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DAMAGES TO INJECTORS IN DIESEL ENGINES

Authors :
Piotr Ignaciuk
Leszek Gil
Source :
Advances in Science and Technology Research Journal, Vol 8, Iss 21, Pp 58-61 (2014)
Publication Year :
2014
Publisher :
Lublin University of Technology, 2014.

Abstract

The article describes damages to high pressure injectors used in common rail injection systems. The conducted analysis of their causes includes the diagnosis of injectors on a test bench and the results of microscopic research of damaged components. The tribological damages of high pressure injectors are local and cavitations pitting. The place of cavitations pitting are mainly check valves, where the reduction in the quantity of injected fuel is forming.

Details

Language :
English
ISSN :
22998624 and 20804075
Volume :
8
Issue :
21
Database :
OpenAIRE
Journal :
Advances in Science and Technology Research Journal
Accession number :
edsair.doajarticles..625d19639cf894ed5e4549da00573c2c