SKI WHEEL (OR POWER-SAVING WHEEL (OR ENERGY-SAVING WHEEL OR WHEEL WITH OUTER RING)

摘要

PROBLEM TO BE SOLVED: To solve the problem of requiring a wheel exclusive to a rail, as skiing being convenient on snow, due to being inefficient on the rail, since a railway wheel is a wheel of a wagon of old days, that is, for a bad road.;SOLUTION: The wheel is divided into an outer ring and an inner ring. A ski wheel whose inner ring slidingly advances in the outer ring, is convenient on the rail. Starting and stopping become smoother by synthetic force of the outer ring and the inner ring. A difference between an integral wheel and a separation wheel is by a difference between a concentrated load and a distribution load. An integral type is Ft=Mu, and a separation type is Ft=Mu/10. In an approximate expression of momentum, if 10 were to be a distribution load factor and advance force F were to be 2 which is done with 10 percent, 10 would be being a half. As above-mentioned, a tire is essential for an automobile, and the ski wheel realizes a distribution load by a bearing. The integral wheel requires a strong wheel since energy is lost by internal stress. The ski wheel will halve an energy loss.;COPYRIGHT: (C)2014,JPO&INPIT