Sentence examples for claw rotor from inspiring English sources
The effects of geometric parameters on the shape and performances of the claw rotor were analyzed.
Claw rotor profiles play an important role on performances of claw vacuum pumps.
The study results are beneficial to performance evaluations of different types of profiles and designs of novel claw rotor profiles with high performances.
In this paper, an analytical model of claw rotor profiles, including profile equations, design methods, geometric theories and profile meshing relationships is established; and a working process model with the particular gas mixing process for claw vacuum pumps is also built in order to reveal characteristics of the mixing process.
In this paper, a profile of claw-type rotor is designed by means of the theory of gearing and the equation of undercutting.
The study results indicate that the proposed rotor profile of claw vacuum pumps, compared with the existing rotor profiles, has remarkable advantages of better meshing performance, smaller carryover and better mechanical properties.
In view of the problems that the existing rotor profiles of claw vacuum pumps contain non-smooth connection points, a novel smooth rotor profile was proposed in this paper.
Besides, 3D numerical simulations of the entire working process of the claw vacuum pump with the proposed rotor profile were performed, and its performances were analyzed.
Besides, for the twin-screw rotors with claw-shape, we develop a methodology to verify the drawbacks of gas sealing in the design of US patent 6,129,535, US patent 6,139,297 and UK patent 2,292,589.
Thus, the new rotor profile designed and the data obtained can be applied to the design and optimization of claw vacuum pumps.
