Drivetrain for driving internal combustion engine of lorry, has hydraulic pump conveying hydraulic medium and driven by axle differential, which includes plate wheel for introducing rotational torque of drive motor into axle differential

摘要

The drivetrain (1) has a rear axle (2) including an axle differential (4), where rear wheels (3) of the axle are driven by the axle differential. A hydraulic pump (9) i.e. constant pump, conveys hydraulic medium and is driven by the axle differential. The axle differential includes a plate wheel (6) for introducing a rotational torque of a drive motor of a motor vehicle into the axle differential. A toothed wheel (10) is driven by the plate wheel. A lamella coupling (12) couples the pump with the axle differential.