朱杨1,王洪山1,乔芳1
(1.潍柴动力股份有限公司发动机技术研究院,山东 潍坊 261001)
摘要:本文简要阐述了发动机顶置式湿式气缸套主要失效模式,并针对气缸套主要失效模式缸套断裂和穴蚀进行分析,找出影响因素,提出预防这两种失效模式的几点措施。目的是在设计过程中对关键影响因素合理把控,提高缸套的寿命,避免事故发生。
关键词:湿式气缸套;断裂;穴蚀;措施
Abstract:The paper introduces main failure mode of liner,and analyses the reason of liner broken and cavitation, then finds influence factor. At last put forward prevention measure of two failure modes. Our propose is prevention and cure when we design engine. Then increases liner life and avoids accident.
Key words:liner; broken; cavitation; measure
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