The basic structure of the wheel

Car wheel is an important part of a car, it is an important part in the process of the car, the car with the ground between all forces and moments are inherit and transmission by a wheel, a direct impact on vehicle driving stability, security, reliability, comfort, tractional and appearance of the image, energy consumption of automobile tire life has great influence.

A wheel usually consists of a rim and a spoke.

The rim is the part of a car wheel that is in direct contact with the tire and supports the tire.On both sides of the rim of the convex parts are composed of bead seat and rim, the bead seat and the tire bead direct contact part plays a role in supporting the tire radius direction force;The rim holds and supports the direction of the tire.In addition, there are valve holes on the rim to hold the tire valve mouths.

Spoke is the part that connects the rim with the center hole and plays an important role in bearing.Its strength determines the overall strength of the wheel.