The rubber in a helical rotor pump stator is a key element to decide its life and efficiency.
单螺杆泵定子橡胶是决定泵寿命和效率的关键部件。
A conceptual design of no-sealing rotor pump is put forward and a type of structure is designed.
提出了无密封转子泵的设计理念，设计了一种无密封转子泵。
It can save four sets of characteristics of the rotor pump parameters, parameter online conversion, regulation and choice.
它可以保存四组转子泵的工作特性参数，可以在线进行参数转换，调节和选择。
By adopting the technical proposal, the rotor pump can effectively reduce discharge impulse with low cost and simple structure.
采用该技术方案，能够有效地减小排量脉动，且成本较低、结构简单。
Simple explicit expressions for calculating the limit dimensions to avoid undercutting on the tooth profile of the small rotor in cycloid rotor pump are derived first time in this paper.
首次通过计算并控制摆线转子泵小转子廓线外凸部分最大曲率半径的方法来避免小转子廓线根切。
Simple explicit expressions for calculating the limit dimensions to avoid undercutting on the tooth profile of the small rotor in cycloid rotor pump are derived first time in this paper.
首次通过计算并控制摆线转子泵小转子廓线外凸部分最大曲率半径的方法来避免小转子廓线根切。
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