Analysis of shaft wear in turbocharges of automotive vehicles

• Autorzy: Hadryś Damian , Bąkowski Henryk , Stanik Zbigniew , Kubik Andrzej

Identyfikatory

DOI

10.20858/tp.2019.14.3.8

• Języki publikacji: EN

Abstrakty

EN

The article presents the results of the investigations of turbocharger shaft bearing using different kinds of lubrication conditions (dry friction and lubrication with different kind of oils). In particular, the wear of the turbocharger shaft surface was evaluated. One of the most frequent failures is the seizure of the turbocharger shaft in the slide bearing, causing its rotation, which leads to destruction of the assembly and costly repairs. On the basis of the conducted tests, it was found that the average value of representative breaks surface on the turbocharger shaft are reduced using of a less viscous oil. Similar situation was seen using new oil instead overworked oil – it had an influence on the value of diameter of breaks.

Słowa kluczowe

EN

charging; internal combustion engine; turbocharger; friction; lubrication

PL

ładowanie; silnik spalinowy; turboładowanie; tarcie; smarowanie

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2019
• Tom: T. 14, z. 3
• Strony: 85--95
• Opis fizyczny: Bibliogr. 17 poz.

Twórcy

autor

Hadryś Damian

• Silesian University of Technology, Faculty of Transport, Krasinskiego 8, 40-0119 Katowice, Poland

autor

Bąkowski Henryk

• Silesian University of Technology, Faculty of Transport, Krasinskiego 8, 40-0119 Katowice, Poland

autor

Stanik Zbigniew

• Silesian University of Technology, Faculty of Transport, Krasinskiego 8, 40-0119 Katowice, Poland

autor

Kubik Andrzej

• Silesian University of Technology, Faculty of Transport, Krasinskiego 8, 40-0119 Katowice, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).