Cause and Measurement of Heavy Air Leakage of 4L22BZ Diesel Engine
Abstract：By the contrast test of the piston and the piston ring from different factories that are used in 4L22BZ diesel engine, it is found that the main reason causing heavy air leakage is the continual contact area between the ring and the taper surface of the ring groove. The paper proposes measures for it.
Keywords：4L22BZ Diesel EnginePistonAir Leakage
Publication Date：2011-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 49-52 )