OIL DETERIORATION ALARM DEVICE OF INTERNAL COMBUSTION ENGINE

PURPOSE:To make it possible to learn deterioration of oil accurately By giving an alarm against deterioration of oil through an indicator when the concentration of non-soluble contents in oil exceeds the standard value or acceleration of the concentration of non-soluble contents exceeds the set valu...

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Bibliographische Detailangaben
Hauptverfasser:	NIKAIDO YASUSHI, FUKUMOTO TAKEFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CRANKCASE VENTILATING ENGINE PLANTS IN GENERAL HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MEASURING MECHANICAL ENGINEERING PHYSICS STEAM ENGINES TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To make it possible to learn deterioration of oil accurately By giving an alarm against deterioration of oil through an indicator when the concentration of non-soluble contents in oil exceeds the standard value or acceleration of the concentration of non-soluble contents exceeds the set value. CONSTITUTION:A non-soluble content concentration sensor 1 which detects the concentration of non-soluble contents in oil is mounted, its output signal is input into a comparator 4 to compare it with the previously set standard value, and an indicator 5 is lit when the sensor signal exceeds the standard value to give an alarm against deterioration of oil to an operator. The information on the concentration of non-soluble contents from the non-soluble content concentration sensor 1 and the information on time from a clock 2 are input into a concentration increase operating device 3 to obtain an increase rate of the concentration of non-soluble contents, and this increase rate is input into the comparator 4. When the increase rate exceeds the set speed in the comparator 4, the indicator 5 is lit to give an alarm against deterioration of oil.