FIELD: engines and pumps.
SUBSTANCE: device (100, 200) for reduction of acidity of motor oil of internal combustion engines includes container (101, 202), through which certain amount of motor oil flows; with that, the container includes ion exchanger (102, 202) representing a univalent cation exchanger, and container (101, 201) that is located in motor oil flow. The invention also describes a control method of acidity of motor oil, at which oil must pass through an acidity control device according to the invention. Besides, the invention relates to a transport vehicle provided with an acidity control device of motor oil according to the invention.
EFFECT: reduction of motor oil acidity; increasing service life of oil.
11 cl, 11 dwg
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