Patent ID: 7535138

Claim:
A reversible submerged motor comprising: a hollow cylindrical, double open end housing, said housing having a bracket fixedly provided on the inside and a plurality of mounting holes spaced around the periphery of each of two distal ends thereof; a barrel-shaped axle holder fixedly mounted inside said housing, said barrel-shaped axle holder having an axially extending tubular axle and a winding fixedly mounted on the inside around said tubular axle; a vane holder capped on one end of said barrel-like axle holder, said vane holder having a shaft rotatably supported in said tubular axle of said barrel-shaped axle holder, a plurality of magnets equiangularly provided at a first side thereof outside said barrel-shaped axle holder and adapted to act with said winding for causing said vane holder to rotate relative to said barrel-shaped axle holder, and a vane fixedly provided at a second side thereof disposed outside said barrel-shaped axle holder; two semispherical caps respectively fastened to the two distal ends of said housing, said semispherical caps each having a plurality of longitudinal slots and a plurality of raised positioning portions respectively engaged into the mounting holes of said housing; two guards respectively coupled and rotatable relative to said semispherical caps, said guards each having a coupling ring portion respectively coupled to said semispherical caps and a semispherical shade extending from one side of said coupling ring; a transformer electrically connected to said winding and adapted to convert AC power supply into DC power supply for the working of said winding; and a controller electrically connected to said transformer and said winding for controlling supply of electric current from said transformer to said winding.