A MIXED LUBRICATION MODEL APPLICABLE TO BEARING SEAL PARTS OF HYDRAULIC EQUIPMENT

被引：2

作者：

YAMAGUCHI, A ^{[1
]}

MATSUOKA, H ^{[1
]}

机构：

[1] NIPPONDENSO CO LTD, DEPT PROD ENGN RES & DEV, AICHI 448, JAPAN

来源：

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME | 1992年 / 114卷 / 01期

关键词：

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A mixed lubrication model applicable to the bearing/seal parts is presented which enables forecasts of both friction and flow rate. The model is based on the combination of the Greenwood-Williamson model for nonlubricated rough surface in contact and Patir and Cheng's mean flow model. It introduces an adsorbed film model and includes effects of EHL and cavitation. Regardless of the assumptions introduced, the model agrees well with experimental results of parallel sliding surfaces lubricated with liquids ranging from mineral oils to water.

引用

页码：116 / 121

页数：6

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