UDC 62-242.2

REPAIR AND RESTORATION OF FLUTES OF PISTONS INTERNAL COMBUSTION ENGINES OF CARS

Zakharov Yury Albertovich1, Sharagin Alexey Evgenyevich2
1Penza state university of architecture and construction, Candidate of Technical Sciences, associate professor,
2Penza state university of architecture and construction, student, Penza state university of architecture and construction

Abstract
In most cases 40-50% of the checked pistons of internal combustion engines of cars are subject to recycling. Such situation is possible only on condition of possibility of restoration of piston flutes, and, as a rule, the first flute under a compression ring has the greatest wear. That is, recovery of geometry of piston flutes is the limiting factor influencing further definition purpose of the DVS piston.

Keywords: compression rings, oil scraper rings, piston, piston finger, piston flutes, repair, restoration, tsilindro-piston group


Category: 05.00.00 Technical sciences

Article reference:
Repair and restoration of flutes of pistons internal combustion engines of cars // Modern scientific researches and innovations. 2015. № 1. P. 1 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2015/01/46086

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