Failures of single cylinder diesel engines crank shafts

被引：24

作者：

Bayrakceken, H. ^{[1
]}

Tasgetiren, S. ^{[1
]}

Aksoy, F. ^{[1
]}

机构：

[1] Afyon Kocatepe Univ, Tech Educ Fac, Afyon, Turkey

来源：

ENGINEERING FAILURE ANALYSIS | 2007年 / 14卷 / 04期

关键词：

crank shaft; engine; failure;

D O I：

10.1016/j.engfailanal.2006.01.006

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The single cylinder diesel engines are extensively used in agricultural areas for several purposes such as water pumping. In some cases, these engines are also used for driving some auxiliary agricultural vehicles. This imposes unexpected. loads on the components of the engines resulting in the premature failures. In this study, two different failure cases of crankshafts of these engines are analyzed. Some characterization studies and fractographic analyses are carried out to asses the failure reason. However, the cranks have some miner design differences, both failures are occurred after a fatigue process. One of the failed cranks has important heat treatment error. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：725 / 730

页数：6

共 9 条

[1] Torsional vibration of crankshafts: Effects of non-constant moments of inertia [J].