Liquid sealed suspension unit

摘要

PCT No. PCT/JP95/02275 Sec. 371 Date Apr. 29, 1997 Sec. 102(e) Date Apr. 29, 1997 PCT Filed Nov. 7, 1995 PCT Pub. No. WO96/14520 PCT Pub. Date May 17, 1996A liquid sealed suspension unit includes a first member and a second member which are independent of each other and which are coupled together. A cylindrical rubber mount (43) is fastened to the first member, and the second member is mounted so as to be slidable in an axial direction thereof relative to the cylindrical rubber mount (43). The cylindrical rubber mount (43) has a plurality of rubber layers (46a, 46b, 46c) laminated via a plurality of cylindrical members (45a, 45b, 45c) such that they are different with respect to at least either of (i) thickness in their radial direction and (ii) height in their axial direction. A spring member (57), in the form of at least one spring coil, is interposed between a damper plate member (50) and an inner surface of a vessel (40) at the bottom of the vessel. This construction provides an increased displacement amplitude in the axial direction, and an excellent vibration absorptivity for both a roll and a pitch can be achieved.