Novel rolling sliding bearing and friction-lubrication mechanism structure

Abstract

The invention relates to a novel rolling sliding bearing and friction-lubrication mechanism structure. According to the novel rolling sliding bearing and friction-lubrication mechanism structure, increasing rate of total hydrocarbon value is measured based on changing rate of total hydrocarbon data; the changing rate of total hydrocarbon data comprises total hydrocarbon data range changing rate and total hydrocarbon data depth changing rate; and total hydrocarbon value increasing rate is calculated via comparison of the total hydrocarbon data range changing rate with the total hydrocarbon data depth changing rate. The calculation method of the total hydrocarbon value increasing rate disclosed above is capable of providing oil gas layer evaluation with convenience.

Description

technical field [0001] The invention relates to the field of mechanical bearings, in particular to a structure of a novel rolling bearing and a friction lubrication mechanism. Background technique [0002] Bearing is an important basic part of mechanical equipment, and its design level has a very important impact on the overall quality, performance and technical level of mechanical products, and represents the basic industrial level of a country to a large extent. The damage rate of the bearing is relatively high, and fatigue wear is the main reason for the failure of the friction pair. [7] . Although the problem of fatigue and wear of bearings in the conventional state has been better solved in recent years, there are still few studies on the problem of fatigue and wear of bearings under cyclic impact, and no significant progress has been seen in the actual solution. [0003] The bearings used today are mainly rolling bearings and sliding bearings, and the research on the...

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Problems solved by technology

[0003] The bearings used today are mainly rolling bearings and sliding bearings, and the research on the structure and lubrication of the two bearings has been perfected day by day [9]～[13] , its superior performance has been fully displayed on many devices, but some inherent shortcomings of each of them may not be overcome until now and may never be overcome

The advantages of rolling bearings are mainly manifested in small starting friction resistance, low friction coefficient, convenient maintenance, and suitable for working at low and medium speeds. The biggest disadvantage is poor ability to withstand impact loads; The friction coefficient is small, the structure is simple, and it is suitable for working at medium and high speeds. The biggest disadvantage is that the friction resistance is large at start-up and low speed.

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