LIGHT ALLOY WHEEL FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a wheel reducing weight of a rim and improving strength.;SOLUTION: This light alloy wheel for a vehicle has a disc part and a rim part which has a shape to bend at a position of an inner hump, has a roughly straight part a diameter of which becomes smaller toward the outer side from the inner hump, and elongation to the rim part on the inner side from the inner hump is characteristically more than 10%. Additionally, 0.2% bearing force is characteristically more than 220 MPa.;COPYRIGHT: (C)2008,JPO&INPIT