It is very important to reduce power losses for plain bearings used in industry and especially automobiles. In recent years, inorganic compounds have been added the engine oils friction increase their performance. this study, effects of additive oil obtained by adding 1% weight Molybdenum Disulfide (MoS2) base hydraulic (or lubricating) (Shell Tellus 10) on statically loaded radial journal bear...

Five preparations used as analgesics or lubricants in surgical, obstetrical, gynecological, and investigative procedures were tested for their effect on the isolation of Chlamydia trachomatis. Three lignocaine preparations and a lubricating jelly containing 2% phenol were inhibitory to chlamydiae. In contrast, K-Y lubricating jelly was relatively nontoxic to chlamydiae. Since K-Y jelly also had...

This manuscript considers the design of a slotted adaptive hydrostatic thrust bearing with regulator lubricant output flow. A theoretical study its static and dynamic characteristics was carried out. The aim to test reliability hypothesis concerning possibility obtaining stable-to-oscillation negative compliance, avoiding need for complex system external combined throttling by replacing it simp...