FIELD: mechanical engineering; internal combustion engines.
SUBSTANCE: proposed system designed for checking condition of filter of internal combustion engine contains filter and pressure meter whose spaces communicate through channels with inlet and outlet of filter. Pressure meter is placed in engine signaling circuit. System is furnished also with electronic control unit, cooling liquid temperature and engine crankshaft speed transmitters. One of inputs of electronic control unit is connected with pressure meter, and second and third inputs of unit are connected, respectively, to said transmitters. One of outputs of electronic control unit is connected with actuating mechanism, and second output is connected with signal elements of engine signaling circuit.
EFFECT: improved checking of filter condition.
1 dwg
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