TRUCK REDUCTION DRIVE OIL HEATER Russian patent published in 2022 - IPC F01M5/02 F16N39/04 

FIELD: heating; automotive industry.

SUBSTANCE: invention relates to oil heating devices in winter period in various vehicle assemblies, for example, reduction drives, gearboxes, axles. Proposed is an oil heating device in a truck reduction drive, comprising housing 1, an electric heating element 2 placed in its inner volume, connected to the power connection terminals 3, insulator 4, adapter 5, outer surface of housing 1 is equipped with ribs 6. Housing 1 is equipped with attachments 7 to the outer surface of the reduction drive, and coaxially to the electric heating element 2 in insulator 4 there is internal heater 8, having the possibility of being connected to 220 volt power grid, wherein inner heater 8 and electric heating element 2 are installed with possibility of movement relative to housing 1.

EFFECT: proposed technical solution has high efficiency of heating, possibility of use on different types of vehicles and does not require violation of integrity of reduction drive housing.

1 cl, 1 dwg