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High Performance Traction Drive CVT on the Compact Car for the 21st Century
paris98/f98t147

Authors

Hisashi Machida - NSK Ltd.
Shinji Miyata - NSK Ltd.
Takashi Imanishi - NSK Ltd.
Hirohisa Tanaka - Yokohama National Univ.

Abstract

This paper explains a power-split system which uses a toroidal variator and a planetary gear set.

We have tested and analyzed this power split system using a single cavity CVT and confirmed that the transfer efficiency is 96 %. Therefor, we believe that the half toroidal system can be applied to various engines.

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