DE60037926D1 - Einrichtung und Methode zum Stabilisieren der Kernströmung in einer Gasturbine - Google Patents

Einrichtung und Methode zum Stabilisieren der Kernströmung in einer Gasturbine

Info

Publication number
DE60037926D1
DE60037926D1 DE60037926T DE60037926T DE60037926D1 DE 60037926 D1 DE60037926 D1 DE 60037926D1 DE 60037926 T DE60037926 T DE 60037926T DE 60037926 T DE60037926 T DE 60037926T DE 60037926 D1 DE60037926 D1 DE 60037926D1
Authority
DE
Germany
Prior art keywords
stabilizing
gas turbine
core flow
core
flow
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
DE60037926T
Other languages
English (en)
Other versions
DE60037926T2 (de
Inventor
William A Kvasnak
Karen A Thole
Friedrich O Soechting
Gary A Zess
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE60037926D1 publication Critical patent/DE60037926D1/de
Publication of DE60037926T2 publication Critical patent/DE60037926T2/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
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60037926T 1999-08-05 2000-08-04 Einrichtung und Methode zum Stabilisieren der Kernströmung in einer Gasturbine Expired - Lifetime DE60037926T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14728299P 1999-08-05 1999-08-05
US147282P 1999-08-05
US09/468,751 US6419446B1 (en) 1999-08-05 1999-12-21 Apparatus and method for inhibiting radial transfer of core gas flow within a core gas flow path of a gas turbine engine
US468751 1999-12-21

Publications (2)

Publication Number Publication Date
DE60037926D1 true DE60037926D1 (de) 2008-03-20
DE60037926T2 DE60037926T2 (de) 2009-01-22

Family

ID=26844781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037926T Expired - Lifetime DE60037926T2 (de) 1999-08-05 2000-08-04 Einrichtung und Methode zum Stabilisieren der Kernströmung in einer Gasturbine

Country Status (4)

Country Link
US (1) US6419446B1 (de)
EP (1) EP1074697B1 (de)
JP (1) JP2001065304A (de)
DE (1) DE60037926T2 (de)

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US9845699B2 (en) * 2013-03-15 2017-12-19 Gkn Aerospace Services Structures Corp. Fan spacer having unitary over molded feature
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US10352180B2 (en) * 2013-10-23 2019-07-16 General Electric Company Gas turbine nozzle trailing edge fillet
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EP3087321B1 (de) 2013-12-23 2020-03-25 General Electric Company Brennstoffdüsestruktur für luftunterstützte brennstoffeinspritzung
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Also Published As

Publication number Publication date
EP1074697A2 (de) 2001-02-07
JP2001065304A (ja) 2001-03-13
DE60037926T2 (de) 2009-01-22
EP1074697A3 (de) 2003-06-18
EP1074697B1 (de) 2008-01-30
US6419446B1 (en) 2002-07-16

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