[go: up one dir, main page]

PL2304185T3 - Łopatka turbiny do turbiny gazowej oraz rdzeń odlewniczy do produkcji takiej łopatki - Google Patents

Łopatka turbiny do turbiny gazowej oraz rdzeń odlewniczy do produkcji takiej łopatki

Info

Publication number
PL2304185T3
PL2304185T3 PL09793895T PL09793895T PL2304185T3 PL 2304185 T3 PL2304185 T3 PL 2304185T3 PL 09793895 T PL09793895 T PL 09793895T PL 09793895 T PL09793895 T PL 09793895T PL 2304185 T3 PL2304185 T3 PL 2304185T3
Authority
PL
Poland
Prior art keywords
turbine
production
casting core
vane
gas turbine
Prior art date
Application number
PL09793895T
Other languages
English (en)
Inventor
Hans-Thomas Bolms
Fathi Ahmad
Christian Lerner
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 PL2304185T3 publication Critical patent/PL2304185T3/pl

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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/712—Shape curved concave
    • 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
    • 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
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
PL09793895T 2008-07-10 2009-05-19 Łopatka turbiny do turbiny gazowej oraz rdzeń odlewniczy do produkcji takiej łopatki PL2304185T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08012518A EP2143883A1 (de) 2008-07-10 2008-07-10 Turbinenschaufel und entsprechender Gusskern
PCT/EP2009/056074 WO2010003725A1 (de) 2008-07-10 2009-05-19 Turbinenschaufel für eine gasturbine und gusskern zum herstellen in einer solchen
EP09793895A EP2304185B1 (de) 2008-07-10 2009-05-19 Turbinenschaufel für eine gasturbine und gusskern zum herstellen in einer solchen

Publications (1)

Publication Number Publication Date
PL2304185T3 true PL2304185T3 (pl) 2012-08-31

Family

ID=39714166

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09793895T PL2304185T3 (pl) 2008-07-10 2009-05-19 Łopatka turbiny do turbiny gazowej oraz rdzeń odlewniczy do produkcji takiej łopatki

Country Status (8)

