NASA NTRS · 20170008509
Multi-Spoked Wheel Assembly
Abstract
A robust ground traction (drive) assembly for remotely controlled vehicles, which not only operates smoothly on surfaces that are flat, but also upon surfaces that include rugged terrain, snow, mud, and sand, is provided. The assembly includes a sun gear and a braking gear. The sun gear is configured to cause rotational force to be applied to second planetary gears through a coupling of first planetary gears. The braking gear is configured to cause the assembly (or the second planetary gears) to rotate around the braking gear when an obstacle or braking force is applied.
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Krasowski, Michael, Greer, Lawrence. 2017-08-08. Multi-Spoked Wheel Assembly. https://ntrs.nasa.gov/citations/20170008509
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