644D1
DE502005004644D1 DE502005004644T DE502005004644T DE502005004644D1 DE 502005004644 D1 DE502005004644 D1 DE 502005004644D1 DE 502005004644 T DE502005004644 T DE 502005004644T DE 502005004644 T DE502005004644 T DE 502005004644T DE 502005004644 D1 DE502005004644 D1 DE 502005004644D1
Authority
DE
Germany
Prior art keywords
turbine bucket
bumper insert
bumper
insert
bucket
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.)
Active
Application number
DE502005004644T
Other languages
English (en)
Inventor
Gernot Lang
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 DE502005004644D1 publication Critical patent/DE502005004644D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/184—Two-dimensional patterned sinusoidal
    • 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
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE502005004644T 2004-04-20 2005-04-01 Turbinenschaufel mit einem prallkühleinsatz Active DE502005004644D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04009326A EP1589192A1 (de) 2004-04-20 2004-04-20 Turbinenschaufel mit einem Prallkühleinsatz
PCT/EP2005/051487 WO2005103452A1 (de) 2004-04-20 2005-04-01 Turbinenschaufel mit einem prallkühleinsatz

Publications (1)

Publication Number Publication Date
DE502005004644D1 true DE502005004644D1 (de) 2008-08-21

Family

ID=34924665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502005004644T Active DE502005004644D1 (de) 2004-04-20 2005-04-01 Turbinenschaufel mit einem prallkühleinsatz

Country Status (5)

Country Link
US (1) US8137055B2 (de)
EP (2) EP1589192A1 (de)
DE (1) DE502005004644D1 (de)
ES (1) ES2308476T3 (de)
WO (1) WO2005103452A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420542C (zh) * 2006-06-22 2008-09-24 上海电气电站设备有限公司 镶入式焊接隔板的装配工艺
JP2010515850A (ja) * 2007-01-04 2010-05-13 アンサルド エネルジア エス．ピー．エー． ガスタービンブレード・インサート用スペーサ
US8206109B2 (en) * 2009-03-30 2012-06-26 General Electric Company Turbine blade assemblies with thermal insulation
US8777569B1 (en) * 2011-03-16 2014-07-15 Florida Turbine Technologies, Inc. Turbine vane with impingement cooling insert
US9719372B2 (en) 2012-05-01 2017-08-01 General Electric Company Gas turbomachine including a counter-flow cooling system and method
US10100659B2 (en) 2014-12-16 2018-10-16 Rolls-Royce North American Technologies Inc. Hanger system for a turbine engine component
US9879554B2 (en) 2015-01-09 2018-01-30 Solar Turbines Incorporated Crimped insert for improved turbine vane internal cooling
DE102016207162A1 (de) 2016-04-27 2017-11-02 Siemens Aktiengesellschaft Kühlfluidverteiler für eine Schaufel aus mehreren Teileinsätzen
PL232314B1 (pl) 2016-05-06 2019-06-28 Gen Electric Maszyna przepływowa zawierająca system regulacji luzu
US10309246B2 (en) 2016-06-07 2019-06-04 General Electric Company Passive clearance control system for gas turbomachine
US10392944B2 (en) 2016-07-12 2019-08-27 General Electric Company Turbomachine component having impingement heat transfer feature, related turbomachine and storage medium
US10605093B2 (en) 2016-07-12 2020-03-31 General Electric Company Heat transfer device and related turbine airfoil
DE102016216858A1 (de) * 2016-09-06 2018-03-08 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufel für eine Turbomaschine und Verfahren für den Zusammenbau einer Laufschaufel für eine Turbomaschine
US10767487B2 (en) * 2016-11-17 2020-09-08 Raytheon Technologies Corporation Airfoil with panel having flow guide
JP6655589B2 (ja) * 2017-11-29 2020-02-26 三菱重工業株式会社 計測システム、加工システム、計測方法及びプログラム
CN111764967B (zh) * 2020-07-06 2022-10-14 中国航发湖南动力机械研究所 涡轮叶片尾缘冷却结构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873944A (en) * 1952-09-10 1959-02-17 Gen Motors Corp Turbine blade cooling
GB753224A (en) * 1953-04-13 1956-07-18 Rolls Royce Improvements in or relating to blading for turbines or compressors
US2888241A (en) * 1954-06-09 1959-05-26 Stalker Corp Fabricated cooled turbine blades
DE1070446B (de) * 1956-11-01 1959-12-03 The De Havilland Engine Company Limited, Leavesden, Hertfordshire (Großbritannien) Hohle Turbinenoder Kompressorschaufel
US3475107A (en) * 1966-12-01 1969-10-28 Gen Electric Cooled turbine nozzle for high temperature turbine
FR2023239A1 (de) * 1968-11-14 1970-08-07 Mtu Muenchen Gmbh
CH584833A5 (de) * 1975-05-16 1977-02-15 Bbc Brown Boveri & Cie
US4257734A (en) * 1978-03-22 1981-03-24 Rolls-Royce Limited Guide vanes for gas turbine engines
FR2473621A1 (fr) * 1980-01-10 1981-07-17 Snecma Aube de distributeur de turbine
JP2001140602A (ja) 1999-11-12 2001-05-22 Mitsubishi Heavy Ind Ltd ガスタービン静翼
DE10004128B4 (de) * 2000-01-31 2007-06-28 Alstom Technology Ltd. Luftgekühlte Turbinenschaufel
GB2386926A (en) * 2002-03-27 2003-10-01 Alstom Two part impingement tube for a turbine blade or vane
US7104756B2 (en) * 2004-08-11 2006-09-12 United Technologies Corporation Temperature tolerant vane assembly

Also Published As

Publication number Publication date
EP1738060A1 (de) 2007-01-03
WO2005103452A1 (de) 2005-11-03
US20080260537A1 (en) 2008-10-23
EP1738060B1 (de) 2008-07-09
EP1589192A1 (de) 2005-10-26
ES2308476T3 (es) 2008-12-01
US8137055B2 (en) 2012-03-20

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