Liquid-sealed vibration-proof device

摘要

The invention provides a liquid-sealed vibration-proof device, whose partition (7) is constituted of and shaped separately by an orifice member (26) having an orifice channel (23), a partition plate member (27) forcing its outer periphery toward an outer peripheral end of a vibration-proof base (4) on the liquid chamber (5) side, and a second diaphragm (28) closing a central opening of the orifice member (26). A recessed groove (34) of a marginal portion of the second diaphragm (28) is press-fitted in and engaged with a hook portion (32) projecting inwardly of the orifice member (26), and a bottom wall (35) of the recessed groove (34) is pinched and pressed by the hook portion (32) and the partition plate member (27), whereby the assembling is facilitated, ensuring a reliability and functionality of a product. <IMAGE>