FR990770A - Process for increasing the power of gas turbine engines, in particular of aircraft engines, the turbine blade of which consists of air-cooled hollow blades and apparatus for carrying out this process - Google Patents

Process for increasing the power of gas turbine engines, in particular of aircraft engines, the turbine blade of which consists of air-cooled hollow blades and apparatus for carrying out this process

Info

Publication number
FR990770A
FR990770A FR990770DA FR990770A FR 990770 A FR990770 A FR 990770A FR 990770D A FR990770D A FR 990770DA FR 990770 A FR990770 A FR 990770A
Authority
FR
France
Prior art keywords
engines
increasing
carrying
air
power
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
Application number
Other languages
French (fr)
Inventor
Hermann Oestrich
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 filed Critical
Application granted granted Critical
Publication of FR990770A publication Critical patent/FR990770A/en
Expired 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/185—Liquid cooling
FR990770D 1949-05-09 1949-05-09 Process for increasing the power of gas turbine engines, in particular of aircraft engines, the turbine blade of which consists of air-cooled hollow blades and apparatus for carrying out this process Expired FR990770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990770T 1949-05-09

Publications (1)

Publication Number Publication Date
FR990770A true FR990770A (en) 1951-09-26

Family

ID=9546943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990770D Expired FR990770A (en) 1949-05-09 1949-05-09 Process for increasing the power of gas turbine engines, in particular of aircraft engines, the turbine blade of which consists of air-cooled hollow blades and apparatus for carrying out this process

Country Status (1)

Country Link
FR (1) FR990770A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410729A1 (en) * 1977-12-02 1979-06-29 Hitachi Ltd METHOD AND APPARATUS FOR COOLING A GAS TURBINE BLADE
FR2411959A1 (en) * 1977-12-17 1979-07-13 Rolls Royce TURBOMACHINE IMPROVEMENTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410729A1 (en) * 1977-12-02 1979-06-29 Hitachi Ltd METHOD AND APPARATUS FOR COOLING A GAS TURBINE BLADE
FR2411959A1 (en) * 1977-12-17 1979-07-13 Rolls Royce TURBOMACHINE IMPROVEMENTS

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