• The laser heat treatment process and mechanism on the surface of piston ring groove were studied.

    活塞环表面激光热处理工艺机理进行了试验研究。

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  • In some application, a narrow groove is cut into the piston above the top ring to serve as a "heat dam" to reduce the amount of heat reaching the top ring.

    一些实际结构中,条窄切入顶端活塞环上部,其作用充当“隔热槽”减少达到顶端活塞环热量

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  • The ceramic treatment for the first ring groove of ZL108aluminum alloy piston was conducted with micro-arc oxidation technique.

    利用微弧氧化技术ZL 108铝合金活塞一道进行了陶瓷化处理

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  • The piston rings carried in the ring groove are of two basic types: compression rings and oil-control ring.

    安装中的活塞环类型压缩机油环。

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  • The inside surface of the ring fits in the groove on the piston.

    表面活塞凹槽相配合

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  • Upper and lower piston rings are arranged inside a piston gaseous ring groove, and openings on the two-piece piston rings are mutually staggered.

    一个活塞内设有上下活塞环,二片活塞环上的开口相互错开。

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  • We analyse the influence of the elastic deformation and the surface roughness for lubricating characteristics and give a thought of cutting groove in piston ring.

    分析弹性变形表面粗糙度润滑性能影响提出开槽设想

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  • We analyse the influence of the elastic deformation and the surface roughness for lubricating characteristics and give a thought of cutting groove in piston ring.

    分析弹性变形表面粗糙度润滑性能影响提出开槽设想

    youdao

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