A hydrostatic steering device for an agricultural utility vehicle including a steering orbitrol, which can be controlled via a steering handle and by which a dual-action steering cylinder can be extended in accordance with a steering operation occurring at the steering handle. Depending on the operation direction of the steering handle, a first orbitrol connection forms a supply fed from a hydraulic high-pressure source, and a second orbitrol connection forms a return which communicates with a hydraulic reservoir, to actuate opposing working chambers of the steering cylinder. A hydraulic leakage flow occurring between the first and second orbitrol connections can be compensated with regard to a hydraulic operation of the steering cylinder via a valve assembly communicating with the high-pressure source and the hydraulic reservoir.
HYDROSTATIC STEERING DEVICE FOR A UTILITY VEHICLE
2024-08-22
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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