DE102014107020B4 - Diffusorstrebenverkleidung, Abgasdiffusor mit derartiger Diffusorstrebenverkleidung und zugehörige Gasturbine - Google Patents

Diffusorstrebenverkleidung, Abgasdiffusor mit derartiger Diffusorstrebenverkleidung und zugehörige Gasturbine

Info

Publication number
DE102014107020B4
DE102014107020B4 DE102014107020.8A DE102014107020A DE102014107020B4 DE 102014107020 B4 DE102014107020 B4 DE 102014107020B4 DE 102014107020 A DE102014107020 A DE 102014107020A DE 102014107020 B4 DE102014107020 B4 DE 102014107020B4
Authority
DE
Germany
Prior art keywords
diffuser
section
suction side
diffuser strut
strut
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
DE102014107020.8A
Other languages
German (de)
English (en)
Other versions
DE102014107020A1 (de
Inventor
Carl Gerard Schott
Douglas Frank Beadie
Kenneth Damon Black
Khoa Dang Cao
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.)
GE Vernova GmbH
Original Assignee
General Electric Technology GmbH
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 General Electric Technology GmbH filed Critical General Electric Technology GmbH
Publication of DE102014107020A1 publication Critical patent/DE102014107020A1/de
Application granted granted Critical
Publication of DE102014107020B4 publication Critical patent/DE102014107020B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F05D2240/121—Fluid guiding means, e.g. vanes related to the leading 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/123—Fluid guiding means, e.g. vanes related to the pressure side 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/124—Fluid guiding means, e.g. vanes related to the suction side of a stator vane

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE102014107020.8A 2013-05-31 2014-05-19 Diffusorstrebenverkleidung, Abgasdiffusor mit derartiger Diffusorstrebenverkleidung und zugehörige Gasturbine Active DE102014107020B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/906,497 US9528440B2 (en) 2013-05-31 2013-05-31 Gas turbine exhaust diffuser strut fairing having flow manifold and suction side openings
US13/906,497 2013-05-31

Publications (2)

Publication Number Publication Date
DE102014107020A1 DE102014107020A1 (de) 2014-12-04
DE102014107020B4 true DE102014107020B4 (de) 2025-07-24

Family

ID=51899555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014107020.8A Active DE102014107020B4 (de) 2013-05-31 2014-05-19 Diffusorstrebenverkleidung, Abgasdiffusor mit derartiger Diffusorstrebenverkleidung und zugehörige Gasturbine

Country Status (4)

Country Link
US (1) US9528440B2 (https=)
JP (1) JP6450529B2 (https=)
CH (1) CH708206A2 (https=)
DE (1) DE102014107020B4 (https=)

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US9784133B2 (en) * 2015-04-01 2017-10-10 General Electric Company Turbine frame and airfoil for turbine frame
US9771828B2 (en) 2015-04-01 2017-09-26 General Electric Company Turbine exhaust frame and method of vane assembly
US10436049B2 (en) * 2016-11-17 2019-10-08 United Technologies Corporation Airfoil with dual profile leading end
US10851797B2 (en) * 2016-12-21 2020-12-01 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbocharger, nozzle vane for turbocharger, and turbine
US20190024513A1 (en) * 2017-07-19 2019-01-24 General Electric Company Shield for a turbine engine airfoil
GB2566498B (en) 2017-09-15 2021-02-17 Gkn Aerospace Sweden Ab Turbine exhaust case cooling
US10598041B2 (en) * 2017-10-20 2020-03-24 United Technologies Corporation Inlet performance measurement system for gas turbine engine
DE102020203547A1 (de) * 2020-03-19 2021-09-23 Siemens Aktiengesellschaft Verfahren zum Anpassen einer Turbinenanordnung, Verkleidung, Satz mit mehreren Verkleidungen, Verwendung und Diffusor
US12104533B2 (en) 2020-04-24 2024-10-01 General Electric Company Methods and apparatus for gas turbine frame flow path hardware cooling
FR3116573B1 (fr) * 2020-11-20 2023-03-24 Safran Aircraft Engines Aube comprenant un bouclier ayant une conduite de passage d’air de dégivrage
US12366201B2 (en) 2023-02-17 2025-07-22 General Electric Company Reverse flow gas turbine engine having electric machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090263243A1 (en) * 2008-04-21 2009-10-22 Siemens Power Generation, Inc. Combustion Turbine Including a Diffuser Section with Cooling Fluid Passageways and Associated Methods
DE102012100373A1 (de) * 2011-01-20 2012-07-26 General Electric Company System und Verfahren für einen Gasturbinenauslassdiffusor

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US4026659A (en) * 1975-10-16 1977-05-31 Avco Corporation Cooled composite vanes for turbine nozzles
US4314442A (en) * 1978-10-26 1982-02-09 Rice Ivan G Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine
US4565490A (en) * 1981-06-17 1986-01-21 Rice Ivan G Integrated gas/steam nozzle
US6543996B2 (en) * 2001-06-28 2003-04-08 General Electric Company Hybrid turbine nozzle
US6792758B2 (en) * 2002-11-07 2004-09-21 Siemens Westinghouse Power Corporation Variable exhaust struts shields
US6807803B2 (en) 2002-12-06 2004-10-26 General Electric Company Gas turbine exhaust diffuser
US6997676B2 (en) * 2004-03-10 2006-02-14 General Electric Company Bifurcated outlet guide vanes
GB2420614B (en) 2004-11-30 2009-06-03 Alstom Technology Ltd Tile and exo-skeleton tile structure
US7980055B2 (en) 2005-08-04 2011-07-19 Rolls-Royce Corporation Gas turbine exhaust diffuser
US7707818B2 (en) 2008-02-11 2010-05-04 General Electric Company Exhaust stacks and power generation systems for increasing gas turbine power output
US20110232291A1 (en) 2010-03-26 2011-09-29 General Electric Company System and method for an exhaust diffuser
US8965728B2 (en) 2011-05-10 2015-02-24 General Electric Company Exhaust strut radial temperature measurement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090263243A1 (en) * 2008-04-21 2009-10-22 Siemens Power Generation, Inc. Combustion Turbine Including a Diffuser Section with Cooling Fluid Passageways and Associated Methods
DE102012100373A1 (de) * 2011-01-20 2012-07-26 General Electric Company System und Verfahren für einen Gasturbinenauslassdiffusor

Also Published As

Publication number Publication date
DE102014107020A1 (de) 2014-12-04
JP6450529B2 (ja) 2019-01-09
CH708206A2 (de) 2014-12-15
US9528440B2 (en) 2016-12-27
US20140352313A1 (en) 2014-12-04
JP2014234824A (ja) 2014-12-15

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R082 Change of representative

Representative=s name: RUEGER | ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER, BARTHELT & ABEL PATENTANWAELTE, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Free format text: FORMER OWNER: GENERAL ELECTRIC COMPANY, SCHENECTADY, N.Y., US

R016 Response to examination communication
R018 Grant decision by examination section/examining division