The invention concerns a solenoid valve (15,16) including a fixed core (110), a movable core (120) and a coil (130). A first valve seat member (140) and a second valve seat member (150) are fixed in the fixed core (110) and a valve body member (170) is disposed therebetween. A spring member (180) is interposed between the valve body member (170) and the second valve seat member (150) such that the valve body member (170) is normally seated on the first valve seat member (140). The valve body member (170) can move away from the first valve seat member (140) to be seated on the second valve seat member (150), by being pushed by the movable core (120). A guide member (160) holds the valve body member (170) and the spring member (180) to the second valve seat member (150) so as to limit the movement of the valve body member (170) away from the second valve seat member (150). The invention further concerns a fabrication method for the above solenoid valve (15,16) and its application in a vehicle brake hydraulic pressure control apparatus (A).
SOLENOID VALVE, VEHICLE BRAKE HYRAULIC PRESSURE CONTROL APPARATUS AND SOLENOID VALVE FABRIATION METHOD
MAGNETVENTIL, STEUERUNGSVORRICHTUNG FÜR BREMSHYDRAULIKDRUCK EINER FAHRZEUGBREMSE UND MAGNETVENTILHERSTELLUNGSVERFAHREN
SOUPAPE À SOLÉNOÏDE, APPAREIL DE COMMANDE DE PRESSION HYDRAULIQUE DE FREIN DE VÉHICULE ET PROCÉDÉ DE FABRICATION DE SOUPAPE À SOLÉNOÏDE
2019-03-27
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2017
|Europäisches Patentamt | 2022
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