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2014, № 10 (171)



Barylnikova E.P., Kovrikov I.T., Kovalenko S.Yu. RESOURCE INCREASE OF AUTOMOBILE ENGINES BY STABILIZATION OF A GREASING MODE OF THE CONNECTING-ROD BEARING IN OPERATIONIn work results of research of lubricant process in bearings of a cranked shaft of the engine KAMAZ are presented. Violation of continuity of an oil stream is established at operational the deterioration of the bearings reducing pressure in system of greasing less than 0,26 MPa. Application of the developed way of diagnosing and by its results of the precautionary repair consisting in replacement of inserts at run of 125 thousand km. allows to low a share of failures of bearings of cranked shaft of KAMAZ engines to 34 %.Key words: bearings of a cranked shaft, lubricant process, oil stream, deterioration.

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1. Kulakov, A.T. Research of operating conditions of bearings of a cranked shaft of engine / A.T. Kulakov, A.A. Makushin, E.P. Barylnikova // Vestnik of the Orenburg state university. — 2011. — No.10. — P. 135–138.

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About this article

Authors: Barylnikova E.P., Kovrikov I.T., Kovalenko S.Yu.

Year: 2014


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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