Hydraulic steering arrangement

A hydraulic steering arrangement (1) having a steering valve (2) is described, by way of which steering valve (2) a steering motor is in communication with a pump and which steering valve (2) has a slider (3) having two end faces (8), which slider (3) can be displaced by a pressure fluid by means of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SORENSEN OLE VINCENTZ, GIVERSEN SVEND, BEEK JOHAN VAN, MORTENSEN LARS
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A hydraulic steering arrangement (1) having a steering valve (2) is described, by way of which steering valve (2) a steering motor is in communication with a pump and which steering valve (2) has a slider (3) having two end faces (8), which slider (3) can be displaced by a pressure fluid by means of a hydraulic steering unit (4) having a steering handwheel (5), the hydraulic steering unit (4) having two work connections (6) and each work connection (6) applying a work pressure to a respective end face of the two end faces (8) of the slider (3) by way of a connection (7). It is desired to be able to improve the steering comfort in a steering arrangement of that kind. For that purpose, at least one of the work pressures at the end faces (8) of the slider (3) is additionally modifiable, on operation of the hydraulic steering unit (4), by means of an adjustable counter-pressure.