Patent ID: 6285103
Filing Date: 2001-09-04
Classification: H02K

Abstract:
A permanent magnetic generator comprising:a base having fixedly a first magnetic body;a stator member horizontally disposed above the base through support members and has a stator support;a drive-motor support horizontally disposed and fixed to the support members such that a space is formed about the stator member;a rotoary shaft penetrates a first center hole formed in the stator support and a second center hole formed in the drive-motor support and is supported by means of bearing;a rotor fixed to the rotary shaft to be located within the space and has annular permanent magnets that face stator windings of the stator member;a second magnetic body fixedly attached to a projected lower end of the rotary shaft such that the second magnetic body floats due to a repulsive force generated between the first and second magnetic bodies;a bearing member attached to the drive-motor support in order to support the rotary shaft urged upward through the second magnetic body; anda drive motor which is fixed to the drive-motor support and is adapted to rotate the rotary shaft through power transmission means.