Abstract
The publication is devoted the decision of an actual problem increase efficiency operation of ship diesel engines by perfection processes greasing of cylinders. The analysis a condition of a question on an investigated problem is made and lacks systems greasing of diesel engines RTA are defined. Experimental researches on studying processes greasing of cylinders of ship engines that has allowed to receive representation about an overall performance these systems are spent. Modern methods researches, such as oscillograms and high-speed filming are thus used. By these researches it is defined, that greasing process is accompanied by "pushing out" a part oil in the cylinder, gases extending in the channel that causes a real loss of cylinder oils and occurrence an additional source deposits. Characteristics process greasing, and their interrelation with a design of greasing devices are defined. Influence geometrical parametres of channels system greasing on characteristics process the expiration of oil in the cylinder and finally on efficiency its use in the engine is experimentally confirmed.
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