Patent ID: 8278771

Claim:
A kinetic energy collection device mounted on a vehicle body, wherein the vehicle body comprises drive disks rotated synchronously with wheels of the vehicle body, the kinetic energy collection device comprising: at least one transmission unit slidably mounted on the vehicle body, each of the least one transmission unit being adjacent one of the drive disks and comprising a friction disk; a lift-out unit comprising: a braking controller mounted on the vehicle body; a pull rod connected with the braking controller; and at least one connection rod for rotatably connecting the pull rod to the at the at least one transmission unit; at least one electrical generator, corresponding to the at least one transmission unit and driven by the at least one transmission unit; and an electrical storage unit configured for storing power generated by the electrical generators; wherein the braking controller is configured for driving the pull rod to move in response to user's operations, so as to drive the at least one connection rod to rotate, and thus to drive the friction disk of each of the at least one transmission unit to engage or disengage with the drive disk correspondingly.