APPARATUS FOR INFORMING OF REPLACEMENT TIME OF ENGINE OIL, FILTER OF INTERNAL COMBUSTION ENGINE

摘要

The present invention provides the best lubrication of the engine by informing the driver of engine oil and filter replacement when the engine oil is contaminated, and at the same time inducing the oil filter or its elements to be replaced. The present invention relates to an engine oil of an internal combustion engine using an oil filter that increases the life of the engine as well as to maintain the engine, and to a filter change time warning device. The guide block 22 including the passage 22a and the oil chamber 22b, the overflow valve 26 fixed to the guide block 22, the bolt 27 fastened and fixed to the guide block 22, and the bolt ( 27 between the fixing nut 29, the operation pin 28, and the operation pin 28 movably fitted to the bolt 27 so as to limit the vertical movement distance of the operation pin 28 and the fixing pin 29 inserted into the fixing nut. Intervening in the small Spring 30, which is in constant contact with the valve plate 25 on the valve plate 25, is fixed to the upper end of the fixing nut 27 is always in contact with the operating pin 28, interlocked with the valve plate 25 and the operating pin Warning light (35), which is connected to the ON / OFF switch (33), ON / OFF switch (33) operating according to the up and down operation of (28), is installed in the driver's instrument panel, and is turned on or off, or flashes at a predetermined time period, ON Speaker 36 connected to the / OFF switch 33 outputs a warning sound for a predetermined time, the guide block 22, the operation pin 28, the bolt 27, the ON / OFF switch 33 and the overflow valve ( The above-described oil filter 35 including the overflow pressure sensing unit 34 constituted of 26 is provided, and the overflow valve 26 is opened and closed by the oil pressure flowing back when the resistance moment of the filter paper 20 occurs. The plate 25 is interlocked to operate the ON / OFF switch 33 and through the warning light 35 or the speaker 36 when the ON / OFF switch 33 is ON. The operator can be alerted when the engine oil and filter paper are to be replaced.