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GB504781A - Device for cooling exhaust gas turbines and their casings - Google Patents

Device for cooling exhaust gas turbines and their casings

Info

Publication number
GB504781A
GB504781A GB35862/38A GB3586238A GB504781A GB 504781 A GB504781 A GB 504781A GB 35862/38 A GB35862/38 A GB 35862/38A GB 3586238 A GB3586238 A GB 3586238A GB 504781 A GB504781 A GB 504781A
Authority
GB
United Kingdom
Prior art keywords
rotor
exhaust gas
cooling air
gas turbines
casings
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
GB35862/38A
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of GB504781A publication Critical patent/GB504781A/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
    • F01D5/082—Cooling 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)
  • Motor Or Generator Cooling System (AREA)

Abstract

504,781. Gas turbines. BAYERISCHE MOTOREN WERKE AKT.-GES. Dec. 8, 1938, No. 35862. Convention date, Dec. 9, 1937. [Class 110 (iii)] The flange 2 carrying the rotor 1 of an exhaust gas turbine driving a charging blower is provided with blades (i which force cooling air, admitted at the centre, over the side of the rotor. The other side of the rotor is fitted with an annular disc 5 which also forces cooling air. Guide plates 10, 11, ars fitted along the sides of the rotor, the plate 11 being arranged to split the air stream so that part of it cools the blower casing 13. The rotor and blades have passages 15, 14, for the passage of cooling air.
GB35862/38A 1937-12-09 1938-12-08 Device for cooling exhaust gas turbines and their casings Expired GB504781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE504781X 1937-12-09

Publications (1)

Publication Number Publication Date
GB504781A true GB504781A (en) 1939-05-01

Family

ID=6546249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35862/38A Expired GB504781A (en) 1937-12-09 1938-12-08 Device for cooling exhaust gas turbines and their casings

Country Status (1)

Country Link
GB (1) GB504781A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863152C (en) * 1940-09-21 1953-01-15 Alfred Dr-Ing Buechi Cooling device for turbine wheels
US2672013A (en) * 1950-06-30 1954-03-16 Curtiss Wright Corp Gas turbine cooling system
US20150003999A1 (en) * 2013-06-28 2015-01-01 Christian X. Campbell, Jr. Turbine airfoil with ambient cooling system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863152C (en) * 1940-09-21 1953-01-15 Alfred Dr-Ing Buechi Cooling device for turbine wheels
US2672013A (en) * 1950-06-30 1954-03-16 Curtiss Wright Corp Gas turbine cooling system
US20150003999A1 (en) * 2013-06-28 2015-01-01 Christian X. Campbell, Jr. Turbine airfoil with ambient cooling system
US9359902B2 (en) * 2013-06-28 2016-06-07 Siemens Energy, Inc. Turbine airfoil with ambient cooling system

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