To propose an automotive wheel capable of exhibiting high strength and excellent durability.
The automotive wheel includes a wheel disk for arranging a hat part 24 outside a hub installing part 21, and is constituted so that a hat inside inclined peripheral part 35 of the hat part 24 includes an inside projecting peripheral part 41 projecting in a curved shape to the surface side, and an inside lower recessed peripheral part 43 projecting in a curved shape to the reverse side continuously formed on the inner peripheral edge 41a of the inside projecting peripheral part 41 and continuously formed on the outer peripheral edge of a hub surface round part 32. The automotive wheel can exhibit the high strength and the excellent durability due to relieving stress concentration on the hub surface round part 32 caused by lateral G applied when an automobile travels.
YAMADA SHINJI
| JPS61117701U | 1986-07-25 | |||
| JPH01106701A | 1989-04-24 | |||
| JP2008290085A | 2008-12-04 |
Yu Yamamoto
Yasutoshi Iwata