Vertical windmill

Details Vertical windmill Vertical windmill

1977-01-07

1978-09-19

Husar, C. J.

Rotary kinetic fluid motors or pumps

With means for controlling casing or flow guiding means in...

126247, 290 55, 415183, 415123, F03D 706

Patent

active

041150279

ABSTRACT:
An omnidirectional windmill employing lift type airfoils mounted about a vertical axis. The windmill includes a support frame which defines the vertically oriented axis about which the elongate airfoils rotate. Five vertically oriented stators are positioned outwardly of the airfoils about the windmill to form an omnidirectional diffuser. These stators extend radially from the vertical axis to substantially enhance the efficiency of the windmill. The stators also make the windmill self-starting. A friction heater is also disclosed in association with the windmill.

REFERENCES:
patent: 250806 (1881-12-01), Hamel
patent: 372300 (1887-11-01), Chubbuck
patent: 387424 (1888-08-01), Koeppe
patent: 544922 (1895-08-01), Lundquist
patent: 2625929 (1953-01-01), Love et al.
patent: 4012163 (1977-03-01), Baumgartner

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