Electromagnetically Driven Valve

摘要

An electromagnetically driven valve is actuated by cooperation of electromagnetic force and elastic force. The electromagnetically driven valve includes a driven valve having a stem and carrying out reciprocating motion along a direction in which the stem extends, a lower disc and an upper disc spaced apart from each other and each having one end coupled to the stem so as to allow free oscillation of the disc and the other end supported by a disc base so as to allow free oscillation of the disc, and a lower spring and an upper spring provided at the other end of the lower disc and at the other end of the upper disc respectively and applying elastic force to the lower disc and the upper disc. With such a structure, an electromagnetically driven valve reduced in height and attaining excellent mounting characteristic can be provided.