ELASTOHYDRODYNAMIC LUBRICATION OF A LINE CONTACT.

被引：0
|
作者：
Wymer, D.G.
Cameron, A.
机构：
来源：
| 1600年 / 188期
关键词：
FLOW OF FLUIDS - Films;
D O I：
10.1243/pime_proc_1974_188_024_02
中图分类号：
学科分类号：
摘要：
Optical interferometry is used to study an elastohydrodynamically lubricated line contact between a taper roller and a glass plate under pure rolling conditions. The results give detailed information on film profiles and show the effects of end blending, lubricant starvation, deep scratches and static oil entrapments. Oil film thicknesses in an elastohydrodynamic line contact are measured using optical interferometry and compared with theory. Two empirical formulae are derived for film thickness in the central region and at the exit constriction.
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