Patent ID: 9649892
Date: 2017-05-16
CPC Classifications: B60B,B60C,G10K

Claim:
1. A wheel for a vehicle including at least one additional air chamber member on an outer circumferential surface of a well portion, the additional air chamber member serving as a Helmholtz resonator in a tire air chamber, the wheel for a vehicle comprising: a first vertical wall surface which is formed to extend in a circumferential direction of the outer circumferential surface on a vertical wall vertically provided on the outer circumferential surface of the well portion; a second vertical wall surface which is formed to extend in the circumferential direction on a rising portion formed at one end of the well portion and faces the first vertical wall surface in a width direction of the outer circumferential surface; and a groove which is formed to extend in the circumferential direction on the first vertical wall surface and the second vertical wall surface, respectively, wherein the additional air chamber member comprises: and wherein an outer end portion in a width direction of the protruding portion is located at the same position as an outer end portion in a width direction of the edge portion on which the protruding portion is formed, or located on an inner side in the width direction relative to the outer end portion in the width direction of the edge portion.