VEHICLE MAIN GEAR Russian patent published in 2022 - IPC F16H48/06 F16H57/04 

FIELD: automotive industry.

SUBSTANCE: invention relates to the main gear of the vehicle. The main gear contains a crankcase with a driven gear located in it, an oil intake casing and an additional oil intake casing. The driven gear is bolted to the differential cup. The oil intake casing is mounted on the differential cup in such a way that on the one hand it rests against the end surface of the inner ring of the tapered bearing, and on the other hand, against the surface of the differential cup. The additional oil intake casing is installed in such a way that on the one hand it abuts against the end surface of the inner ring of the conical bearing of the driven gear, and on the other hand, against the end surface of the driven gear. The heads of the bolts for fastening the driven gear to the differential cup are located inside the oil intake casing.

EFFECT: reduction of power loss in the main gear is achieved.

1 cl, 3 dwg