Drive section for use with hydrostatic gear for driving input shaft of switchable shifting gear, particularly traction drive of mobile work machine, has brake valve device that is assigned to controlling device

摘要

The drive section (1) has a control directional valve that is provided for controlling a hydraulic motor, which is connected with a conveying line of a pump, container line and two pressure medium lines. A brake valve device (25) is assigned to a controlling device (35), by which the brake valve device is actuated in the direction of an open position for switching off the brake valve function. An independent claim is included for a method for operating a drive section.