LIQUID SEALING TYPE VIBRATION CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid sealing type vibration control device capable of improving durability of a rubber member provided in a stopper main body and suppressing hitting sound generated when a projecting part of the stopper main body hits an outer cylinder for a long time. SOLUTION: A vibration-proof basic body 3 made of a rubberlike elastic material is provided between an inner cylinder 1 and the outer cylinder 2, and a pair of liquid chamber 4 and orifice 5 are formed. A stopper 6 protruding into the liquid chamber 4 from the inner cylinder 1 is provided, and the projecting part 9 protruding toward the outer cylinder 2 from an end face 8A of a stopper main body 8 is provided. A rubber member 10 is bonded by vulcanization over the end face 8A of the stopper main body 8 and a wall face 9A of the projecting part 9. A tip face 10A of the rubber member 10 is positioned on an outer cylinder 2 side more than a tip face 9B of the projecting part 9. A rubber member part 17 on a wall face 9A side of the projecting part 9 is recessed on an end face 8A side of the stopper main body 8 along the wall face 9A of the projecting part 9. COPYRIGHT: (C)2004,JPO&NCIPI