vehicle wheels

Abstract

The present invention provides a vehicle wheel including a sub-air chamber member capable of securing a sufficiently larger volume of the sub-air chamber than conventional ones. The vehicle wheel (1) of the present invention is characterized in that the main body portion (13) of the auxiliary air chamber member (10) is aligned with one end in the wheel width direction (Y) when viewed in cross section along the wheel width direction (Y). side (second region (13b) side), the other end side (first region (13a) side) on the outer peripheral surface (11d) of the concave portion (11c) is formed higher in height, the main body portion (13) Compared with the position (hel) of the edge portion (14a) on the one end side, the position (he2) of the edge portion (14b) on the other end side is toward the wheel radial direction (Z) of the two edge portions (14a, 14) of Lateral offset.

Description

Technical field

[0001] The present invention relates to wheels for vehicles. Background technique

[0002] Conventionally, as a wheel that muffles air column resonance in a tire air chamber, there is known a structure in which a sub-air chamber member that functions as a Helmholtz resonator in the tire air chamber is provided on the outer peripheral surface of the concave portion (For example, refer to Patent Document 1).

[0003] The auxiliary air chamber member of the wheel includes a main body part having an auxiliary air chamber communicating with the tire air chamber on the inner side. And the upper surface of the main body part becomes a flat surface substantially parallel to the outer peripheral surface of the recessed part.

[0004] 【Prior Technical Literature】

[0005] 【Patent Literature】

[0006] [Patent Document 1] Japanese Patent No. 4551422

[0007] [Problems to be solved by the invention]

[0008] However, in order for the sub-chamber member to fully exhibit its performan...

Images