Comparation of the impact of selected technical gases on properties of a pneumatic flexible coupling

Grega, Robert; Krajňák, Jozef; Harachová, Daniela Kepeň

doi:10.1051/matecconf/201815703008

Cited by 2 publications

(1 citation statement)

References 11 publications

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“…In order to continuously increase the quality of an educational process at our Faculty of Mechanical Engineering, the knowledge gained from our extensive research is also utilized in the education of our students of all degrees of study [6][7][8]. The utilization often includes experimental measurements, prepared for our students in our laboratories so the students can gain a practical experience and join it with the theory [9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Determining Optimum Air Pressure Value in Pneumatic Flexible Shaft Coupling

Urbanský¹

2023

Atlantis Highlights in Engineering

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At our workplace, we deal with research in the broad field of machine parts and mechanisms. It is very appropriate and needful to utilize the knowledge gained from our extensive research also in an educational process. Therefore, the aim of this paper is to present one of our educational activities, based on the research in the field of continuous tuning of mechanical systems in terms of torsional vibration magnitude using pneumatic flexible shaft couplings -pneumatic torsional vibration tuners. The main task of the activity -laboratory measurement, prepared for students in the subject "Design of machines and machine elements" is to determine experimentally an optimum air pressure value in a pneumatic coupling, which is mounted in an experimental mechanical system of piston compressor drive for a given operating mode of the system. So the students can apply gained knowledge from multiple subjects, especially from subjects "Dynamics" and "Machine parts" in practice and also gain the practical experience.

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Section: Introductionmentioning

confidence: 99%

Determining Optimum Air Pressure Value in Pneumatic Flexible Shaft Coupling

Urbanský¹

2023

Atlantis Highlights in Engineering

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Thermal-stress analysis of vulcanization molds to determine the dilatation gap between aluminum segments

Vaško

Sága

Ságová

et al. 2020

IOP Conf. Ser.: Mater. Sci. Eng.

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The aim of the paper is to present a methodology for calculating the gap between segments of a tire vulcanizing mold in order to prevent rubber from flowing out of the mold when heated to 165 °C. The analysis will be performed for four types of molds for the manufacturing of tires for passenger cars. Segments for containers K1 to K4 with their minimum and maximum dimensions were selected for analysis. Deformation values in radial and tangential directions for all four segment types were evaluated by computational analysis. The finite element method (FEM) was used for the analysis using the ANSYS computational program. The calculation was made on the finite-element models of the aluminum segment, its carrier and the tightening ring. The boundary conditions were selected for each load case to really characterize the physical phenomenon.

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Comparation of the impact of selected technical gases on properties of a pneumatic flexible coupling

Cited by 2 publications

References 11 publications

Determining Optimum Air Pressure Value in Pneumatic Flexible Shaft Coupling

Determining Optimum Air Pressure Value in Pneumatic Flexible Shaft Coupling

Thermal-stress analysis of vulcanization molds to determine the dilatation gap between aluminum segments

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