A STUDY OF THE TRANSIENT PERFORMANCE OF HYDROSTATIC JOURNAL BEARINGS .1. TEST APPARATUS AND FACILITY

被引：0
|
作者：
SCHARRER, JK
TELLIER, J
HIBBS, R
机构：
[1] Rocketdyne Division, Rockwell International, Canoga Park, CA
来源：
TRIBOLOGY TRANSACTIONS | 1992年 / 35卷 / 04期
关键词：
D O I：
10.1080/10402009208982172
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A test apparatus was developed to study the transient performance of hydrostatic journal bearings operating in liquid nitrogen. The objective of the test program was to determine the number of revolutions of shaft contact before liftoff and after touchdown as a function of bearing/shaft material combinations and operating conditions. The results show that bearing liftoff occurs quickly in most cases.
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页码：679 / 682
页数：4
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