Influence of the pivot and bearing brass nonroundness on hydra-mechanical characteristics of the complex- loaded plain bearings

The object of calculation of the hydra-mechanical characteristics (HMC) of the complex-loaded plain bearings with the form of the surfaces cross section limiting a lubricant layer which differs from ideal (circular cylindrical) forms is formulated. Results of the HMC calculation of connecting-rod bearing of the diesel engine crankshaft with ovalities of the crank bearing and bushing are analyzed.