To provide a vehicular wheel capable of reducing the weight of rim flange parts and bead seat parts while ensuring the strength thereof.
In the vehicular wheel 10, a rim part 12 is formed on an outer circumferential edge of a disk part 11, and the rim part 12 has rim flange parts 13a, 13b, bead seat parts 15a, 15b continuous to inner sides of the rim flange parts 13a, 13b, and a rim bottom part 14 extending from the disk part 11 to the rim flange part 13a on one side. A well part 17 recessed inwardly in the radial direction is formed in the rim bottom part 14, and a connection part 18 for connecting the well part 17 to the bead seat part 15a on one side is formed in the rim bottom part. The inequalities Ta > Tb ≥ Tc < Td are satisfied, where Ta denotes the wall thickness of a coupling part A of the rim bottom part 14 with the disk part 11, Tb denotes the wall thickness of an end B on the disk part 11 side of the connection part 18, Tc denotes the wall thickness of an end C on the rim flange part 13a on one side of the connection part 18, and Td denotes the wall thickness of a center portion of the bead seat part 15a on one side, respectively.
| JPH0510004 | [Name of device] Agricultural wheel |
| JPS60206703 | RIM OF WHEEL FOR PNEUMATIC TIRE TYPE CAR |
Tadashi Takahashi
Masakazu Aoyama