1) ring belt temperature
活塞环外圈温度
3) expander type piston ring
涨圈式活塞环
4) split-ring piston packing
开环式活塞胀圈
5) piston ring width
活塞环宽度
6) Outside circulation piston pump
外环流活塞泵
1.
To the problem of cavitation and shock that appears in the outside circulation piston pump running,the relation-ship between rotor profile and dead volume,flow rate and cavitation were analyzed.
针对外环流活塞泵运转时出现的汽蚀、震动问题 ,从理论上分析了转子型线与闭死容积、流速变化和发生汽蚀的内在关系 ;并在原型线计算式基础上 ,推导出优化后的转子型线数学表达式 ,为解决该泵的这类问题提供了理论依据。
2.
With the calculation formul;a of rotor profile deduced from the motion law of the outside circulation piston pump rotor, the rotor profile can be calculated precisely instead of the drawing of rotor profile.
根据外环流活塞泵转子运动规律 ,首次推导出该转子型线的计算公式 ,借助该公式计算转子型线可取代传统绘制转子型线 ,为设计人员精确计算转子型线提供了理论依据。
补充资料：活塞环
见胀圈密封。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条