GB611405A - Improvements in or relating to rotors for multi-stage axial flow compressors and turbines - Google Patents

Improvements in or relating to rotors for multi-stage axial flow compressors and turbines

Info

Publication number
GB611405A
GB611405A GB19246/44A GB1924644A GB611405A GB 611405 A GB611405 A GB 611405A GB 19246/44 A GB19246/44 A GB 19246/44A GB 1924644 A GB1924644 A GB 1924644A GB 611405 A GB611405 A GB 611405A
Authority
GB
United Kingdom
Prior art keywords
discs
assembly
drum
screwed
rims
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
GB19246/44A
Other languages
English (en)
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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
Priority to NL66706D priority Critical patent/NL66706C/xx
Priority to BE462184D priority patent/BE462184A/xx
Application filed by Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB19246/44A priority patent/GB611405A/en
Priority to US620503A priority patent/US2461402A/en
Priority to FR919126D priority patent/FR919126A/fr
Priority to CH259201D priority patent/CH259201A/de
Publication of GB611405A publication Critical patent/GB611405A/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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB19246/44A 1944-10-06 1944-10-06 Improvements in or relating to rotors for multi-stage axial flow compressors and turbines Expired GB611405A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL66706D NL66706C (enrdf_load_stackoverflow) 1944-10-06
BE462184D BE462184A (enrdf_load_stackoverflow) 1944-10-06
GB19246/44A GB611405A (en) 1944-10-06 1944-10-06 Improvements in or relating to rotors for multi-stage axial flow compressors and turbines
US620503A US2461402A (en) 1944-10-06 1945-10-05 Rotor for multistage axial flow compressors and turbines
FR919126D FR919126A (fr) 1944-10-06 1945-12-18 Perfectionnements apportés aux rotors pour des compresseurs et turbines à plusieurs étages et à écoulement axial
CH259201D CH259201A (de) 1944-10-06 1945-12-18 Läufer für mehrstufige Axialverdichter und -turbinen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19246/44A GB611405A (en) 1944-10-06 1944-10-06 Improvements in or relating to rotors for multi-stage axial flow compressors and turbines

Publications (1)

Publication Number Publication Date
GB611405A true GB611405A (en) 1948-10-29

Family

ID=10126161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19246/44A Expired GB611405A (en) 1944-10-06 1944-10-06 Improvements in or relating to rotors for multi-stage axial flow compressors and turbines

Country Status (6)

Country Link
US (1) US2461402A (enrdf_load_stackoverflow)
BE (1) BE462184A (enrdf_load_stackoverflow)
CH (1) CH259201A (enrdf_load_stackoverflow)
FR (1) FR919126A (enrdf_load_stackoverflow)
GB (1) GB611405A (enrdf_load_stackoverflow)
NL (1) NL66706C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944646C (de) * 1953-09-20 1956-06-21 Maschf Augsburg Nuernberg Ag Laeufer fuer mehrstufige, axial durchstroemte Kreiselradmaschinen, insbesondere Gasturbinen

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618120A (en) * 1946-06-07 1952-11-18 Papini Anthony Coaxial combustion products generator and turbine with cooling means
DE838191C (de) * 1946-06-07 1952-03-27 Gebrüder Sulzer Aktiengesellschaft, Winterthur (Schweiz) Schaufelung für axiale Turbomaschinen und Verfahren zur Herstellung derselben
CH257836A (de) * 1947-08-07 1948-10-31 Sulzer Ag Läufer für Kreiselmaschinen, insbesondere für Gasturbinen.
US2628766A (en) * 1948-11-26 1953-02-17 Josef A Rydmark Gas turbine power plant
NL72215C (enrdf_load_stackoverflow) * 1949-04-29
FR1012335A (fr) * 1949-07-13 1952-07-08 Hispano Suiza Sa Perfectionnements apportés aux engins, notamment aux compresseurs axiaux, à rotor équipé de plusieurs aubages disposés en tandem
US2675174A (en) * 1950-05-11 1954-04-13 Gen Motors Corp Turbine or compressor rotor
US2922618A (en) * 1956-03-06 1960-01-26 Gen Electric Turbo-machine rotor
US3059901A (en) * 1958-04-01 1962-10-23 Carrier Corp Rotor construction
US3692429A (en) * 1971-02-01 1972-09-19 Westinghouse Electric Corp Rotor structure and method of broaching the same
FR2404134A1 (fr) * 1977-09-23 1979-04-20 Snecma Rotor pour turbomachines
US4483054A (en) * 1982-11-12 1984-11-20 United Technologies Corporation Method for making a drum rotor
US7128535B2 (en) * 2003-11-26 2006-10-31 United Technologies Corporation Turbine drum rotor for a turbine engine
EP2708697A1 (en) * 2012-09-17 2014-03-19 Alstom Technology Ltd Method of coupling two rotor sections and turbine rotor
EP2789797B1 (en) * 2013-04-08 2018-08-08 Ansaldo Energia Switzerland AG Rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE352282C (de) * 1919-04-20 1922-04-24 Rudolf Wagner Dr Turbinenlaeufer, insbesondere fuer schnellaufende leichte Dampf- oder Gasturbinen
GB394001A (en) * 1931-12-18 1933-06-19 Parsons C A & Co Ltd Improvements in and relating to built-up rotors, suitable for steam turbines
GB383252A (en) * 1932-01-25 1932-11-10 Bbc Brown Boveri & Cie Improvements in and relating to reaction turbines
GB543985A (en) * 1939-09-25 1942-03-23 Sulzer Ag Improvements in or relating to rotors for turbines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944646C (de) * 1953-09-20 1956-06-21 Maschf Augsburg Nuernberg Ag Laeufer fuer mehrstufige, axial durchstroemte Kreiselradmaschinen, insbesondere Gasturbinen

Also Published As

Publication number Publication date
CH259201A (de) 1949-01-15
FR919126A (fr) 1947-02-27
BE462184A (enrdf_load_stackoverflow)
US2461402A (en) 1949-02-08
NL66706C (enrdf_load_stackoverflow)

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