Heavy load transport system has hydraulic motors connected via hydraulic hoses to central hydraulic unit that supplies multiple hydraulic circuits and controls flow for each circuit

摘要

The system has motor-driven drive modules (FM1-FM3), each containing a hydraulic motor and at least one drive roller connected to the motor. The hydraulic motors are connected via hydraulic hoses to a central hydraulic unit (ZHE) that supplies at least two hydraulic circuits and controls the flow for each circuit. Each motor is connected to one circuit via hydraulic hoses (KL1,KL2). Independent claims are also included for a drive module and for a hydraulic unit.