BE884235A - Aube de turbine refroidie - Google Patents

Aube de turbine refroidie

Info

Publication number
BE884235A
BE884235A BE0/201338A BE201338A BE884235A BE 884235 A BE884235 A BE 884235A BE 0/201338 A BE0/201338 A BE 0/201338A BE 201338 A BE201338 A BE 201338A BE 884235 A BE884235 A BE 884235A
Authority
BE
Belgium
Prior art keywords
cooled turbine
dawn
turbine dawn
cooled
turbine
Prior art date
Application number
BE0/201338A
Other languages
English (en)
Inventor
G Durgin
D Demers
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE884235A publication Critical patent/BE884235A/fr

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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE0/201338A 1979-07-09 1980-07-09 Aube de turbine refroidie BE884235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/055,833 US4297077A (en) 1979-07-09 1979-07-09 Cooled turbine vane

Publications (1)

Publication Number Publication Date
BE884235A true BE884235A (fr) 1981-01-09

Family

ID=22000445

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201338A BE884235A (fr) 1979-07-09 1980-07-09 Aube de turbine refroidie

Country Status (9)

Country Link
US (1) US4297077A (fr)
JP (1) JPS5618002A (fr)
AR (1) AR221946A1 (fr)
BE (1) BE884235A (fr)
BR (1) BR8004198A (fr)
CA (1) CA1111352A (fr)
GB (1) GB2054749B (fr)
IT (1) IT1132144B (fr)
MX (1) MX148004A (fr)

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US7334992B2 (en) * 2005-05-31 2008-02-26 United Technologies Corporation Turbine blade cooling system
US7465154B2 (en) * 2006-04-18 2008-12-16 United Technologies Corporation Gas turbine engine component suction side trailing edge cooling scheme
EP1847684A1 (fr) * 2006-04-21 2007-10-24 Siemens Aktiengesellschaft Aube de turbine
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EP2489836A1 (fr) 2011-02-21 2012-08-22 Karlsruher Institut für Technologie Composant pouvant être refroidi
JP5791406B2 (ja) * 2011-07-12 2015-10-07 三菱重工業株式会社 回転機械の翼体
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EP3032034B1 (fr) * 2014-12-12 2019-11-27 United Technologies Corporation Insert à dispersion de jets, aube statorique ayant un insert à dispersion de jets, et procédé de fabrication associé d'une aube statorique
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US10323524B2 (en) * 2015-05-08 2019-06-18 United Technologies Corporation Axial skin core cooling passage for a turbine engine component
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US10746026B2 (en) * 2018-01-05 2020-08-18 Raytheon Technologies Corporation Gas turbine engine airfoil with cooling path
US11261739B2 (en) * 2018-01-05 2022-03-01 Raytheon Technologies Corporation Airfoil with rib communication
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CH584833A5 (fr) * 1975-05-16 1977-02-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
MX148004A (es) 1983-02-22
GB2054749B (en) 1983-01-26
IT1132144B (it) 1986-06-25
AR221946A1 (es) 1981-03-31
JPS6147286B2 (fr) 1986-10-18
GB2054749A (en) 1981-02-18
JPS5618002A (en) 1981-02-20
US4297077A (en) 1981-10-27
CA1111352A (fr) 1981-10-27
BR8004198A (pt) 1981-02-03
IT8023152A0 (it) 1980-07-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19890731