FR1149452A - Turbo-machine with automatic speed control - Google Patents

Turbo-machine with automatic speed control

Info

Publication number
FR1149452A
FR1149452A FR1149452DA FR1149452A FR 1149452 A FR1149452 A FR 1149452A FR 1149452D A FR1149452D A FR 1149452DA FR 1149452 A FR1149452 A FR 1149452A
Authority
FR
France
Prior art keywords
turbo
machine
speed control
automatic speed
automatic
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Application granted granted Critical
Publication of FR1149452A publication Critical patent/FR1149452A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F03B3/14—Rotors having adjustable blades
    • F03B3/145—Mechanisms for adjusting the blades
    • 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
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
    • 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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
FR1149452D 1953-08-06 1953-08-06 Turbo-machine with automatic speed control Expired FR1149452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1149452T 1953-08-06

Publications (1)

Publication Number Publication Date
FR1149452A true FR1149452A (en) 1957-12-26

Family

ID=9646775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149452D Expired FR1149452A (en) 1953-08-06 1953-08-06 Turbo-machine with automatic speed control

Country Status (1)

Country Link
FR (1) FR1149452A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292775B (en) * 1961-10-27 1969-04-17 Escher Wyss Gmbh Mechanical adjustment device for the rotor blades of an axial compressor runner
FR2311196A1 (en) * 1975-05-12 1976-12-10 Svenning Konsult Ab S AUTOMATIC REGULATION OF THE ROTATION SPEED OF WIND TURBINES
FR2430526A1 (en) * 1978-07-05 1980-02-01 Paulve Marcel Windmill with automatic speed control - has blades mounted on torsion bars which twist under high wind force
US4364708A (en) * 1981-08-27 1982-12-21 David Constant V Windmill
US4792281A (en) * 1986-11-03 1988-12-20 Northern Power Systems, Inc. Wind turbine pitch control hub
EP0391702A1 (en) * 1989-04-04 1990-10-10 Archibald Watson Kidd The design of a windmill blade
DE102008051370A1 (en) * 2008-10-15 2010-04-22 Voith Patent Gmbh Underwater power plant with passive power control
DE102011053370A1 (en) * 2011-09-07 2013-03-07 Schottel Gmbh Water flow power plant has turbine with rotating rotor which is provided with blades rotated corresponding to hydrodynamic forces of water flow such that the pitch of the blades is increased
EP3929430A1 (en) * 2020-06-26 2021-12-29 Poseidon Hydropower P.C. Runner for a hydraulic turbine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292775B (en) * 1961-10-27 1969-04-17 Escher Wyss Gmbh Mechanical adjustment device for the rotor blades of an axial compressor runner
FR2311196A1 (en) * 1975-05-12 1976-12-10 Svenning Konsult Ab S AUTOMATIC REGULATION OF THE ROTATION SPEED OF WIND TURBINES
US4324528A (en) * 1975-05-12 1982-04-13 Sven Svenning Konsult Ab Automatic regulating device for keeping constant the speed of wind-powered propellers
FR2430526A1 (en) * 1978-07-05 1980-02-01 Paulve Marcel Windmill with automatic speed control - has blades mounted on torsion bars which twist under high wind force
US4364708A (en) * 1981-08-27 1982-12-21 David Constant V Windmill
US4792281A (en) * 1986-11-03 1988-12-20 Northern Power Systems, Inc. Wind turbine pitch control hub
EP0391702A1 (en) * 1989-04-04 1990-10-10 Archibald Watson Kidd The design of a windmill blade
DE102008051370A1 (en) * 2008-10-15 2010-04-22 Voith Patent Gmbh Underwater power plant with passive power control
US8956114B2 (en) 2008-10-15 2015-02-17 Voith Patent Gmbh Underwater power plant with passive control
DE102011053370A1 (en) * 2011-09-07 2013-03-07 Schottel Gmbh Water flow power plant has turbine with rotating rotor which is provided with blades rotated corresponding to hydrodynamic forces of water flow such that the pitch of the blades is increased
EP3929430A1 (en) * 2020-06-26 2021-12-29 Poseidon Hydropower P.C. Runner for a hydraulic turbine

Similar Documents

Publication Publication Date Title
FR1149452A (en) Turbo-machine with automatic speed control
CH316440A (en) Automatic firearm
FR1070629A (en) Automatic speed regulator for turbo-reactors with variable nozzle section
DE7395U (en) ELEVATOR SYSTEM WITH ELEVATOR MACHINE ON TOP
FR1117008A (en) Hydraulic servo motor automatic speed regulator
FR1124210A (en) Automatic speed variator
FR1082168A (en) Drum speed change
FR1086102A (en) Speed variator reduction mechanism
FR1088473A (en) Automatic mechanical speed controller
FR1077836A (en) Speed regulator
FR1076862A (en) Potentiometric tachometer
FR1157611A (en) Speed indicator
FR65139E (en) high speed labeler
FR1098050A (en) Hydraulic variable speed drive with automatic action
FR1084922A (en) Automatic speed variator mechanism
FR1110263A (en) Automatic speed variator
FR1052368A (en) Variable speed automatic clutch
FR68079E (en) Variable speed drives
FR1118434A (en) Friction speed variator
FR1087405A (en) Speed variator
FR1076526A (en) Speed variator
FR1081862A (en) Speed variator
CH316793A (en) Automatic firearm
FR64404E (en) Automatic float-ballast valve
FR1093562A (en) Speed multiplier