Country Link
US (1) US20110176930A1 (pl)
EP (2) EP2143883A1 (pl)
JP (1) JP5080688B2 (pl)
CN (1) CN102089498B (pl)
AT (1) ATE549488T1 (pl)
ES (1) ES2381821T3 (pl)
PL (1) PL2304185T3 (pl)
WO (1) WO2010003725A1 (pl)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8790083B1 (en) * 2009-11-17 2014-07-29 Florida Turbine Technologies, Inc. Turbine airfoil with trailing edge cooling
US8944141B2 (en) 2010-12-22 2015-02-03 United Technologies Corporation Drill to flow mini core
US20130052036A1 (en) * 2011-08-30 2013-02-28 General Electric Company Pin-fin array
US8840371B2 (en) 2011-10-07 2014-09-23 General Electric Company Methods and systems for use in regulating a temperature of components
EP2602439A1 (de) * 2011-11-21 2013-06-12 Siemens Aktiengesellschaft Kühlbares Heißgasbauteil für eine Gasturbine
US9366144B2 (en) 2012-03-20 2016-06-14 United Technologies Corporation Trailing edge cooling
FR2989608B1 (fr) * 2012-04-24 2015-01-30 Snecma Procede d'usinage du bord de fuite d'une aube de turbomachine
WO2013169070A1 (en) 2012-05-11 2013-11-14 Samsung Electronics Co., Ltd. Multiple window providing apparatus and method
KR101392610B1 (ko) 2012-08-07 2014-05-08 엘지전자 주식회사 팬
US10358978B2 (en) 2013-03-15 2019-07-23 United Technologies Corporation Gas turbine engine component having shaped pedestals
EP4039388B1 (en) * 2013-07-19 2024-08-28 RTX Corporation Additively manufactured core
EP2832955A1 (de) * 2013-07-29 2015-02-04 Siemens Aktiengesellschaft Turbinenschaufel mit bogenförmigen zylindrischen Kühlkörpern
US9551229B2 (en) 2013-12-26 2017-01-24 Siemens Aktiengesellschaft Turbine airfoil with an internal cooling system having trip strips with reduced pressure drop
WO2017082907A1 (en) * 2015-11-12 2017-05-18 Siemens Aktiengesellschaft Turbine airfoil with a cooled trailing edge
WO2017095438A1 (en) * 2015-12-04 2017-06-08 Siemens Aktiengesellschaft Turbine airfoil with biased trailing edge cooling arrangement
WO2017164935A1 (en) 2016-03-22 2017-09-28 Siemens Aktiengesellschaft Turbine airfoil with trailing edge framing features
CN110192005A (zh) * 2017-01-18 2019-08-30 西门子股份公司 涡轮元件
GB2559177A (en) * 2017-01-30 2018-08-01 Rolls Royce Plc A component for a gas turbine engine
JP7078650B2 (ja) * 2017-06-30 2022-05-31 シーメンス・エナジー・グローバル・ゲーエムベーハー・ウント・コ・カーゲー 後縁機構部を有するタービン翼および鋳造コア
EP3492702A1 (en) * 2017-11-29 2019-06-05 Siemens Aktiengesellschaft Internally-cooled turbomachine component
FR3096074B1 (fr) * 2019-05-17 2021-06-11 Safran Aircraft Engines Aube de turbomachine à bord de fuite ayant un refroidissement amélioré
CN111022127B (zh) * 2019-11-29 2021-12-03 大连理工大学 一种涡轮叶片尾缘曲线式排气劈缝结构
CN112943379B (zh) * 2021-02-04 2022-07-01 大连理工大学 一种涡轮叶片分离横向回转再交汇式冷却结构
CN113358336B (zh) * 2021-04-25 2024-01-26 西北工业大学 层板冷却结构试验模拟件及其设计方法、疲劳试验装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775296A (en) * 1981-12-28 1988-10-04 United Technologies Corporation Coolable airfoil for a rotary machine
US4474532A (en) * 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
JPH0833099B2 (ja) * 1989-02-27 1996-03-29 株式会社次世代航空機基盤技術研究所 タービン翼構造
JP3006174B2 (ja) * 1991-07-04 2000-02-07 株式会社日立製作所 内部に冷却通路を有する部材
US5246341A (en) * 1992-07-06 1993-09-21 United Technologies Corporation Turbine blade trailing edge cooling construction
JP3192854B2 (ja) * 1993-12-28 2001-07-30 株式会社東芝 タービン冷却翼
US5842829A (en) * 1996-09-26 1998-12-01 General Electric Co. Cooling circuits for trailing edge cavities in airfoils
EP0905353B1 (de) * 1997-09-30 2003-01-15 ALSTOM (Switzerland) Ltd Prallanordnung für ein konvektives Kühl- oder Heizverfahren
DE19921644B4 (de) * 1999-05-10 2012-01-05 Alstom Kühlbare Schaufel für eine Gasturbine
US6254334B1 (en) * 1999-10-05 2001-07-03 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
US6402470B1 (en) * 1999-10-05 2002-06-11 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
US6257831B1 (en) * 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
US6974308B2 (en) 2001-11-14 2005-12-13 Honeywell International, Inc. High effectiveness cooled turbine vane or blade
US6554571B1 (en) * 2001-11-29 2003-04-29 General Electric Company Curved turbulator configuration for airfoils and method and electrode for machining the configuration
EP1456505A1 (de) * 2001-12-10 2004-09-15 ALSTOM Technology Ltd Thermisch belastetes bauteil
DE10316974A1 (de) * 2002-05-16 2003-11-27 Alstom Switzerland Ltd Kühlbares Turbinenblatt mit Rippen im Kühlkanal
US7014424B2 (en) * 2003-04-08 2006-03-21 United Technologies Corporation Turbine element
US7125225B2 (en) * 2004-02-04 2006-10-24 United Technologies Corporation Cooled rotor blade with vibration damping device
US7232290B2 (en) * 2004-06-17 2007-06-19 United Technologies Corporation Drillable super blades
US20060099073A1 (en) * 2004-11-05 2006-05-11 Toufik Djeridane Aspherical dimples for heat transfer surfaces and method
US7575414B2 (en) * 2005-04-01 2009-08-18 General Electric Company Turbine nozzle with trailing edge convection and film cooling
US7980818B2 (en) * 2005-04-04 2011-07-19 Hitachi, Ltd. Member having internal cooling passage
JP4872410B2 (ja) * 2005-04-04 2012-02-08 株式会社日立製作所 内部に冷却通路を有する部材及びその冷却方法
US7513745B2 (en) * 2006-03-24 2009-04-07 United Technologies Corporation Advanced turbulator arrangements for microcircuits
US8177492B2 (en) * 2008-03-04 2012-05-15 United Technologies Corporation Passage obstruction for improved inlet coolant filling
US8506252B1 (en) * 2010-10-21 2013-08-13 Florida Turbine Technologies, Inc. Turbine blade with multiple impingement cooling
US8668453B2 (en) * 2011-02-15 2014-03-11 Siemens Energy, Inc. Cooling system having reduced mass pin fins for components in a gas turbine engine

