The invention discloses a hub capable of reducing wind resistance, which comprises a hub part, a rim and a plurality of spokes connected with the hub part and the rim, a window is arranged between adjacent spokes, the window is strip-shaped, and the direction of the long axis of the window is the same as the radial direction of the hub; the spoke comprises a supporting part arranged on the front side of the spoke and a heat dissipation part arranged on the rear side of the spoke. The supporting part comprises a first supporting part, a second supporting part and a third supporting part connected with the first supporting part and the second supporting part, the first supporting part is fixed to the rim, and the second supporting part is fixed to the hub part; and the heat dissipation part is provided with wavy bulges. According to the hub, the window of the hub is arranged to be in the long-strip shape, meanwhile, the heat dissipation part is arranged at the spoke, the heat dissipation area is increased by arranging the wavy protrusions on the heat dissipation part, and the situation that the strength of the hub is affected due to long-term overheating of the hub is prevented.
本发明公开一种降低风阻的轮毂,包括毂部、轮辋以及连接所述毂部和所述轮辋的多个轮辐,所述相邻的轮辐之间设有一个窗口,所述窗口为长条形,所述窗口的长轴的方向与轮毂的径向相同;所述轮辐包括设置在轮辐前侧的支撑部与设置在轮辐后侧的散热部;支撑部包括第一支撑部、第二支撑部以及连接第一支撑部和第二支撑部的第三支撑部,第一支撑部固定在所述轮辋处,第二支撑部固定在毂部;所述散热部设有波浪状的凸起。本发明中,将轮毂的窗口设置为长条形,同时在轮辐处设置散热部,通过散热部设置波浪状凸起增加其散热面积,防止轮毂长期过热而影响轮毂强度。
Hub capable of reducing wind resistance
一种降低风阻的轮毂
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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