Drive axle for working machine i.e. industrial truck, has liquid cooling system for cooling drive axle, where cooling oil flow is provided for liquid cooling system of drive axle and deviates from brake line i.e. brake air line

摘要

The drive axle (1) has a liquid cooling system for cooling the drive axle. A cooling oil flow is provided for the liquid cooling system of the drive axle, where the cooling oil flow deviates from a brake line (12) i.e. brake air line. Cooling lines (16a, 16b) deviate from the brake line within the drive axle or a brake pressure area (11) of a hydraulically solvable spring-loaded brake mechanism (9). The cooling lines stand in connection with a drive motor (2) e.g. electrical motor. Transmission mechanisms (5, 7) e.g. differential gear (4), stand in connection with the cooling lines.