Armature lift windmill

Prime-mover dynamo plants – Fluid-current motors – Wind

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Details

290 44, 290 42, 290 54, 416132B, F03D 900

Patent

active

045089728

ABSTRACT:
Airfoils (32) are secured to the frame (26) of a vertical axis windmill (20) to provide vertical lift to a rotatable vertical shaft (22) and to armatures (54) of electrical generators (50), thereby eliminating friction between each armature (54) and its end bearing (58) as well as between the vertical shaft (22) and its end bearing (68). An indicator (180) provides an indication that the generators (50) of the windmill (20) are generating an alternating electrical current having at least a predetermined voltage magnitude.

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