ELECTROMAGNETIC SOLENOID DEVICE FOR OIL PRESSURE CONTROL

摘要

An electromagnetic solenoid device for oil pressure control comprises a movable iron core for pushing an oil pressure valve body attached at one end of the solenoid device and a space filled with working oil in which the movable iron core is slidably moved, wherein at least one oil pressure releasing part is formed in the movable iron core, extending from the front end to the rear end of the movable iron core in the direction of its sliding movement.