DEVICE FOR MONITORING OIL IN INTERNAL COMBUSTION ENGINE Russian patent published in 2016 - IPC F01M11/10 

FIELD: engines and pumps.

SUBSTANCE: invention relates to devices for measuring level and quality of oil in internal combustion engines (ICE). Device for monitoring oil in the internal combustion engine, comprising a cap mounted on the discharge tube, the body with spring-loaded cover and antenna sensors oil switching unit, the contact elements are fixed in the center of the partition body, the radio is installed with its own battery within the housing and connected to the supply circuit through a contact spring to start monitoring when enabling power of the engine, radio located in the vehicle cab and is connected by its output to inputs of the buzzer and the block indicating visual information, characterized in that the housing via flanged inserts contains oil level and condition sensors, respectively inductive and capacitive types, in which as induction coil plastic tube with wound wires is used, two inserted into each other plastic tubes are used as capacitive electrodes in which the mating surfaces are wrapped with metal foil, the bottom portion of the induction coil is a LED near which there is fixed photocell inside the coil and between electrode there is engine oil supplied through the channels of cover flange inserts and housings.

EFFECT: invention enhances parameters of engine oil quality control and increase their accuracy.

1 cl, 1 dwg