Wind impeller

Details Wind impeller Wind impeller

1993-08-10

1994-09-20

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

With means positioning fluid current driven impeller...

415 21, 415 41, F03D 704

Patent

active

053484436

ABSTRACT:
A wind impeller that includes at least two rotor assemblies mounted to a base for rotation. Each rotor assembly has a plurality of spaced arms extending radially from a rotation axis with a vane attached at the end of each arm. The at least two rotor assemblies are mounted such that the rotors are rotatable through a first region in which the arms of the rotor assemblies converge and intermesh to travel along the same path and a second region in which the arms of the rotor assemblies diverge to travel along separate paths. A baffle plate is mounted to the base for directing wind against the vanes when in the second region to maximize the effective driving force of the wind.

REFERENCES:
patent: 657420 (1900-09-01), Jaycox
patent: 698409 (1902-04-01), Neuser
patent: 1361019 (1920-12-01), Cook
patent: 1397031 (1921-11-01), Boston
patent: 1476323 (1923-12-01), Berger
patent: 4088419 (1978-05-01), Hope et al.
patent: 4606697 (1986-08-01), Appel
patent: 4787819 (1988-11-01), Bond

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