Analytical design of a special whirling cutter for a flawless cutting of the concave cycloid profile in whirling milling for various types of vacuum pump screw rotor

A Arifin, YR Wu, YH Tseng, M Andrianto - The International Journal of …, 2023 - Springer
A vacuum pump mainly consists of intermeshing screw rotors, which apply a cycloid profile
to enhance the operating performance. However, it yields a concave rotor profile, increases …

Theoretical and Experimental Research on Thermal Dynamic Characteristics of Single-Screw Compressor with a New Composite SLIDE Valve

S Liu, R Zhi, Y Wu, Y Lu, B Lei, C Ma - Energies, 2024 - mdpi.com
Based on the single-screw compressor (SSC) structure, a new type of composite slide valve
(CSV) has been proposed and designed, featuring internal volume ratios of 2.8, 3.9, and 5.6 …