| 摘要 |
<p>A vibration isolating device having a liquid room being a hollow space defined mainly by a vibration absorbing main body (2) made of an elastic material containing a natural rubber having a low loss factor and a flexible membrane (4) made of an elastic material containing a rubber having heat-and ozone-resistant property and in which a liquid is charged, the liquid room being divided through an orifice (5) into sub liquid rooms (7,8). The vibration absorbing main body (2) in which an inner cylinder (1) is inserted and flexible membrane (4) are attached by vulcanizing to an intermediate cylindrical case (3), an orifice (5) is formed between the outer circumference of the intermediate cylindrical case (3) and an outer cylinder (11), and a metallic cylinder (6) in which the orifice (5) is formed and the intermediate cylindrical case (3) are press-fitted in the outer cylinder.</p> |
