Self-powered motorcycle and bicycle

A self-powered motorcycle or bicycle comprising:

• a pair of shock absorber frame housings (101), each having a cylindrical hollow inside, a closed upper end portion, a split space formed at a lower end portion, rack gear moving holes (101a) respectively formed in both sides of the outer wall in a longitudinal direction, and self-powered generators (100) respectively mounted on both sides of the outer wall, the pair of shock absorber frame housings being mounted to face each other;
• a pair of shock absorber frames (102) of which upper end portions are respectively inserted into the cylindrical hollow interiors of the lower end portions of the two shock absorber frame housings (101) and the lower end portions are respectively fixed to both ends of a wheel rotating axle so as to interlock each other in a vertical direction;
• a shock absorbing spring (103) and a spring guide (104) disposed within each shock absorber frame;
• disc-shaped partitions (102c) disposed at lower portions of the shock absorber frame housings and defining a separation between a shock absorbing space containing the spring guide and a generator accommodation space;
• anti-rotation protrusions (104a) formed at both sides of the spring guide in a longitudinal direction;
• and
• anti-rotation protrusion guide holes (102b) formed at both sides of the shock absorber frame, the anti-rotation protrusions being inserted into and movable within the guide holes, the guide holes receiving and guiding the protrusions to restrict rotation of the spring guides while permitting linear movement of the shock absorber frames,
• wherein the self-powered generator (100) comprises:
• a pair of stator bodies (105) respectively attached to both sides of the outer wall of the shock absorber frame housing and centering the shock absorber frame housings (101), each stator body defining an internal accommodation space and having a stator disposed therein, the shock absorbing device further comprising:
• a pair of rotors (107) rotatably mounted inside the stator bodies;
• a rotary shaft (108), wherein the rotors (107) are integrally coupled to both ends of the rotary shaft (108), where the rotary shaft (108) rotating the pair of rotors;
• one-way gears (110) mounted on the rotary shaft (108) and configured to transmit a load only when the rotary shaft rotates in the forward direction and to run idle when the rotary shaft rotates in the reverse direction;
• rack gears (102a) respectively fixed at both sides of the outer wall of the shock absorber frame, wherein the rack gears (102a) protrude through rack gear moving holes (101a) formed in both sides of the outer wall of the shock absorber frame housing (101), and vertically interlocking along the rack gear moving holes;
• and
• pinion gears (109) formed in the middle of the rotary shaft and engaging with the rack gears (102a) fixed at both sides of the shock absorber frame.