Patent ID: 7188829

Claim:
A liquid sealed mount device comprising: a first mounting member; a second mounting member made of resin; an elastic material bridging a gap between the first mounting member and the second mounting member; a diaphragm for forming a liquid chamber sealing the liquid together with the elastic material, wherein the diaphragm comprises a frame member, a main body bonded to and entirely covering a first surface of the frame member, and a covering portion bonded to and entirely covering a second surface of the frame member; a partition wall for partitioning the liquid chamber into two liquid chambers; and an orifice provided in the partition wall for communicating the two liquid chambers, wherein the elastic material is vulcanized and bonded integrally with and directly contacts the first mounting member and a metallic barrel member for caulking and fixing the diaphragm, wherein the second mounting member is formed by injection molding a resin material on an outer circumference surface of the elastic material, in which a seal is provided between the metallic barrel member and the diaphragm by caulking a peripheral edge part of the diaphragm with the metallic barrel member, wherein the covering portion defines a seal member which directly engages the metallic barrel member and the second surface of the frame member, and wherein the partition wall is supported by the second mounting member via the elastic material, and caulked and fixed thereto by the metallic barrel member via the frame member from the opening side thereof.