Side radiating engine cylinder lid

侧面散热的发动机缸盖

Abstract

The utility model provides a side radiating engine cylinder lid, it is including integrative casting forming's main part, the turning of main part top forms the plane, top center department is equipped with recessed cylinder oil strain chamber, the oil strain chamber is two, be located main part top both sides respectively, main part top one end is equipped with the inlet port, be connected through recessed oil groove between inlet port and the oil strain chamber, main part other end tip is equipped with the square groove hole with oil strain chamber bottom intercommunication, the tip turning of square groove hole forms the plane, be equipped with spacing hole in the main part at square groove hole top, the equipartition has the fin of evagination on the lateral wall of main part both sides, the modal length direction distribution is followed to the fin, it forms steam dispersion channel to reserve 0.5~1cm between the adjacent fin. Its radiating effect of this scheme is good, can effectively lengthen engine service life.
本实用新型提供侧面散热的发动机缸盖,它包括有一体铸造成形的主体,主体顶部车削形成平面,顶部中心处设有下凹的圆筒形滤油腔,滤油腔为两个,分别位于主体顶部两侧,主体顶部一端设有进油孔,进油孔与滤油腔之间通过下凹的油槽相连接,主体另一端端部设有与滤油腔底部连通的方形槽洞,方形槽洞端部车削形成平面,方形槽洞顶部的主体上设有限位孔,主体两侧侧壁上均布有外凸的散热片,散热片沿主体长度方向分布,相邻散热片之间预留0.5~1cm形成热气分散通道。本方案其散热效果好,可以有效延长发动机使用寿命。

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