某船MTU956V20型主柴油机故障原因分析  

Failure Cause Analysis Of A Ship's MTU956V20 Main Diesel Engine

作　　者：孙现有 杨晓威 SUN Xianyou;YANG Xiaowei(The Military Representative Office of the Naval Department in Guangzhou,Guangzhou 510656;Guangzhou Marine Engineering Corporation,Guangzhou 510250)

机构地区：[1]海装驻广州地区某军事代表室,广州510656 [2]广州船舶及海洋工程设计研究院,广州510250

出　　处：《广东造船》2023年第3期88-91,共4页Guangdong shipbuilding

摘　　要：本文针对某型主推进柴油机完成修理后在台架试验中发生连杆轴承烧蚀故障,详细对故障原因进行排查和分析,提出针对性质量改进措施。With regards to the ablative failure of connecting rod bearing occurred in the bench test after completion of the repair of a type of main propulsion diesel engine,this paper investigates and analyzes in detail the fault cause,and puts forward some measures for improving the quality.

关 键 词：柴油机 活塞冷却油压 连杆轴瓦 润滑 质量改进 

分 类 号：U664.12[交通运输工程—船舶及航道工程]