초록 ▼

A wind-driven apparatus for the conversion of kenetic energy in the form of wind to rotational mechanical energy. This apparatus incorporates a funnel that directs wind against a collector causing it to rotate. To prevent any backpressure in the funnel or against the collector, the area immediately

A wind-driven apparatus for the conversion of kenetic energy in the form of wind to rotational mechanical energy. This apparatus incorporates a funnel that directs wind against a collector causing it to rotate. To prevent any backpressure in the funnel or against the collector, the area immediately downstream of the collector is free of any obstacle or channeling devices. To also prevent any backpressure from developing, a series of blow-through panels form a part of the funnel which open upon the presence of high pressure－the greater the pressure, the greater the opening.

대표청구항 ▼

A wind-driven apparatus for generating rotational mechanical energy from a wind flow stream comprising: (a) a closed rotatable cylinder journeled to a supporting member and having a first axis of rotation; (b) a plurality of closed elongated vanes positioned about the entire circumference of and sec

A wind-driven apparatus for generating rotational mechanical energy from a wind flow stream comprising: (a) a closed rotatable cylinder journeled to a supporting member and having a first axis of rotation; (b) a plurality of closed elongated vanes positioned about the entire circumference of and secured to said cylinder and oriented parallel to said first axis of rotation, each of said vanes curving outwardly away from said cylinder and meeting at adjacent ends thereof, thereby forming concave adjacent wind impingement areas circumferentially about said cylinder, thereby preventing the flow of said wind stream past said cylinder; (c) an intake funnel secured to said supporting means and configured to converge on said closed rotatable cylinder to collect and direct said wind flow stream towards said vanes, said funnel having top, bottom and side walls and being open at the front, said walls of said funnel converging irregularly to direct said wind flow stream to said wind impingement areas, said top wall of said intake funnel terminating downstream of said horizontal axis of rotation and said bottom wall terminating upstream of said horizontal axis of rotation; (d) a plurality of blow-through panels forming a part of said funnel and biased to begin opening at a pre-selected wind flow stream pressure; (e) said supporting member being secured to a base member and being pivotal about a second axis of rotation, said second axis being generally perpendicular to said first axis of rotation; (f) an open exhaust area immediately downstream of said first axis of rotation, said exhaust area being free of any immediate obstruction and other means for channeling of said funnelled wind flow stream; and, (g) means for aligning said open front of said funnel generally parallel to the direction of said wind flow stream, said alignment means including an elongated member connected to said supporting member at its first proximate end and elongated in the direction of said wind flow stream to a second distal end having means for allowing the pivoting of said supporting member about said second axis of rotation, said means for allowing pivoting comprising a wheel member mounted at said distal end of said elongated member and confined to motion along a pre-determined arcuate track; and, a second vane member mounted to and depending vertically upwardly from said elongated member, said second vane member increasing in vertical extent from said proximate end to said distal end of said elongated member.