Constant velocity universal joint with heat dissipation function

The utility model relates to a constant velocity universal joint with a heat dissipation function, which comprises an inner ball cage shell and further comprises at least one heat dissipation component, the heat dissipation component is arranged on the outer wall of the inner ball cage shell, and the heat dissipation component comprises a cylindrical sleeve and heat dissipation fins extending outwards. In addition, due to the fact that the structure is simple, the installation number can be freely selected according to the length of the inner ball cage in practical application, and the technical problems that production cost is high, the heat dissipation effect is poor and installation is not flexible are solved. 本实用新型涉及一种带散热功能的等速万向节，包括内球笼壳体，还包括至少一个散热部件，所述散热部件设置于内球笼壳体外壁上，且所述散热部件包括圆柱形套筒以及向外延伸设置的散热翅片，本实用新型可以通过冲压工序直接成型，在工作时也能有更好的散热效果，并且由于其结构简单，在实际应用中，可以根据内球笼长度自由选择安装数量，克服了生产成本高，散热效果不佳，安装不灵活的技术问题。