GB515926A - Rotor for turbines, rotary compressors and the like rotary machines - Google Patents

Rotor for turbines, rotary compressors and the like rotary machines

Info

Publication number
GB515926A
GB515926A GB20130/38A GB2013038A GB515926A GB 515926 A GB515926 A GB 515926A GB 20130/38 A GB20130/38 A GB 20130/38A GB 2013038 A GB2013038 A GB 2013038A GB 515926 A GB515926 A GB 515926A
Authority
GB
United Kingdom
Prior art keywords
rotor
discs
struts
turbine
separated
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
GB20130/38A
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.)
TALALMANYKIFEJLESZTOE ES ERTEKESITOE KFT
Original Assignee
TALALMANYKIFEJLESZTOE ES ERTEKESITOE KFT
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 TALALMANYKIFEJLESZTOE ES ERTEKESITOE KFT filed Critical TALALMANYKIFEJLESZTOE ES ERTEKESITOE KFT
Publication of GB515926A publication Critical patent/GB515926A/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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

515,926. Turbines and turbo - compressors. TULALMANYKIFEJLESZTO ES ERTEKESITO, K. F. T. July 7, 1938, No. 20130. Convention date, July 7, 1937. [Classes 110 (i) and 110 (iii)] Turbine and turbo-compressor rotors are built up of discs with conical or cylindrical annular struts. The struts 11 may be formed on both sides of and integral with alternate rotor discs; the intervening discs being provided with flanges 12 against which the struts abut. The assembly is clamped upon the rotor shaft 7 between a collar and a nut 10; conical end pieces 14, 15 being positioned between the outside discs and the collar and nut. The end piece 15 is keyed to the shaft and the discs are operatively coupled together either by the friction of smooth surfaces or the contacting surfaces of the discs and struts may be formed with complementary toothing. Figs. 4 and 5 show other forms of rotor struts. The blade space of a rotory compressor, Fig. 1, is separated from the rotor spaces by short cylinders 20 secured at one end to one rotor disc and lying radially within a flange 21 fixed on the adjacent disc. A cooling medium may be admitted to the rotor spaces through passages 17. In a gas turbine, the air compressor rotor 'and the turbine rotor may be assembled as one unit; the two rotor parts being separated by a strut member of a length sufficient to bridge the combustion chamber region. The blade space of the turbine rotor may be separated from the rotor spaces by sealing rings which lie within flanges on adjacent rotor discs.
GB20130/38A 1937-07-07 1938-07-07 Rotor for turbines, rotary compressors and the like rotary machines Expired GB515926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU70737X 1937-07-07

Publications (1)

Publication Number Publication Date
GB515926A true GB515926A (en) 1939-12-18

Family

ID=10972140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20130/38A Expired GB515926A (en) 1937-07-07 1938-07-07 Rotor for turbines, rotary compressors and the like rotary machines

Country Status (5)

Country Link
BE (1) BE429028A (en)
CH (1) CH226091A (en)
DE (1) DE712859C (en)
GB (1) GB515926A (en)
NL (1) NL5016C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261356B (en) * 1960-03-03 1968-02-15 United Aircraft Corp Runner for axial flow machines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887689C (en) * 1942-02-19 1953-08-27 Daimler Benz Ag Impeller of a multi-stage circulating flow machine
DE898100C (en) * 1942-08-13 1953-11-26 Heinrich Dr-Ing Vorkauf Cooled gas turbine runner
CH248083A (en) * 1945-03-03 1947-04-15 Sulzer Ag Rotor for turbo machines.
DE940765C (en) * 1953-09-30 1956-03-29 Sulzer Ag Runner composed of discs for turbines or compressors
AT378575B (en) * 1979-10-25 1985-08-26 Elin Union Ag ROTOR FOR A THERMAL TURBO MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261356B (en) * 1960-03-03 1968-02-15 United Aircraft Corp Runner for axial flow machines

Also Published As

Publication number Publication date
NL5016C (en)
DE712859C (en) 1941-10-27
BE429028A (en)
CH226091A (en) 1943-03-15

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