TRANSMISSION WHEEL SYSTEM SERIES WITH PERIODICALLY VARIED SPEED RATIO AND HAVING RECIPROCALLY DISPLACING AUXILIARY PULLEY FOR STORING/RELEASING KINETIC ENERGY

摘要

The present invention is provided with a one-way rotation power transmission device to the active side, when the transmission wheel is tightened by applying force while being driven at a periodic transmission ratio with respect to the passive pulley by the active pulley, the prestress that simultaneously moves the auxiliary pulley 312 to store energy A force is formed, and when the force exerted by the active pulley on the passive pulley through the transmission wheel is zero or the force exerted is small, the auxiliary pulley 312 returns while releasing energy to apply a force to the transmission wheel, and the transmission wheel The active pulley and/or the combined active wheel shaft are engaged with one side and limited by a one-way rotation power train, whereby kinetic energy is recovered as the transmission wheel moves the passive pulley and operates according to the original rotation direction.