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Study on Cylinder Bore Deformation of Dry-Liner in Engine Operation
Published May 16, 1995 by Society of Automotive Engineers of Japan in Japan
Event: JSAE Spring Conference
Cylinder bore deformation of reciprocating engines induce the increasing oil consumption, abnormal wear, etc. However, prediction of deformation on dry-liner has not been yet because of the complication of structure. This study was aimed at making clear the mechanism of the dry-liner deformation on actual engine operate condition. The effect of clearance between the liner and block, and mainly the mechanism of thermal deformation were made clear through the measurement of bore deformation by using a unique measuring device which has turning piston developed by the authors.