Patent ID: 7896044

Claim:
A wheel for a vehicle comprising: a disk and a rim which comprises a well, fixed to an outer circumference of the disk for supporting a tire for the vehicle; a sub air chamber member made of plastic on the well in a tire air chamber between the rim and the tire, the rim further comprising: a first vertical wall surface, having a first channel, extending from an outer circumferential surface of the well outwardly in a radial direction of the wheel and in a circumferential direction of the outer circumferential surface; a second vertical wall surface on the well, having a second channel, facing the first vertical wall surface, the sub air chamber member comprising: a body including: a bottom plate on the side of the outer circumferential surface of the well; an upper plate, the bottom plate and the upper plate forming a sub air chamber therebetween; and a communication through hole for communicating the sub air chamber with the tire air chamber; and an edge part that connects the bottom plate to the upper plate and extends from the body toward the first and second vertical wall surfaces and is fitted into to be fixed by the first and second channels, wherein at least one of the upper plate and the bottom plate has a bead; wherein at least one of the upper plate and the bottom plate comprises a connecting part so as to be locally hollowed toward inside of the sub air chamber to partially connect the upper plate and the bottom plate.