| 摘要 |
PROBLEM TO BE SOLVED: To provide a split type wheel capable of preventing any slip on engagement faces between a lock rib of a side ring and a lock rib of a wheel body. SOLUTION: The split type wheel 10 comprises a wheel body 11, a side ring 12 separate from the wheel body and fitted to the wheel body, and lock ribs 21, 22 which are intermittently formed on the wheel body and the side ring in the circumferential direction to prevent detachment in the axial direction of the side ring from the wheel body when the tire air pressure is applied. Engagement faces 30, 29 of the lock rib 22 of the side ring and the lock rib 21 of the wheel body 11 are inclined with respect to the axis of the wheel body, and the angleθwith respect to the axis of the wheel body of the engagement faces 30, 29 is set to be in a range of 8 to 30°, and larger than 0°(more restrictively, about 15°). COPYRIGHT: (C)2007,JPO&INPIT
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