| 摘要 |
PROBLEM TO BE SOLVED: To prevent a periphery of an elastic film from flapping in a partitioning member and improve assembling capability in a fluid filling-in vibration-resistant device. SOLUTION: In the vibration-resistant device, first and second installing members 10 and 12 are combined each other via a vibration-resistant base body 14, a fluid filling-in chamber 26 arranged between the vibration-resistant base body 14 and diaphragm 22 is partitioned into two chambers by means of a partitioning member 30, and two chambers 26a and 26b are connected each other by an orifice 28. The partitioning member 30 comprises an elastic film 32 partitioning two chambers 26a and 26b, an orifice member 36 providing a lattice 40 relatively arranged on an upper surface of the elastic film 32 and a longitudinal wall 42 extended from a periphery of the lattice 40, and a partitioning plate 38 providing a lattice 44 relatively arranged on a lower surface of the elastic film 32 and a longitudinal wall 46 relatively arranged on an inner peripheral side of the longitudinal wall 42 by extending from a periphery of the lattice 44. A longitudinal wall portion 54 is integrally extended from a periphery of the elastic film 32, and the longitudinal wall portion 54 is inserted into a gap between the longitudinal walls 42 and 46. COPYRIGHT: (C)2004,JPO |
