Patent attributes
Disclosed is an engine mount which includes a core installed in a case and supporting a load of an engine, an insulator mounted on the core and elastically deformed according to a load applied to the core, a diaphragm installed at a lower portion of the case, and an orifice assembly that divides a fluid-filled space between the insulator and the diaphragm into an upper liquid chamber and a lower liquid chamber and has at least one orifice for inducing a flow of fluid between the upper and lower liquid chambers, wherein the engine mount further includes a rubber membrane mounted between the orifice assembly and the insulator so as to be in close contact with a lower surface of the insulator, and wherein the orifice assembly includes a fluid transfer member for forcibly transferring a fluid, and operates according to driving conditions of a vehicle and selectively moves the fluid to the upper liquid chamber or the lower liquid chamber to regulate the liquid amount of the upper liquid chamber and the lower liquid chamber.
