| 摘要 |
PROBLEM TO BE SOLVED: To rationally achieve a structure for facilitating sand drain during casting while saving weight of a wheel in a vehicular wheel.SOLUTION: The vehicular wheel comprises a boss part 27 extending from a wheel radial direction intermediate part of a spoke part 26 to a wheel axial direction, and to which a brake disk 21 can be attached. The boss part 27 is formed so as to have a hollow part 27a in the boss continued to a hollow part 26a in the spoke of the spoke part 26, and a penetration opening 37 penetrating the spoke part 26 in the wheel circumferential direction is provided on the outer side in a wheel radial direction than the boss part 27 of the spoke part 26 where the boss part 27 is provided. |
