GB935383A - Improvements in or relating to turbines - Google Patents

Improvements in or relating to turbines

Info

Publication number
GB935383A
GB935383A GB4252359A GB4252359A GB935383A GB 935383 A GB935383 A GB 935383A GB 4252359 A GB4252359 A GB 4252359A GB 4252359 A GB4252359 A GB 4252359A GB 935383 A GB935383 A GB 935383A
Authority
GB
United Kingdom
Prior art keywords
turbine
discs
conduits
cooling air
disc
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
GB4252359A
Inventor
Konrad Kotzek
Reinhold Flemming
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.)
GASTURBINENBAU und ENERGIEMASC
Original Assignee
GASTURBINENBAU und ENERGIEMASC
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 GASTURBINENBAU und ENERGIEMASC filed Critical GASTURBINENBAU und ENERGIEMASC
Priority to GB4252359A priority Critical patent/GB935383A/en
Publication of GB935383A publication Critical patent/GB935383A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • F01D5/081Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

935,383. Turbine rotors. GASTURBINENBAU UND ENERGIEMASCHINERENTWICKLUNG PIRNA VEB. Dec. 15, 1959, No. 42523/59. Class 110 (3). A turbine rotor has a plurality. of turbine discs each having a body portion located coaxially with an adjacent disc by centering flange thereon, and each disc having co-operating bores forming cooling air conduits. Cooling air enters an axial bore 1 through a radial opening 2 and issues from radial openings 3 into the annular gap between consecutive turbine discs. The male portion 4 is formed with a flat periphery in the region of the opening 3. In another embodiment, the openings 3 take the form of circumferential slots and co-operate with sleeves in the conduits which have outlets for directing the air obliquely through the slots. A vent 8 maintains the airflow through the bore 1 and the air issuing therefrom may be used for cooling the rear disc. In turbine rotors having axial bores provided to facilitate the separation of the discs, the bores may be used as cooling air conduits.
GB4252359A 1959-12-15 1959-12-15 Improvements in or relating to turbines Expired GB935383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4252359A GB935383A (en) 1959-12-15 1959-12-15 Improvements in or relating to turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4252359A GB935383A (en) 1959-12-15 1959-12-15 Improvements in or relating to turbines

Publications (1)

Publication Number Publication Date
GB935383A true GB935383A (en) 1963-08-28

Family

ID=10424805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4252359A Expired GB935383A (en) 1959-12-15 1959-12-15 Improvements in or relating to turbines

Country Status (1)

Country Link
GB (1) GB935383A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
US4244676A (en) * 1979-06-01 1981-01-13 General Electric Company Cooling system for a gas turbine using a cylindrical insert having V-shaped notch weirs
GB2266927A (en) * 1992-05-11 1993-11-17 Gen Electric Compressor bore cooling manifold.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
US4244676A (en) * 1979-06-01 1981-01-13 General Electric Company Cooling system for a gas turbine using a cylindrical insert having V-shaped notch weirs
GB2266927A (en) * 1992-05-11 1993-11-17 Gen Electric Compressor bore cooling manifold.
GB2266927B (en) * 1992-05-11 1995-08-30 Gen Electric Compressor bore cooling manifold

Similar Documents

Publication Publication Date Title
GB1523668A (en) Turbomachinery stator assembly
GB589541A (en) Improvements in axial flow turbines, compressors and the like
GB1427916A (en) Gas turbine cooling
GB604378A (en) Improvements in or relating to centrifugal-compressors
GB712080A (en) Gas turbine plant
GB1425879A (en) Cooled turbine rotor shroud
GB727215A (en) Improvements in cyclone separators and methods of operating
GB907144A (en) Improvements relating to high speed ball or roller bearings
GB1078157A (en) Means for containing fragments which have become detached from a rotating bladed member
GB1161298A (en) Turbomachine Rotors
GB935383A (en) Improvements in or relating to turbines
GB1058759A (en) Improvements in or relating to the bladed diaphragms of turbines
GB721453A (en) Improvements relating to gas turbines
GB623149A (en) Improvements in and relating to fan-wheels
GB913167A (en) Improvements in or relating to gas turbines
GB705444A (en) Improvements in and relating to labyrinth glands for moving machine parts
GB586569A (en) Improvements in and relating to internal combustion turbine plant
GB565265A (en) Improvements in filters for freeing air from noxious gases or dust
GB956835A (en) A non-contact shaft seal for elastic-fluid turbines
GB586838A (en) Elastic fluid turbines
GB580841A (en) Improvements in gas impressors
GB975892A (en) Turbine rotors
GB1160806A (en) Improvements in Turbine Rotors
US2309003A (en) Cooling arrangement for gas turbines
GB624777A (en) Improvements in or relating to stator casings for compressors and like machines