Results 111 to 120 of about 2,264,111 (240)

Research on lubrication characteristics of sliding bearings in circular arc gear pumps under variable operating conditions

open access: yesManufacturing Review
In response to the problem of lubrication failure of sliding bearings in circular arc gear pumps under variable operating conditions, this paper studies the lubrication characteristics of sliding bearings.
Wang Shuai   +6 more
doaj   +1 more source

Study on the Lubrication of the Precision Ball Screw Mechanism

open access: yesJixie chuandong, 2015
The lubrication effects of two types of universal lubrication methods for ball screw mechanism are firstly discussed.For lubrication in oil,the variation situation of the thinnest lubricating oil film thickness vary with the ball screw rotation is ...
Zhang Zuoying, Zhang Lei, Jiang Hongkui
doaj  

MIXED AND BOUNDARY LUBRICATION IN ROLLING CONTACT: EXPERIMENT AND SIMULATION

open access: yesFacta Universitatis. Series: Mechanical Engineering, 2014
A new model of mixed lubrication is proposed in the frame of the Method of Dimensionality Reduction (MDR). In this model the dynamic lubricated rolling contact between rough surfaces is simulated based on the results from elastohydrodynamic lubrication ...
Qiang Li, Roman Pohrt
doaj  

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