Hydraulic steering arrangement for vehicle, includes pilot pressure valve which is opened, before steering valve creates connection between high-pressure connection and steering motor

摘要

The steering arrangement (1) has a steering motor which is connected with a high-pressure connection (CF) and a low-pressure connection (T) via a steering valve. A pilot pressure valve (21) is opened, before the steering valve creates a connection between the high-pressure connection and the steering motor. A steering unit (29) is connected via the steering valve with the pilot pressure valve, whose outlet is connected with the low-pressure connection.