CH344261A - Aubage à aubes creuses de turbine ou de compresseur - Google Patents

Aubage à aubes creuses de turbine ou de compresseur

Info

Publication number
CH344261A
CH344261A CH344261DA CH344261A CH 344261 A CH344261 A CH 344261A CH 344261D A CH344261D A CH 344261DA CH 344261 A CH344261 A CH 344261A
Authority
CH
Switzerland
Prior art keywords
turbine
vane blades
hollow vane
compressor hollow
compressor
Prior art date
Application number
Other languages
English (en)
Inventor
Perkins Fred
Original Assignee
Havilland Engine Company Limit
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 Havilland Engine Company Limit filed Critical Havilland Engine Company Limit
Publication of CH344261A publication Critical patent/CH344261A/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
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
CH344261D 1956-11-01 1957-11-01 Aubage à aubes creuses de turbine ou de compresseur CH344261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB344261X 1956-11-01

Publications (1)

Publication Number Publication Date
CH344261A true CH344261A (fr) 1960-01-31

Family

ID=10365485

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344261D CH344261A (fr) 1956-11-01 1957-11-01 Aubage à aubes creuses de turbine ou de compresseur

Country Status (4)

Country Link
CH (1) CH344261A (fr)
DE (1) DE1070446B (fr)
FR (1) FR1185541A (fr)
GB (1) GB833770A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388888A (en) * 1966-09-14 1968-06-18 Gen Electric Cooled turbine nozzle for high temperature turbine
US3630707A (en) * 1969-06-11 1971-12-28 Corning Glass Works Temperature control system for glass-shaping molds
US3628885A (en) * 1969-10-01 1971-12-21 Gen Electric Fluid-cooled airfoil
US3697192A (en) * 1970-05-07 1972-10-10 United Aircraft Corp Hollow turbine blade
US3747182A (en) * 1970-05-07 1973-07-24 United Aircraft Corp Method of fabricating a hollow turbine blade having an insert therein
GB1400285A (en) * 1972-08-02 1975-07-16 Rolls Royce Hollow cooled vane or blade for a gas turbine engine
CH582305A5 (fr) * 1974-09-05 1976-11-30 Bbc Sulzer Turbomaschinen
US5439354A (en) * 1993-06-15 1995-08-08 General Electric Company Hollow airfoil impact resistance improvement
EP1589192A1 (fr) * 2004-04-20 2005-10-26 Siemens Aktiengesellschaft Aube de turbine avec noyau de refroidissement par impact
EP2115272A1 (fr) * 2007-01-04 2009-11-11 Ansaldo Energia S.P.A. Élément d'espacement pour insert d'aube de turbine à gaz
WO2019245546A1 (fr) * 2018-06-20 2019-12-26 Siemens Energy, Inc. Ensemble aube de turbine refroidi, procédés correspondants de refroidissement et de fabrication

Also Published As

Publication number Publication date
FR1185541A (fr) 1959-07-31
DE1070446B (de) 1959-12-03
GB833770A (en) 1960-04-27

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