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GB574478A - Improvements in and relating to gas turbine cooling arrangements - Google Patents

Improvements in and relating to gas turbine cooling arrangements

Info

Publication number
GB574478A
GB574478A GB15202/41A GB1520241A GB574478A GB 574478 A GB574478 A GB 574478A GB 15202/41 A GB15202/41 A GB 15202/41A GB 1520241 A GB1520241 A GB 1520241A GB 574478 A GB574478 A GB 574478A
Authority
GB
United Kingdom
Prior art keywords
gas turbine
partition
nozzle
relating
box
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
GB15202/41A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB15202/41A priority Critical patent/GB574478A/en
Publication of GB574478A publication Critical patent/GB574478A/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
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)

Abstract

574,478. Gas turbines. BRITISH THOMSON-HOUSTON CO., Ltd. (General Electric Co.). Nov. 25, 1941, No. 15202. [Class 110 (iii)] The nozzle-box 12 of an exhaust gas turbine is separated from the driven air compressor 13 by a partition 17. Cooling air is admitted by a conduit 21 and part passes between the compressor and the partition. The rest is directed by a curved trough 20 to the turbine wheel disc and escapes between the nozzle-box and a curved screen 15 to the space on the nozzle-box side of the partition 17.
GB15202/41A 1941-11-25 1941-11-25 Improvements in and relating to gas turbine cooling arrangements Expired GB574478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15202/41A GB574478A (en) 1941-11-25 1941-11-25 Improvements in and relating to gas turbine cooling arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15202/41A GB574478A (en) 1941-11-25 1941-11-25 Improvements in and relating to gas turbine cooling arrangements

Publications (1)

Publication Number Publication Date
GB574478A true GB574478A (en) 1946-01-08

Family

ID=10054832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15202/41A Expired GB574478A (en) 1941-11-25 1941-11-25 Improvements in and relating to gas turbine cooling arrangements

Country Status (1)

Country Link
GB (1) GB574478A (en)

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