Wind turbine

Details Wind turbine Wind turbine

1988-01-11

1989-04-04

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

Lashing between working members or external bracing

Connecting adjacent work surfaces

416132B, 416135, F01D 512

Patent

active

048181811

ABSTRACT:
The invention relates to a wind turbine having arm members each comprising an inner and outer portion at an angle of near 90.degree.. A vane is pivotally attached to each outer arm portion and biased at a desired pitch angle to the inner arm portion. Springs are provided to allow the vanes to move toward a neutral wind position when high wind conditions threaten the integrity of the structure.

REFERENCES:
patent: 399171 (1889-03-01), Townsend
patent: 542305 (1895-07-01), Fuller
patent: 2015777 (1935-10-01), Belding
patent: 4116585 (1978-09-01), Maracic
patent: 4439108 (1984-03-01), Will
patent: 4673822 (1987-06-01), Kikuchi

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