DE59907300D1 - Turbinenschaufel - Google Patents

Turbinenschaufel

Info

Publication number
DE59907300D1
DE59907300D1 DE59907300T DE59907300T DE59907300D1 DE 59907300 D1 DE59907300 D1 DE 59907300D1 DE 59907300 T DE59907300 T DE 59907300T DE 59907300 T DE59907300 T DE 59907300T DE 59907300 D1 DE59907300 D1 DE 59907300D1
Authority
DE
Germany
Prior art keywords
turbine blade
turbine
blade
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
DE59907300T
Other languages
English (en)
Inventor
Peter Tiemann
Ariel Jacala
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
Application granted granted Critical
Publication of DE59907300D1 publication Critical patent/DE59907300D1/de
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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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)
DE59907300T 1998-04-21 1999-04-14 Turbinenschaufel Expired - Lifetime DE59907300D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817820 1998-04-21
PCT/DE1999/001109 WO1999054597A1 (de) 1998-04-21 1999-04-14 Turbinenschaufel

Publications (1)

Publication Number Publication Date
DE59907300D1 true DE59907300D1 (de) 2003-11-13

Family

ID=7865335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59907300T Expired - Lifetime DE59907300D1 (de) 1998-04-21 1999-04-14 Turbinenschaufel

Country Status (5)

Country Link
US (1) US6533544B1 (de)
EP (1) EP1073827B1 (de)
JP (1) JP2002512334A (de)
DE (1) DE59907300D1 (de)
WO (1) WO1999054597A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1099825A1 (de) * 1999-11-12 2001-05-16 Siemens Aktiengesellschaft Turbinenschaufel und Verfahren zur Herstellung einer Turbinenschaufel
US6375415B1 (en) * 2000-04-25 2002-04-23 General Electric Company Hook support for a closed circuit fluid cooled gas turbine nozzle stage segment
RU2272151C2 (ru) * 2000-12-28 2006-03-20 Альстом Текнолоджи Лтд Лопатка статора осевой турбины
EP1329593B1 (de) * 2002-01-17 2005-03-23 Siemens Aktiengesellschaft Turbinenschaufel mit einer Heissgasplattform und einer Lastplattform
EP1331361B1 (de) * 2002-01-17 2010-05-12 Siemens Aktiengesellschaft Gegossene Turbinenleitschaufel mit Hakensockel
US7255943B2 (en) * 2003-05-14 2007-08-14 Hoya Corporation Glass substrate for a magnetic disk, magnetic disk, and methods of producing the glass substrate and the magnetic disk
JP2005108578A (ja) * 2003-09-30 2005-04-21 Hitachi Ltd 質量分析装置
EP1557535A1 (de) 2004-01-20 2005-07-27 Siemens Aktiengesellschaft Turbinenschaufel und Gasturbine mit einer solchen Turbinenschaufel
EP1557534A1 (de) 2004-01-20 2005-07-27 Siemens Aktiengesellschaft Turbinenschaufel und Gasturbine mit einer solchen Turbinenschaufel
US7216694B2 (en) * 2004-01-23 2007-05-15 United Technologies Corporation Apparatus and method for reducing operating stress in a turbine blade and the like
US7604456B2 (en) * 2006-04-11 2009-10-20 Siemens Energy, Inc. Vane shroud through-flow platform cover
US8210819B2 (en) * 2008-02-22 2012-07-03 Siemens Energy, Inc. Airfoil structure shim
EP2282014A1 (de) * 2009-06-23 2011-02-09 Siemens Aktiengesellschaft Rinförmiger Strömungskanalabschnitt für eine Turbomaschine
US9546557B2 (en) * 2012-06-29 2017-01-17 General Electric Company Nozzle, a nozzle hanger, and a ceramic to metal attachment system
SG11201508706RA (en) 2013-06-10 2015-12-30 United Technologies Corp Turbine vane with non-uniform wall thickness

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500745A (en) * 1944-09-21 1950-03-14 Gen Electric Bucket structure for high-temperature turbomachines
US3610769A (en) 1970-06-08 1971-10-05 Gen Motors Corp Porous facing attachment
BE794195A (fr) * 1972-01-18 1973-07-18 Bbc Sulzer Turbomaschinen Aube directrice refroidie pour des turbines a gaz
GB1605309A (en) 1975-03-14 1989-02-01 Rolls Royce Stator blade for a gas turbine engine
IT1079131B (it) 1975-06-30 1985-05-08 Gen Electric Perfezionato raffreddamento applicabile particolarmente a elementi di turbomotori a gas
DE2643049A1 (de) 1975-10-14 1977-04-21 United Technologies Corp Schaufel mit gekuehlter plattform fuer eine stroemungsmaschine
US4283822A (en) * 1979-12-26 1981-08-18 General Electric Company Method of fabricating composite nozzles for water cooled gas turbines
US4987736A (en) 1988-12-14 1991-01-29 General Electric Company Lightweight gas turbine engine frame with free-floating heat shield
US5076049A (en) * 1990-04-02 1991-12-31 General Electric Company Pretensioned frame
US5249418A (en) 1991-09-16 1993-10-05 General Electric Company Gas turbine engine polygonal structural frame with axially curved panels
EP0550126A1 (de) * 1992-01-02 1993-07-07 General Electric Company Hitzeschild für Nachbrenner
FR2707698B1 (fr) * 1993-07-15 1995-08-25 Snecma Turbomachine munie d'un moyen de soufflage d'air sur un élément de rotor.
US5396763A (en) * 1994-04-25 1995-03-14 General Electric Company Cooled spraybar and flameholder assembly including a perforated hollow inner air baffle for impingement cooling an outer heat shield
JPH08135402A (ja) * 1994-11-11 1996-05-28 Mitsubishi Heavy Ind Ltd ガスタービン静翼構造

Also Published As

Publication number Publication date
EP1073827B1 (de) 2003-10-08
WO1999054597A1 (de) 1999-10-28
EP1073827A1 (de) 2001-02-07
US6533544B1 (en) 2003-03-18
JP2002512334A (ja) 2002-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition