FIELD: wind power engineering; pyramidal wind motors.
SUBSTANCE: proposed speed limiter has vertical axle with fitted-on pyramidal blades. It is furnished with additional pyramidal wind motor. One blade of said motor is connected with counterweight, and the other, through wire rope, is connected with hydraulic system whose mechanisms are furnished with brake shoes to act onto axle of operating pyramidal wind motor.
EFFECT: increased efficiency of speed limiter, simplified design owing to use of standardized parts.
2 dwg
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