The invention discloses a high-efficiency heat dissipation spoke structure. A mounting central hole and a bolt hole are arranged in a mounting surface; and a plurality of vent holes are evenly distributed in a frustum-shaped spoke profile, a thickness of the spoke, located at the edge of each vent hole, on the spoke profile is larger than the thickness of the spoke between the vent holes, and thespoke profile around each vent hole extends to form a boss with a certain thickness in a thickness direction. The boss extends towards an opening of a welding part of a wheel rim from the spoke profile and covers a periphery of the vent hole, and a herringbone heat dissipation groove is arranged between every two flanges and is close to the mounting surface. By the adoption of the structure, the peripheral strength of the heat dissipation holes is improved, meanwhile, efficient heat dissipation of the spoke can be achieved, overheating of the spoke is reduced, and a service life of a wheel isprolonged.
本发明公开了一种高效率散热轮辐结构,它包括安装面其上设有安装中心孔和螺栓孔,锥台状轮辐型面其上均布有若干通风孔,在所述轮辐型面上且在每个所述通风孔的边缘位置的轮辐厚度大于通风孔之间的轮辐厚度,每个所述通风孔周围的所述轮辐型面在厚度方向上延伸一定厚度的凸台;所述凸台从所述轮辐型面朝向车轮轮辋的焊合部敞口延伸并覆盖所述通风孔周围,每两个所述凸缘之间且邻近所述安装面位置处分别设有人字形散热凹槽;采用上述结构,实现了增加散热孔周边强度,同时能够实现轮辐的高效散热,降低轮辐过热,延长车轮使用寿命的效果。
High-efficiency heat dissipation spoke structure
一种高效率散热轮辐结构
2020-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |