Tripot Housing Elliptical Tracks to Prevent Roller Locking

The roller track geometry is modified to include elliptical contours in the transition regions between the roller assembly running surface and the housing walls. This curvature design creates a restoring moment that prevents excessive tipping of the roller assemblies, thereby eliminating locking conditions while maintaining manufacturing feasibility through standard forming processes.

The elliptical contour design in the transition regions provides a self-restoring geometric feature that prevents roller assembly tipping and subsequent locking. This design extends the service life by preventing premature wear and failure, while the contours can be manufactured using standard forming or machining processes, maintaining ease of manufacture.

The elliptical transition regions create a restoring moment that maintains roller assemblies in their intended running orientation, preventing locking conditions. This elimination of locking prevents the generation of noise and vibration, achieving the desired reduction in harmful factors while the geometric modification remains a straightforward contour feature.

The elliptical contour geometry inherently provides the restoring moment through its curved profile in the transition regions. The shape itself generates the necessary mechanical force to prevent roller assembly tipping, optimizing the restoring moment while the contours can be formed using conventional manufacturing methods, thus not significantly increasing manufacturing complexity.