Abstract
Traction drive CVT is a low noise and a low vibration. But most of traction drive CVT have complex structure. One of the authors invented a new type of traction drive CVT. As for this new CVT, the structure is simple, and transfer efficiency is high. This new CVT is called Cone to Cone Type CVT (CTC-CVT). The purpose of this research aimed at practical use of CTC-CVT. In the 1st report, the contact stress in the structure and the reduction ratio change mechanism of CTC-CVT was examined. In the 2nd report, the mechanical efficiency of power transmission is examined. In this report, the prototype was manufactured. And an experimental results of this prototype are described.