iCVT conjugate cam driven ratio shifter and animation
The most recent further development of the iCVT oscillating shifting mechanism is presented below. This Oscillating shifter is driven by a conjugate cam pair and is integrated in the sheave unit. The picture to the right presents the conjugate cam pair.
See iCVT Oscillating shifter for an animation of this mechanism in action as well as the iCVT in a new configuration.
See also iCVT dual range for an animation of a dual range system integrated with the iCVT to extend its range, as is presented in the picture below.
This system does not require the iCVT variator to change ratios, as changes from "Low" to "High" range occur. Range changes can be done instantaneous, as the overall ratio does not change.
For a detailed explanation of above range extension method see patent application WO2007030840, available below for download in pdf format.
Below are two links to YouTube hosting the same videos as above.
iCVT oscillating shifter animation
iCVT dual range animation
| Attachment | Size |
|---|---|
| WO2007030840.pdf | 1.19 MB |


