Wheel spoke with thickened edges around heat dissipation holes and its processing device
AssigneeZhengxing Wheel Group Co., Ltd.
InventorsJianhui LAI, Ziyuan LIN, Yuncheng NING
Life of this patent
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Abstract
A lightweight wheel spoke for an automobile increases the strength around the heat dissipation holes by thickening the material around the heat dissipation hole on the inner wall of the spoke. The thinning of the material between the heat dissipation holes, that is where there is no heat dissipation holes on the tapered barrel, enables the tapered barrel of the spoke to form a unique concave-convex structure on the inner wall or the outer wall, thereby enabling the entire spoke to be secured.
Claims14
A wheel spoke with thickened edges around heat dissipation holes, comprising a mounting surface, the tapered barrel;
- wherein, the heat dissipation holes are provided in the tapered barrel, the thickness of the spoke around the heat dissipation holes edge is larger than the thickness of the spoke between the heat dissipation holes, the tapered barrel around the heat dissipation holes extends a certain thickness boss in the thickness direction.
Dependencies are inferred from the claim text.