Patent ID: 7157805
Filing Date: 2007-01-02
Classification: F03D,F03G,F05B,Y02E

Abstract:
1. A wind powered electricity generation system comprising: a base assembly having a base member having a top surface and a bottom surface; a pair of laterally spaced left and right upright beam members each having a top end and a bottom end and said bottom ends being rigidly connected to said top surface of said base member; a horizontally oriented elongated spring-motor primary winding axle having a left end, a right end and a longitudinally extended X-axis; said left end being journaled in a first bearing means secured to said left upright beam member and said right end being journaled in a second bearing means secured to said right upright beam member so that said spring-motor primary winding axles can reciprocally rotate about said X-axis; a wind collection sail assembly having a top end, a bottom end and at least one upright oriented wind collection sail; primary support means connecting said wind collection sail assembly to said spring-motor primary winding axle so that when a wind force blows against said wind collection sail assembly said spring-motor primary winding axle will be rotated in a first direction and when the force of the wind lessens or stops, said spring-motor drive shaft will reciprocally rotate in an opposite second direction; a first spring motor assembly having a spring-motor secondary winding axle; at least one spring-motor mounted on said spring-motor secondary winding axle for rotating said spring-motor secondary winding axle; a first electricity generator having a first driven shaft; a first drive means for taking rotational force from said first spring motor assembly and rotating said first driven shaft of said first electricity generator to produce electricity; and first one-way transmission means connected between said right end of said spring-motor primary winding axle and said spring-motor secondary winding axle that winds said spring motors when the wind blows against said wind collection sail assembly and prevents said spring-motor secondary winding axle from rotating backwardly when the force of the wind lessens or stops and said spring-motor primary winding axle reciprocally rotates in an opposite direction.