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FR957061A - - Google Patents

Info

Publication number
FR957061A
FR957061A FR957061DA FR957061A FR 957061 A FR957061 A FR 957061A FR 957061D A FR957061D A FR 957061DA FR 957061 A FR957061 A FR 957061A
Authority
FR
France
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)
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.)
Publication date
Application granted granted Critical
Publication of FR957061A publication Critical patent/FR957061A/fr
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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3069—Fixing blades to rotors; Blade roots ; Blade spacers between two discs or rings
    • 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
    • F02C3/067—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 having counter-rotating rotors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR957061D 1944-09-23 Expired FR957061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2611532X 1944-09-23

Publications (1)

Publication Number Publication Date
FR957061A true FR957061A (en) 1950-02-14

Family

ID=20426543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957061D Expired FR957061A (en) 1944-09-23

Country Status (2)

Country Link
US (1) US2611532A (en)
FR (1) FR957061A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700935A (en) * 1948-04-27 1955-02-01 Bendix Aviat Corp Rocket fuel pump and the like
US2922278A (en) * 1948-11-30 1960-01-26 Szydlowski Joseph Coaxial combustion products generator and turbine
US2788951A (en) * 1951-02-15 1957-04-16 Power Jets Res & Dev Ltd Cooling of turbine rotors
GB742241A (en) * 1951-02-15 1955-12-21 Power Jets Res & Dev Ltd Improvements in the cooling of turbines
USRE24810E (en) * 1952-04-30 1960-04-19 Alfred Buchi Turbine driven multi-stage blower or pump
US2839005A (en) * 1953-10-14 1958-06-17 Herbert E Means Turbine driven pump
US2929207A (en) * 1955-08-08 1960-03-22 Adolphe C Peterson Axial flow gas turbine
US2931563A (en) * 1955-09-19 1960-04-05 Eggleton Frederick Construction of axial flow compressors
US3023577A (en) * 1955-10-24 1962-03-06 Williams Res Corp Gas turbine with heat exchanger
US2937495A (en) * 1956-02-27 1960-05-24 Power Jets Res & Dev Ltd Gas turbine plant
US2922618A (en) * 1956-03-06 1960-01-26 Gen Electric Turbo-machine rotor
US2990108A (en) * 1957-03-04 1961-06-27 Curtiss Wright Corp Compressor with annular discharge diffuser
US2927724A (en) * 1957-10-02 1960-03-08 Avro Aircraft Ltd Floating blade shrouds
US3037352A (en) * 1958-09-08 1962-06-05 Vladimir H Pavlecka Bypass jet engines using centripetal flow compressors and centrifugal flow turbines
US3259195A (en) * 1962-04-23 1966-07-05 Paul W Chaney Aircraft with non-combustion, air reaction engine
US3194011A (en) * 1962-04-23 1965-07-13 Paul W Chaney Aircraft with non-combustion air reaction engine
US3157991A (en) * 1963-04-16 1964-11-24 Kemenczky Establishment Flow regulating device for jet propulsion engine
US3302866A (en) * 1965-03-16 1967-02-07 Polytechnic Inst Brooklyn High velocity fluid accelerator
GB1417587A (en) * 1972-12-08 1975-12-10 Rolls Royce Bearings
FR2506839B1 (en) * 1981-05-27 1986-07-04 Onera (Off Nat Aerospatiale) SIMPLIFIED CONTRA-ROTARY TURBOREACTOR
DE59710621D1 (en) * 1997-09-19 2003-09-25 Alstom Switzerland Ltd Gap sealing device
DE10338395A1 (en) * 2003-08-21 2005-03-17 Anton Niederbrunner Impeller assembly of a turbomachine
CN113153537B (en) * 2021-03-19 2022-05-17 哈尔滨工业大学 Three-wheel cooling-refrigeration cycle cooling system applied to hypersonic aircraft

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23198E (en) * 1950-02-21 Reaction propelling device for
GB190500372A (en) * 1905-01-07 1906-04-07 Henrik Van Meerten Improvements in or pertaining to Turbines.
AT51150B (en) * 1909-09-13 1911-12-11 Willibald Gelinek Compressor combined with a steam, gas or similar turbine.
FR411472A (en) * 1910-01-11 1910-06-17 Emile Baptiste Merigoux Turbine capable of operating with detonating mixtures, steam and other gaseous fluids
US2080425A (en) * 1933-02-10 1937-05-18 Milo Ab Turbine
US2297508A (en) * 1940-02-29 1942-09-29 Schutte Alfred Rotor for turbines
FR879123A (en) * 1941-01-10 1943-02-15 Improvements to thermo-propellant nozzles and to aircraft and other vehicles powered by these nozzles
US2405164A (en) * 1941-03-25 1946-08-06 Northrop Aircraft Inc Turbine stator
GB585334A (en) * 1941-05-14 1947-02-05 Alan Arnold Griffith Improvements in or relating to internal-combustion turbines
US2414551A (en) * 1941-07-21 1947-01-21 Northrop Aircraft Inc Compressor
US2411124A (en) * 1941-11-01 1946-11-12 Vickers Electrical Co Ltd Internal-combustion turbine plant
US2401826A (en) * 1941-11-21 1946-06-11 Dehavilland Aircraft Turbine
US2430398A (en) * 1942-09-03 1947-11-04 Armstrong Siddeley Motors Ltd Jet-propulsion internal-combustion turbine plant
US2435990A (en) * 1945-08-17 1948-02-17 Westinghouse Electric Corp Gas turbine lubricating oil cooling and air inlet deicing system

Also Published As

Publication number Publication date
US2611532A (en) 1952-09-23

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