DE3220290A1 - Windmotor mit einer vorrichtung zum regeln der einstellwinkel seiner rotorblaetter - Google Patents

Windmotor mit einer vorrichtung zum regeln der einstellwinkel seiner rotorblaetter

Info

Publication number
DE3220290A1
DE3220290A1 DE19823220290 DE3220290A DE3220290A1 DE 3220290 A1 DE3220290 A1 DE 3220290A1 DE 19823220290 DE19823220290 DE 19823220290 DE 3220290 A DE3220290 A DE 3220290A DE 3220290 A1 DE3220290 A1 DE 3220290A1
Authority
DE
Germany
Prior art keywords
wind
rotor
rotor blades
spring elements
speed
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.)
Granted
Application number
DE19823220290
Other languages
German (de)
English (en)
Other versions
DE3220290C2 (enrdf_load_stackoverflow
Inventor
Lutz 8019 Aßling Hamann
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.)
Ficht GmbH
Original Assignee
Ficht GmbH
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 Ficht GmbH filed Critical Ficht GmbH
Priority to DE19823220290 priority Critical patent/DE3220290A1/de
Publication of DE3220290A1 publication Critical patent/DE3220290A1/de
Application granted granted Critical
Publication of DE3220290C2 publication Critical patent/DE3220290C2/de
Granted 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
    • 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
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DE19823220290 1982-05-28 1982-05-28 Windmotor mit einer vorrichtung zum regeln der einstellwinkel seiner rotorblaetter Granted DE3220290A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823220290 DE3220290A1 (de) 1982-05-28 1982-05-28 Windmotor mit einer vorrichtung zum regeln der einstellwinkel seiner rotorblaetter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823220290 DE3220290A1 (de) 1982-05-28 1982-05-28 Windmotor mit einer vorrichtung zum regeln der einstellwinkel seiner rotorblaetter

Publications (2)

Publication Number Publication Date
DE3220290A1 true DE3220290A1 (de) 1983-12-01
DE3220290C2 DE3220290C2 (enrdf_load_stackoverflow) 1990-07-12

Family

ID=6164833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823220290 Granted DE3220290A1 (de) 1982-05-28 1982-05-28 Windmotor mit einer vorrichtung zum regeln der einstellwinkel seiner rotorblaetter

Country Status (1)

Country Link
DE (1) DE3220290A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE3220290C2 (enrdf_load_stackoverflow) 1990-07-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee