TDB径向柱塞泵的设计与研究──柱塞副两个基本公式的导出

DESIGN AND STUDY OF TDB RADIAL PISTON PUMP

本文分析了ＴＤＢ径向柱塞泵柱塞副及柱塞内腔无效容积引起的功率损失，导出了柱塞配合间隙及柱塞内腔颈部直径两个基本计算公式，它们为柱塞泵尤其是径向柱塞泵的设计提供了新的内容。图２，参４。

This paper deals with the power loss owing to pistons' friction and internal ineffective volume of TDB radial piston pump. Two basic equations describing pistons'dearance and piston's internal neck diameter have been derived.They will play an important role in the design and study of piston pump. 2figr.,4refs.