| 摘要 |
PURPOSE:To restrain noise of a cabin due to surge vibration of a coil spring in a high-frequency range by connecting a spring support with a shock absorber through a rod insulator, and constituting a rod insulator as a fluid mount. CONSTITUTION:The upper edge of a coil spring 1 is supported against a spring support 2. The spring support 2 is connected with an upper support 4 through an elastic strut insulator 11. A shock absorber 5 is supported at the lower edge of the coil spring 1. A rod 6 of the shock absorber 5 is connected with a rod collar 16 of a rod insulator 15 which is formed at the central part of the spring support 2. The rod insulator 15 has elastic bodies 19 disposed on the upper and lower parts of a circular plate 17 inside a cylindrical part 2a, and the inside of a fluid chamber 18 which is formed by them and filled with hydraulic fluid 20 to be constituted as a fluid mount. |
