BE853953A - Element de turbomachine refroidi par fluide - Google Patents

Element de turbomachine refroidi par fluide

Info

Publication number
BE853953A
BE853953A BE177014A BE177014A BE853953A BE 853953 A BE853953 A BE 853953A BE 177014 A BE177014 A BE 177014A BE 177014 A BE177014 A BE 177014A BE 853953 A BE853953 A BE 853953A
Authority
BE
Belgium
Prior art keywords
fluid cooled
turbomachine element
cooled turbomachine
fluid
turbomachine
Prior art date
Application number
BE177014A
Other languages
English (en)
French (fr)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE853953A publication Critical patent/BE853953A/xx

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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • 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
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE177014A 1976-07-29 1977-04-26 Element de turbomachine refroidi par fluide BE853953A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/709,918 US4353679A (en) 1976-07-29 1976-07-29 Fluid-cooled element

Publications (1)

Publication Number Publication Date
BE853953A true BE853953A (fr) 1977-08-16

Family

ID=24851830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177014A BE853953A (fr) 1976-07-29 1977-04-26 Element de turbomachine refroidi par fluide

Country Status (8)

Country Link
US (1) US4353679A (de)
JP (1) JPS5316108A (de)
BE (1) BE853953A (de)
CA (1) CA1072016A (de)
DE (1) DE2718661C2 (de)
FR (1) FR2359976A1 (de)
GB (1) GB1572410A (de)
IT (1) IT1084622B (de)

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Also Published As

Publication number Publication date
IT1084622B (it) 1985-05-25
GB1572410A (en) 1980-07-30
JPS6119804B2 (de) 1986-05-19
FR2359976A1 (fr) 1978-02-24
US4353679A (en) 1982-10-12
DE2718661A1 (de) 1978-02-02
DE2718661C2 (de) 1986-08-28
CA1072016A (en) 1980-02-19
FR2359976B1 (de) 1983-04-08
JPS5316108A (en) 1978-02-14

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