FR922918A - Hydraulic regulated air-motors - Google Patents

Hydraulic regulated air-motors

Info

Publication number
FR922918A
FR922918A FR922918DA FR922918A FR 922918 A FR922918 A FR 922918A FR 922918D A FR922918D A FR 922918DA FR 922918 A FR922918 A FR 922918A
Authority
FR
France
Prior art keywords
motors
regulated air
hydraulic regulated
hydraulic
air
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)
Inventor
Pierre Got
Albert Brailly
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.)
Societe de Condensation et dApplications Mecaniques
Original Assignee
Societe de Condensation et dApplications Mecaniques
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 Societe de Condensation et dApplications Mecaniques filed Critical Societe de Condensation et dApplications Mecaniques
Application granted granted Critical
Publication of FR922918A publication Critical patent/FR922918A/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
    • 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
    • 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
FR922918D 1946-01-16 1946-01-16 Hydraulic regulated air-motors Expired FR922918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922918T 1946-01-16

Publications (1)

Publication Number Publication Date
FR922918A true FR922918A (en) 1947-06-23

Family

ID=9438356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922918D Expired FR922918A (en) 1946-01-16 1946-01-16 Hydraulic regulated air-motors

Country Status (1)

Country Link
FR (1) FR922918A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959450C (en) * 1952-07-27 1957-03-07 Allgaier Werke G M B H Wind turbine with blades that are fully or partially adjustable around their longitudinal axes
US3635583A (en) * 1968-11-15 1972-01-18 Dowty Rotol Ltd Ram-air turbines
US3746466A (en) * 1971-06-25 1973-07-17 Dieselmotorenwerk Veb Adjusting and locking device
US4065225A (en) * 1976-04-22 1977-12-27 Allison William D Multivane windmill
FR2478216A1 (en) * 1980-03-17 1981-09-18 United Technologies Corp SYSTEM FOR CONTROLLING NO BLADES
US4316698A (en) * 1979-08-23 1982-02-23 Bertoia Val O Fluid-driven turbine with speed regulation
FR2500078A1 (en) * 1981-02-17 1982-08-20 Lefevre Guy Regulator for vanes of wind motor - has hydraulic actuator with opposing spring to move vanes via eccentric
US4372732A (en) * 1980-12-29 1983-02-08 Browning Engineering Corporation Control mechanism for a windmill
US4575309A (en) * 1983-05-25 1986-03-11 James Howden & Company Ltd. Wind turbines
WO2002048545A1 (en) * 2000-12-12 2002-06-20 Bosch Rexroth Ag Hydraulic unit for adjusting the rotor blades of a wind turbine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959450C (en) * 1952-07-27 1957-03-07 Allgaier Werke G M B H Wind turbine with blades that are fully or partially adjustable around their longitudinal axes
US3635583A (en) * 1968-11-15 1972-01-18 Dowty Rotol Ltd Ram-air turbines
US3746466A (en) * 1971-06-25 1973-07-17 Dieselmotorenwerk Veb Adjusting and locking device
US4065225A (en) * 1976-04-22 1977-12-27 Allison William D Multivane windmill
US4316698A (en) * 1979-08-23 1982-02-23 Bertoia Val O Fluid-driven turbine with speed regulation
FR2478216A1 (en) * 1980-03-17 1981-09-18 United Technologies Corp SYSTEM FOR CONTROLLING NO BLADES
US4372732A (en) * 1980-12-29 1983-02-08 Browning Engineering Corporation Control mechanism for a windmill
FR2500078A1 (en) * 1981-02-17 1982-08-20 Lefevre Guy Regulator for vanes of wind motor - has hydraulic actuator with opposing spring to move vanes via eccentric
US4575309A (en) * 1983-05-25 1986-03-11 James Howden & Company Ltd. Wind turbines
WO2002048545A1 (en) * 2000-12-12 2002-06-20 Bosch Rexroth Ag Hydraulic unit for adjusting the rotor blades of a wind turbine

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