A bistable solenoid valve for a hydraulic braking system includes a magnetic assembly and a guide sleeve in which a pole core is fixedly arranged and in which a valve armature is arranged for axial movement. The valve armature has a permanent magnet that is polarized in a direction of motion thereof. The magnetic assembly is slid onto the pole core and the guide sleeve, and the pole core forms an axial stop for the valve armature. The permanent magnet is injected or mounted in a magnet receptacle at an end face of the valve armature facing the pole core. The valve armature is configured to be driven by a magnetic force of the magnetic assembly and/or the permanent magnet so as to force a closing element into a valve seat during a closing motion and to lift the closing element out of the valve seat during an opening motion.
Bistable Solenoid Valve for a Hydraulic Braking System and Corresponding Hydraulic Braking System
30.07.2020
Patent
Elektronische Ressource
Englisch
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