Underwater slow current turbo generator

An underwater generator for use in a free flowing stream, comprising:

• a substantially cylindrical hollow main housing member having exteriorly mounted thereon a plurality of radially outwardly extending blades, said blades mounted to the housing in a spiral pattern along the axis of the housing and having the major portion thereof at an angle to the flow of the stream such that water flowing by the housing within a cylindrical area defined by the outer edge of the blades will contact at least one of the blades,
• axially mounted shaft means extending from and secured to each end of the main housing means for turning therewith,
• radially outwardly extending spoke means secured to the shaft means for turning therewith having mounted thereon at the outer extreme a cylindrical ring including a plurality of radially inwardly facing permanent magnets, said magnets axially spaced from the spoke means,
• secondary fixed housing means including bearing means which rotatably support the shaft means and having a plurality of radially outwardly extending spokes supporting a coil adjacent the interior surface of the permanent magnets,
• means to support the secondary housing means, and
• means to transmit electricity generated to a distant point whereby electricity may be economically generated by a slow current.