Tyre in PTC creo 3.0
This is a Simple Example using warp & Toroidal Bend command in Creo Parametric in order to design the main geometry of a tire.
Step 1: Centre Rectangle
Centre Rectangle with dimension and extrude 0.5.
Step 2: Create Shape on Surface
Add rectangle surface on tyre.
Step 3: Use Warp Command
Use Warp Command for Bending
Step 4: Toroidal Command
Before using toroidal command
place both side a plane, that will help to bend the surface.
after that you have to select the reference of the plane and bend according to there axis.