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Four-Lobe Blower Performance Assessment Cover

Abstract

This paper presents a new 4-lobe blower for supercharging a two-stroke engine. Based on a modified Roots compressor manufactured prototype shows pros and cons of an innovative profile. The results demonstrate that the shape of rotor edges effect out pressure stability. The measurement results include the main assessed parameters: outlet pressure, overall efficiency, losses and outlet air temperature.

DOI: https://doi.org/10.2478/scjme-2022-0040 | Journal eISSN: 2450-5471 | Journal ISSN: 0039-2472
Language: English
Page range: 53 - 60
Published on: Nov 18, 2022
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2022 Marek Žák, Jiří Čupera, Stanislav Mitáš, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.