FUEL FEED DEVICE Russian patent published in 2016 - IPC F02M37/00 B60K15/00 

FIELD: motors and pumps.

SUBSTANCE: invention can be used in fuel systems of internal combustion engines (ICE). Proposed fuel feed device comprises housing 14 of fuel tank, including several fuel compartments, device to feed fuel from fuel tank housing 14 including feed pipe 44 extending outward from the main fuel compartment 38M and fuel pump 42. There is also return pipe 64, discharge part of the fuel passing through fuel pump 42 into auxiliary fuel compartment 38S and channel 52 for fuel transfer supplying fuel from compartment 38S into compartment 38M. There is a connecting part, connecting channel 52 with return pipe 64 so that portion of fluid from channel 52 can move in return pipe 64.

EFFECT: technical result consists in reduction of dimensions of fuel pump and reduction of power consumption.

6 cl, 19 dwg