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CA939521A - Turbine coolant flow system - Google Patents

Turbine coolant flow system

Info

Publication number
CA939521A
CA939521A CA107,419A CA107419A CA939521A CA 939521 A CA939521 A CA 939521A CA 107419 A CA107419 A CA 107419A CA 939521 A CA939521 A CA 939521A
Authority
CA
Canada
Prior art keywords
coolant flow
flow system
turbine coolant
turbine
flow
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
CA107,419A
Inventor
Bruce R. Branstrom
Frank W. Huber
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.)
RTX 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
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of CA939521A publication Critical patent/CA939521A/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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA107,419A 1970-04-28 1971-03-10 Turbine coolant flow system Expired CA939521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3268770A 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
CA939521A true CA939521A (en) 1974-01-08

Family

ID=21866294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107,419A Expired CA939521A (en) 1970-04-28 1971-03-10 Turbine coolant flow system

Country Status (4)

Country Link
CA (1) CA939521A (en)
DE (1) DE2119024A1 (en)
FR (1) FR2086406A1 (en)
GB (1) GB1284858A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348157A (en) * 1978-10-26 1982-09-07 Rolls-Royce Limited Air cooled turbine for a gas turbine engine
GB2042086B (en) * 1979-02-26 1983-10-12 Gen Electric Gas turbine engine seal
GB2057573A (en) * 1979-08-30 1981-04-01 Rolls Royce Turbine rotor assembly
DE3014279A1 (en) * 1980-04-15 1981-10-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen DEVICE FOR COOLING THE INSIDE OF A GAS TURBINE
GB2089894B (en) * 1980-12-22 1985-08-14 Gen Electric Gas turbine engine air dispensing arrangement
US4852355A (en) * 1980-12-22 1989-08-01 General Electric Company Dispensing arrangement for pressurized air
US4435123A (en) * 1982-04-19 1984-03-06 United Technologies Corporation Cooling system for turbines
CA1209482A (en) * 1983-12-22 1986-08-12 Douglas L. Kisling Two stage rotor assembly with improved coolant flow
GB2189845B (en) * 1986-04-30 1991-01-23 Gen Electric Turbine cooling air transferring apparatus
US4730978A (en) * 1986-10-28 1988-03-15 United Technologies Corporation Cooling air manifold for a gas turbine engine
US5245821A (en) * 1991-10-21 1993-09-21 General Electric Company Stator to rotor flow inducer
DE4433289A1 (en) * 1994-09-19 1996-03-21 Abb Management Ag Axial gas turbine
US9890645B2 (en) 2014-09-04 2018-02-13 United Technologies Corporation Coolant flow redirection component

Also Published As

Publication number Publication date
FR2086406A1 (en) 1971-12-31
DE2119024A1 (en) 1971-11-11
GB1284858A (en) 1972-08-09

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