FR1121516A - Hélices et distributeurs pour ventilateurs axiaux et turbines - Google Patents

Hélices et distributeurs pour ventilateurs axiaux et turbines

Info

Publication number
FR1121516A
FR1121516A FR1121516DA FR1121516A FR 1121516 A FR1121516 A FR 1121516A FR 1121516D A FR1121516D A FR 1121516DA FR 1121516 A FR1121516 A FR 1121516A
Authority
FR
France
Prior art keywords
propellers
distributors
turbines
axial fans
fans
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
English (en)
Inventor
Theodore Oniga
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 filed Critical
Application granted granted Critical
Publication of FR1121516A publication Critical patent/FR1121516A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/126—Rotors for essentially axial flow, e.g. for propeller turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR1121516D 1953-05-26 1954-05-25 Hélices et distributeurs pour ventilateurs axiaux et turbines Expired FR1121516A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR1121516X 1953-05-26

Publications (1)

Publication Number Publication Date
FR1121516A true FR1121516A (fr) 1956-08-20

Family

ID=4074734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121516D Expired FR1121516A (fr) 1953-05-26 1954-05-25 Hélices et distributeurs pour ventilateurs axiaux et turbines

Country Status (1)

Country Link
FR (1) FR1121516A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188051A (en) * 1963-04-22 1965-06-08 Bendix Corp Nozzle ring assembly
US3300123A (en) * 1964-05-29 1967-01-24 Ventilator A G Vane for an axial ventilator and method for producing the same
US3477381A (en) * 1966-12-30 1969-11-11 Pfeiffer Vakuumtechnik Turbo-molecular pump
US3758232A (en) * 1969-01-27 1973-09-11 Secr Defence Blade assembly for gas turbine engines
EP0466602A1 (fr) * 1990-07-12 1992-01-15 Societe Europeenne De Propulsion Aubes statoriques pour turbines fabriquées en matériau composite thermostructural
EP1845267A1 (fr) * 2006-04-11 2007-10-17 Howden Netherlands B.V. Ventilateur axial
US8294291B2 (en) 2005-07-08 2012-10-23 Aloys Wobben Turbine for a hydroelectric power station
EP4286653A1 (fr) * 2022-06-03 2023-12-06 RTX Corporation Segment d'arc à aubes d'un moteur à turbine à gaz avec plateformes à un seul côté

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188051A (en) * 1963-04-22 1965-06-08 Bendix Corp Nozzle ring assembly
US3300123A (en) * 1964-05-29 1967-01-24 Ventilator A G Vane for an axial ventilator and method for producing the same
US3477381A (en) * 1966-12-30 1969-11-11 Pfeiffer Vakuumtechnik Turbo-molecular pump
US3758232A (en) * 1969-01-27 1973-09-11 Secr Defence Blade assembly for gas turbine engines
EP0466602A1 (fr) * 1990-07-12 1992-01-15 Societe Europeenne De Propulsion Aubes statoriques pour turbines fabriquées en matériau composite thermostructural
FR2664647A1 (fr) * 1990-07-12 1992-01-17 Europ Propulsion Distributeur, notamment pour turbine, a aubes fixes en materiau composite thermostructural, et procede de fabrication.
US5131808A (en) * 1990-07-12 1992-07-21 Societe Europeenne De Propulsion Bladed stator having fixed blades made of thermostructural composite material, e.g. for a turbine, and manufacturing process therefor
US8294291B2 (en) 2005-07-08 2012-10-23 Aloys Wobben Turbine for a hydroelectric power station
EP1845267A1 (fr) * 2006-04-11 2007-10-17 Howden Netherlands B.V. Ventilateur axial
US7771168B2 (en) 2006-04-11 2010-08-10 Howden Netherlands B.V. Axial fan
EP4286653A1 (fr) * 2022-06-03 2023-12-06 RTX Corporation Segment d'arc à aubes d'un moteur à turbine à gaz avec plateformes à un seul côté
US12000306B2 (en) 2022-06-03 2024-06-04 Rtx Corporation Vane arc segment with single-sided platforms

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