Four-Lobe Blower Performance Assessment-Reference-Cited by-同舟云学术

Four-Lobe Blower Performance Assessment

Published:2022-11-01 Issue:3 Volume:72 Page:53-60
ISSN:2450-5471
Container-title:Strojnícky časopis - Journal of Mechanical Engineering
language:en
Short-container-title:

Author:

Žák Marek¹,Čupera Jiří¹,Mitáš Stanislav²

Affiliation:

1. Faculty of AgriSciences, Mendel University in Brno , Department of Technology and Automobile Transport , Zemědělská 1, 613 00 Brno , Czech Republic

2. Zetor Tractors, a.s., Trnkova 111, 628 00 Brno , Czech Republic

Abstract

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.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering

Link

https://www.sciendo.com/pdf/10.2478/scjme-2022-0040

Reference7 articles.

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2. [2] Žák, M. “Two-stroke combustion engine”, Inventors: Žák, Marek. Patent PV 2020-184, Industrial Property Office of the Czech Republic, 2021.

3. [3] Yaw Hong, K., Ha-Hai, V. “A newly developed rotor profile for lobe pumps: Generation and numerical performance assessment”, Journal of Mechanical Science and Technology 28, pp. 915 – 926, 2014. DOI: 10.1007/s12206-013-1159-7

4. [4] Sun, S., Singh, G., Kovacevic, A., Brücker, Ch. “Experimental and Numerical Investigation of Tip Leakage Flows in a Roots Blower”, Designs 4 (1), 2020. DOI: 10.3390/designs4010003

5. [5] Ligang, Y., Zhonghe, Y., Jian, S. D., Haiyi, C. “Geometric analysis and tooth profiling of a three-lobe helical rotor of the Roots blower”, Journal of Materials Processing Technology 170 (1-2), pp. 259 – 267, 2005. DOI: 10.1016/j.jmatprotec.2005.05.020