Wind turbine of cross-flow type

Fluid reaction surfaces (i.e. – impellers) – Single blade rotary impeller with counterbalance

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Details

416203, 416227A, 416139, F03D 306

Patent

active

043256740

ABSTRACT:
Wind turbine of cross-flow type with curved or in sections straight vanes (1,2,9). Two vanes or sets of blades are formed in planes parallel to the rotor axis (3) and with the blade planes disposed approximately perpendicularly to one another.

REFERENCES:
patent: 332309 (1885-12-01), Vogelsang
patent: 1636434 (1927-07-01), Pinaud
patent: 1786057 (1930-12-01), Fales
patent: 1802094 (1931-04-01), Stuart
patent: 2371160 (1945-03-01), Everts
patent: 2471687 (1949-05-01), Holmes
patent: 2475318 (1949-07-01), Gluhareff
patent: 2663372 (1953-12-01), Sikorsky
patent: 3372758 (1968-03-01), Jenney
patent: 3592559 (1971-07-01), Ward
patent: 3918839 (1975-11-01), Blackwell et al.
patent: 4264279 (1981-04-01), Dereng

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