Ultimate Transmissions is the world leader in the design and development of Double Roller Full Toroidal Variator based CVT's. It owns all of the patents associated with this design.
This design replaces the Single Roller common to Torotrak NSK and Nissan designs with a pair of rollers that roll on each other. This novel approach markedly improves the efficiency and power density of these drives.
This makes it the most efficient, smallest and cheapest form of automated transmission.
Friday, 6 May 2011
Comparison of Size and Weight of Different Transmission Types
The size and weight of a Double Roller Full Toroidal based (IVT) transmission is smaller than any other transmission type