对大型轴流转桨式水轮机转轮接力器活塞环的结构特点及加工方法进行了研究分析。

The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.

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本发明是一种旋轮翼，它具有缘肋和桨叶，其特征是：把旋翼或螺旋桨的桨叶和飞轮的轮缘及加强环肋结构有机地结合成为一个整体，使之具有飞轮与旋翼或螺旋桨的双重功能；

The invention is characterized by the combination of the blades of a propeller and the wheel rim or ring rib of a flywheel, and has dual functions of a flywheel and a rotor wing or a propeller;

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