Patent ID: 9205716
Filing Date: 2015-12-08
Classification: B60G,B60L,F03G

Abstract:
1. An energy regeneration device of a vehicle suspension system, the energy regeneration device comprising: a suspension link that connects a wheel carrier to a vehicle body; a bush unit that is disposed between a vehicle body connection portion of the suspension link and the vehicle body and outputs hinge motion of the suspension link via an output gear having a coupling portion formed at an inner extension; a rotation fixing mechanism that rotates the output gear integrally with the vehicle body connection portion of the suspension link by connecting the output gear to a side of the suspension link and provides the degree of freedom with respect to torsion of the suspension link, wherein the rotation fixing mechanism includes a fixing pin that protrudes from the side of the suspension link, and a connection link that has a circular socket ring integrally formed at a first side coupled to the coupling portion, and a slot at a second side; a one-way power transmission mechanism that is connected with the output gear of the bush unit, receives the hinge motion transmitted from the output gear via an input gear, and outputs one-way rotational power; a generator that is disposed at a side of the vehicle body and generates electricity while being rotated by the transmitted one-way rotational power; a speed-up mechanism that is disposed between the generator and the one-way power transmission mechanism and transmits the one-way rotational power transmitted from the one-way power transmission mechanism to the generator; and a rectifier that is electrically connected with the generator and rectifies the electricity generated by the generator.