ELECTROPNEUMATIC VALVE (VERSIONS) Russian patent published in 2008 - IPC F16K31/02 

FIELD: mechanics.

SUBSTANCE: electropneumatic valve incorporates a body, an actuator, an electromagnet with an armature and a latch. The said latch is fastened by a pin and interacts with the armature step. The actuator is furnished with a con-rod. The pin axis is shifted relative to that of the valve, the amount of the said shift is subject to a particular rod diameter-to-pin diameter ratio. The latch longer arm has a slot perpendicular to the valve axis interacting with the con-rod. The proposed invention describes another version of the said electropneumatic valve design incorporating one more pin to fasten the latch.

EFFECT: higher reliability thanks to possibility of testing the valve operation after assembly.

6 cl, 10 dwg