ES2283670T3 - Alabe de turbina. - Google Patents

Alabe de turbina. Download PDF

Info

Publication number
ES2283670T3
ES2283670T3 ES03006497T ES03006497T ES2283670T3 ES 2283670 T3 ES2283670 T3 ES 2283670T3 ES 03006497 T ES03006497 T ES 03006497T ES 03006497 T ES03006497 T ES 03006497T ES 2283670 T3 ES2283670 T3 ES 2283670T3
Authority
ES
Spain
Prior art keywords
blade
region
transition
tabul
turbine
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 - Lifetime
Application number
ES03006497T
Other languages
English (en)
Spanish (es)
Inventor
Peter Tiemann
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2283670T3 publication Critical patent/ES2283670T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F05D2240/80—Platforms for stationary or moving blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
ES03006497T 2002-04-18 2003-03-21 Alabe de turbina. Expired - Lifetime ES2283670T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10217390 2002-04-18
DE10217390A DE10217390A1 (de) 2002-04-18 2002-04-18 Turbinenschaufel

Publications (1)

Publication Number Publication Date
ES2283670T3 true ES2283670T3 (es) 2007-11-01

Family

ID=28458918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03006497T Expired - Lifetime ES2283670T3 (es) 2002-04-18 2003-03-21 Alabe de turbina.

Country Status (6)

Country Link
US (1) US6979173B2 (enExample)
EP (1) EP1355041B1 (enExample)
JP (1) JP2003314203A (enExample)
CN (1) CN100346058C (enExample)
DE (2) DE10217390A1 (enExample)
ES (1) ES2283670T3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7467922B2 (en) * 2005-07-25 2008-12-23 Siemens Aktiengesellschaft Cooled turbine blade or vane for a gas turbine, and use of a turbine blade or vane of this type
GB2444483B (en) * 2006-12-09 2010-07-14 Rolls Royce Plc A core for use in a casting mould
GB2468528B (en) * 2009-03-13 2011-03-30 Rolls Royce Plc Vibration damper
CN103459776B (zh) 2011-04-22 2015-07-08 三菱日立电力系统株式会社 叶片部件及旋转机械
EP2990598A1 (de) * 2014-08-27 2016-03-02 Siemens Aktiengesellschaft Turbinenschaufel und Turbine
EP3112589A1 (de) 2015-07-03 2017-01-04 Siemens Aktiengesellschaft Turbinenschaufel
GB202107128D0 (en) * 2021-05-19 2021-06-30 Rolls Royce Plc Nozzle guide vane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR969414A (fr) * 1948-07-20 1950-12-20 Const Et D Equipements Mecaniq Perfectionnement à la fabrication des aubes creuses pour turbines à gaz
DE1049872B (enExample) * 1953-06-04 1954-02-05
GB926084A (en) * 1962-01-11 1963-05-15 Rolls Royce Bladed member adapted for use on a fluid flow machine
GB1230325A (enExample) * 1969-03-05 1971-04-28
US5165852A (en) * 1990-12-18 1992-11-24 General Electric Company Rotation enhanced rotor blade cooling using a double row of coolant passageways
JP3192854B2 (ja) * 1993-12-28 2001-07-30 株式会社東芝 タービン冷却翼
JP2971386B2 (ja) * 1996-01-08 1999-11-02 三菱重工業株式会社 ガスタービン静翼
JP3411775B2 (ja) * 1997-03-10 2003-06-03 三菱重工業株式会社 ガスタービン動翼
US6190130B1 (en) * 1998-03-03 2001-02-20 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade platform
US6158962A (en) * 1999-04-30 2000-12-12 General Electric Company Turbine blade with ribbed platform
US6354797B1 (en) * 2000-07-27 2002-03-12 General Electric Company Brazeless fillet turbine nozzle
GB2365079B (en) * 2000-07-29 2004-09-22 Rolls Royce Plc Blade platform cooling

Also Published As

Publication number Publication date
EP1355041A2 (de) 2003-10-22
CN1451848A (zh) 2003-10-29
EP1355041B1 (de) 2007-05-09
DE10217390A1 (de) 2003-10-30
US6979173B2 (en) 2005-12-27
US20050106011A1 (en) 2005-05-19
CN100346058C (zh) 2007-10-31
DE50307214D1 (de) 2007-06-21
EP1355041A3 (de) 2005-04-06
JP2003314203A (ja) 2003-11-06

Similar Documents

Publication Publication Date Title
ES2283670T3 (es) Alabe de turbina.
ES2285371T3 (es) Realizacion de turbinas para turbomaquinas que tienen alabes con frecuencias de resonancia diferentemente ajustadas y una turbina escalonada de esa clase.
ES2317560T3 (es) Corona de alabes para una turbina de gas.
ES2297354T3 (es) Alabe hueco de rotor para la etapa de turbina de una turbina de gas.
ES2361841T3 (es) Álabe de turbina y turbina de gas con un álabe de turbina de esta clase.
US9279331B2 (en) Gas turbine engine airfoil with dirt purge feature and core for making same
ES2353358T3 (es) Procedimiento para la producción de palas móviles de turbinas recubiertas.
ES2276254T3 (es) Hendiduras de evacuacion del aire de refrigeracion de alabes de turbina.
PT1609996E (pt) Rotor, em especial para um ventilador axial
ES2374520T3 (es) �?labe de turbina para una turbina de gas fija.
JPS5840641B2 (ja) タ−ボ流体機械の羽根構造とその製法
ES2314928T3 (es) Alabe para turbina refrigerado para una turbina de gas y empleo de un alabe para tubina de este tipo.
RU2008143183A (ru) Высокоплотный венец шарошечного конического долота
ES2303163T3 (es) Alabe de turbina hueco.
JP2007198380A (ja) タービンエンジン構成要素および高融点金属コア
ES2315938T3 (es) Piston en dos partes para un motor de combustion interna.
ES2290036T3 (es) Molde para la elaboracion de un piston en forma de caja.
US10393136B2 (en) Fan wheel having a rib structure provided on a hub
ES2274395T3 (es) Reduccion de holguras de una turbina de gas.
JP2005320963A (ja) 中空エアフォイルおよび中空タービンコンポーネント
US20030156943A1 (en) Configuration of a coolable turbine blade
JP4483148B2 (ja) 軸流ファン用羽根車
ES2474117T3 (es) Cojinete articulado y procedimiento para la producción de un cojinete articulado
ES2302023T3 (es) Cubierta de canal de refrigeracion para un piston de una pieza de un motor de combustion interna.
JP2005337257A (ja) ロータブレード