某轮CPP(调距浆)设计缺陷引发故障事故分析  

Fault Analysis of The CPP Wheel Caused by Design Defect

作　　者：黄应邦[1] 陈余海[1] 吴洽尔 林锡坤[1] 马胜伟[1] HUANG Ying-bang;CHEN Yu-hai;WU Qia-er;LIN Xi-kun;MA Sheng-wei(South China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Guangzhou Guangdong 510300,China)

机构地区：[1]中国水产科学研究院南海水产研究所,广东广州510300

出　　处：《广州航海学院学报》2020年第2期70-73,共4页Journal of Guangzhou Maritime University

基　　金：农业农村部渔业渔政管理项目(2020-125001017000190010);农业农村部南海区渔业安全应急与海事调查(2020-125A0501);农业农村部南海区涉渔“三无”船舶调查(2020-125E0502)。

摘　　要：由于调距桨能改变螺距,因而它与定距桨相比,有经济性较好、提高船舶的机动性和操纵性和有利于推进装置驱动辅助负载等优点.在具备上述优点的同时,其存在桨和轴系复杂,工作油压高,结合密封面多,容易引起漏泄,制造工艺要求高,因此造价较高等缺点[1].通过本次事故分析,为船舶监造和船级社审图人员在今后工作提供借鉴.Compared with the fixed pitch propeller,it has the advantages of better economy,higher maneuverability and maneuverability,and is beneficial to the propulsion device to drive the auxiliary load.In addition to the above advantages,there are complex OARS and shafting,high working oil pressure,combined with the sealing surface,easy to cause leakage,high manufacturing process requirements,so the cost is higher.Based on the analysis of the accident,it can be used for reference in the future work of ship supervision and classification society.

关 键 词：CPP(调距浆) 密封 伺服液压油缸 漏泄 

分 类 号：U662[交通运输工程—船舶及航道工程]