Brake rotor with rotational degrees of freedom

Abstract

A two-piece brake rotor assembly includes a hub portion and a brake rotor portion. The brake rotor portion is mounted onto the hub portion and one of the brake rotor portion and the hub portion includes extending features and the other one of the brake rotor portion and the hub portion includes receiving features. The extending features engage the receiving features to secure the brake rotor portion onto the hub portion. The engagement of the extending features and the receiving features is adapted to allow rotational movement of the rotor portion relative to the hub portion about a tangential axis at the interface between the extending portions and receiving portions.

Dependencies are inferred from the claim text.