FR1297645A - Improvements to gas turbines - Google Patents

Improvements to gas turbines

Info

Publication number
FR1297645A
FR1297645A FR871006A FR871006A FR1297645A FR 1297645 A FR1297645 A FR 1297645A FR 871006 A FR871006 A FR 871006A FR 871006 A FR871006 A FR 871006A FR 1297645 A FR1297645 A FR 1297645A
Authority
FR
France
Prior art keywords
gas turbines
turbines
gas
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
FR871006A
Other languages
French (fr)
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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
Priority claimed from US49979A external-priority patent/US3075744A/en
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Priority to FR871006A priority Critical patent/FR1297645A/en
Application granted granted Critical
Publication of FR1297645A publication Critical patent/FR1297645A/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
    • F01D5/12—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
    • 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
    • F01D5/182—Transpiration cooling
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
FR871006A 1960-08-16 1961-08-16 Improvements to gas turbines Expired FR1297645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR871006A FR1297645A (en) 1960-08-16 1961-08-16 Improvements to gas turbines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49979A US3075744A (en) 1960-08-16 1960-08-16 Turbine nozzle vane mounting means
FR871006A FR1297645A (en) 1960-08-16 1961-08-16 Improvements to gas turbines

Publications (1)

Publication Number Publication Date
FR1297645A true FR1297645A (en) 1962-06-29

Family

ID=26191925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871006A Expired FR1297645A (en) 1960-08-16 1961-08-16 Improvements to gas turbines

Country Status (1)

Country Link
FR (1) FR1297645A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284048A (en) * 1964-04-28 1966-11-08 United Aircraft Corp Variable area turbine nozzle
FR2305596A1 (en) * 1975-03-25 1976-10-22 United Technologies Corp TURBINE COOLING SYSTEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284048A (en) * 1964-04-28 1966-11-08 United Aircraft Corp Variable area turbine nozzle
FR2305596A1 (en) * 1975-03-25 1976-10-22 United Technologies Corp TURBINE COOLING SYSTEM

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