7S1616B1型增压器导流罩的改进  

Improvement of gas guide casing for 7S1616B1 turbocharger

作　　者：李春久[1] 

机构地区：[1]苏家屯机务段大连检修车间,辽宁大连116001

出　　处：《内燃机车》2007年第5期32-33,35,共3页Diesel Locomotives

摘　　要：分析和介绍了ND5型机车柴油机增压器导流罩变形引发的转子接磨或固死的问题,并介绍了导流罩结构的改进和运用效果。This paper discusses and analyses the problem of ND5 locomotive engine turbocharger rotor contacting and wearing with other parts or seizing-up resulted from gas guide casing's deformation.The improvement of the gas giude casing in structure and it's good results in service are finally described.

关 键 词：ND5型机车 增压器导流罩 故障 改进 效果 

分 类 号：TK414.15[动力工程及工程热物理—动力机械及工程]