Comparative Study Regarding Two Constructive Solutions for Conical Worm from Pump Construction

  • Nicuşor BAROIU Dunarea de Jos University of Galati
  • Virgil Gabriel TEODOR Dunarea de Jos University of Galati
  • Viorel PĂUNOIU Dunarea de Jos University of Galati
  • Nicolae OANCEA Dunarea de Jos University of Galati
Keywords: conical worm, helical compressor, enwrapping surfaces

Abstract

In this paper two constructive solutions for central conical worm from composition of helical compressor are analyzed. First is a worm with cycloid frontal profile and the second one is a worm with circle arc frontal profile. The conjugated worm for the conical rotor is determined based on the fundamental theorems of surface enwrapping. Afterward, the area between the flanks of lobes for drive and driving worms are calculated in sections perpendicular to the axis of driving worm. For equals dimensions of worms it is estimated the volume included between the drive and driving worms, as determining factor defining the compressor flow.

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Published
2019-07-18
How to Cite
1.
BAROIU N, TEODOR V, PĂUNOIU V, OANCEA N. Comparative Study Regarding Two Constructive Solutions for Conical Worm from Pump Construction. The Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building [Internet]. 18Jul.2019 [cited 5Aug.2020];36:41-8. Available from: http://www.gup.ugal.ro/ugaljournals/index.php/tmb/article/view/1934
Section
Articles

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