| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vehicle wheel including a sub-air chamber member excellent in rigidity while securing a large volume of a sub-air chamber.SOLUTION: A vehicle wheel 1 includes a sub-air chamber member 10 serving as a Helmholtz resonator and provided in a well portion 11c between a first longitudinal wall surface 16a and a second longitudinal wall surface 16b formed to face each other in a wheel width direction Z, a bead 30 is provided to range from a bottom plate 25b to side plates 25c and 25d of a body portion 13 of the sub-air chamber member 10, and the bead 30 extends in a direction of crossing the first longitudinal wall surface 16a and the second longitudinal wall surface 16b.</p> |
