FR919126A - Rotor improvements for multistage and axial flow compressors and turbines - Google Patents

Rotor improvements for multistage and axial flow compressors and turbines

Info

Publication number
FR919126A
FR919126A FR919126DA FR919126A FR 919126 A FR919126 A FR 919126A FR 919126D A FR919126D A FR 919126DA FR 919126 A FR919126 A FR 919126A
Authority
FR
France
Prior art keywords
turbines
multistage
rotor
axial flow
flow compressors
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
Other languages
French (fr)
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
Application filed by Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Application granted granted Critical
Publication of FR919126A publication Critical patent/FR919126A/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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR919126D 1944-10-06 1945-12-18 Rotor improvements for multistage and axial flow compressors and turbines Expired FR919126A (en)

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
FR919126A true FR919126A (en) 1947-02-27

Family

ID=10126161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919126D Expired FR919126A (en) 1944-10-06 1945-12-18 Rotor improvements for multistage and axial flow compressors and turbines

Country Status (6)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65041C (en) * 1946-06-07
US2618120A (en) * 1946-06-07 1952-11-18 Papini Anthony Coaxial combustion products generator and turbine with cooling means
CH257836A (en) * 1947-08-07 1948-10-31 Sulzer Ag Rotors for centrifugal machines, in particular for gas turbines.
US2628766A (en) * 1948-11-26 1953-02-17 Josef A Rydmark Gas turbine power plant
NL72215C (en) * 1949-04-29
FR1012335A (en) * 1949-07-13 1952-07-08 Hispano Suiza Sa Improvements made to machines, especially axial compressors, with rotor equipped with several blades arranged in tandem
US2675174A (en) * 1950-05-11 1954-04-13 Gen Motors Corp Turbine or compressor rotor
DE944646C (en) * 1953-09-20 1956-06-21 Maschf Augsburg Nuernberg Ag Runner for multi-stage, axially flown impeller machines, especially gas turbines
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 (en) * 1977-09-23 1979-04-20 Snecma ROTOR FOR 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 (en) * 1919-04-20 1922-04-24 Rudolf Wagner Dr Turbine runner, especially for high-speed light steam or gas turbines
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

Also Published As

Publication number Publication date
US2461402A (en) 1949-02-08
BE462184A (en)
CH259201A (en) 1949-01-15
GB611405A (en) 1948-10-29
NL66706C (en)

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