WEAR OF DYNAMICALLY LOADED HYDRODYNAMIC BEARINGS BY CONTAMINANT PARTICLES

被引：20

作者：

RONEN, A

MALKIN, S

LOEWY, K

机构：

来源：

JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME | 1980年 / 102卷 / 04期

关键词：

PARTICLE SIZE ANALYSIS;

D O I：

10.1115/1.3251580

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An investigation is reported on the wear of hydrodynamic bearings by contaminant particles in the oil under dynamic loading conditions. A test bearing rig was developed to dynamically simulate an automotive connecting rod engine bearing, and the contaminant additions were of the types normally used for testing of automotive oil filters and air cleaners. A direct correlation was found between the local oil film thickness history and wear intensity for both the clean and contaminated oil. The wear tended to increase steeply at those locations where the oil film was smaller for a greater portion of the operating cycle.

引用

页码：452 / 458

页数：7