Also Published As

Publication number Publication date
EP2304185B1 (de) 2012-03-14
ES2381821T3 (es) 2012-05-31
EP2304185A1 (de) 2011-04-06
JP5080688B2 (ja) 2012-11-21
CN102089498A (zh) 2011-06-08
CN102089498B (zh) 2014-01-01
JP2011527398A (ja) 2011-10-27
EP2143883A1 (de) 2010-01-13
WO2010003725A1 (de) 2010-01-14
US20110176930A1 (en) 2011-07-21
ATE549488T1 (de) 2012-03-15

Similar Documents

Publication Publication Date Title
PL2304185T3 (pl) Łopatka turbiny do turbiny gazowej oraz rdzeń odlewniczy do produkcji takiej łopatki
JP2007002843A5 (pl)
JP2009503331A5 (pl)
JP2007198377A5 (pl)
EP1870561A3 (en) Leading edge cooling of a gas turbine component using staggered turbulator strips
EP2136034A3 (en) A cooling arrangement
EP2224097A3 (en) Turbine blade cooling
WO2008120748A1 (ja) ターボ機械の壁、及びターボ機械
SG136063A1 (en) Advanced turbulator arrangements for microcircuits
JP2010502872A5 (pl)
GB0807798D0 (en) Turbine nozzle blade airfoil geometry
EP2175103A4 (en) TURBINE BLADE
EP2123861A3 (en) Mixed flow turbine for a turbocharger
DE602007003046D1 (de) Leitvorrichtung für den Luftstrom in einem Strahltriebwerk, und enstprechendes Strahltriebwerk und Diffusor
MX2011009617A (es) Turbina de gas.
CN101646841A (zh) 流道内分支进口处的偏心倒角
SI2025869T1 (sl) Lopatica plinske turbine z notranjim hlajenjem
WO2011008720A3 (en) Vorticity reducing cowling for a diffuser augmented wind turbine assembly
EP2060745A3 (en) Gas turbine sealing segment
EP2264283A3 (en) A cooled component for a gas turbine engine
GB2472548A (en) Turbine airfoil with metered cooling cavity
ATE458126T1 (de) Gekühlte turbinenlaufschaufel
WO2010122348A3 (en) Fluid flow meter
WO2011135234A3 (fr) Elément d'interface entre un pied d'une aube et un logement du pied d'aube d'un disque de turbine, rotor de turbine comprenant un élément d'interface
WO2010052784A1 (ja) タービン用翼