MINE SELF-PROPELLED MACHINE Russian patent published in 2024 - IPC E21F13/02 B60K7/00 F16H1/46 

FIELD: mining equipment.

SUBSTANCE: invention relates to mine self-propelled machines. Mine self-propelled machine comprises a chassis with a frame on which propulsors are installed, each of which contains drive drum, which is driven into rotation by its own motor and external surface of which is intended for installation of wheel. Output shaft of the above engine is connected to the input link of the two-stage planetary reduction gear made with possibility of rotation transfer from the carrier of the second stage to the above drive drum. First and second crown gears of said reduction gear are made integral in form of housing of said reduction gear, which is rigidly fixed on said engine housing. Said wheel drive drum is mounted on bearings on outer side of said gearbox housing.

EFFECT: increased traction force and bearing capacity of wheel drive, increased load-carrying capacity of mine self-propelled vehicle.

5 cl, 3 dwg