Cause Analysis and Preventive Measure for Serious 190 Gas Engine Valve Fracture
Abstract：Valves are the precious part in the engine, sealing the combustion chamber and controlling air and gas flow. Because valves always work in severe conditions, while the engine is operating, valve failure easily occur, causing abnormal generator set operation, piston damage piston scuffing, cylinder head failure, rocker arm, tappet or connecting rod damage or other bad accidents. Valve breakdown is one of the critical and severe failures. On the basis of the series 190 gas engines , the paper makes a conclude with respect to a variety of valve fracture, gives an analysis on the failure causes and proposes preventive measures to reduce or avoid valve breakdown.
Keywords：Gas EngineValve FractureFailure CausePreventive Measure
Publication Date：2012-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 55-58 )