Hydraulic directional valve
aAn electromagnetic actuating unit of a hydraulic directional control valve is provided having an armature which is arranged such that it can be axially displaced within an armature space, and includes a pole core which is arranged in a receptacle and delimits the armature space in a movement direct...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | aAn electromagnetic actuating unit of a hydraulic directional control valve is provided having an armature which is arranged such that it can be axially displaced within an armature space, and includes a pole core which is arranged in a receptacle and delimits the armature space in a movement direction of the armature. Constructions are provided in order to avoid deposits on a guide surface of the armature, as a result of which the dynamics and the response behavior of the actuating unit are increased and hysteresis effects and the risk of a malfunction of the actuating unit are minimized. |
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