ELECTROMAGNETIC SWITCHING VALVE Russian patent published in 2020 - IPC F16K1/36 F16K31/06 

FIELD: electrical engineering.

SUBSTANCE: disclosed is a group of inventions relating to an electromagnetic switching valve for opening or closing, e.g. an oil circulation circuit or coolant in an automobile. Electromagnetic valve has coil and movable armature. Armature is connected to the valve element, by means of which the valve seat closing in the cooling medium circuit is provided. Switching valve is made with pressure equalization, and valve element, indicating in direction of valve seat, is made approximately bent inside or backward indented. Valve element has a valve element pusher connected to the anchor, which on its end opposite the anchor has a valve element bottom, from which the valve element passing along the perimeter protrudes in the valve seat direction. Valve element and the valve element pusher are made as a whole, and the armature and the valve element are freely connected to each other. Seal is arranged between the anchor and valve element pusher.

EFFECT: technical result is creation of fully aligned valve pressure with compact design, which allows compensating for angular errors between anchor support and valve seat.

11 cl, 2 dwg