| 摘要 |
PURPOSE:To always obtain predetermined damping power even for a change of temperature of air by using a temperature sensing material of silicon rubber, bimetal, etc. for one or both movable and fixed cylinders. CONSTITUTION:A temperature sensing material W3 of silicon rubber, bimetal, etc. is used as the material for one or both movable cylinders 5a, 5b and fixed cylinders 6a, 6b. By using the temperature sensing material, the movable cylinders 5a, 5b and the fixed cylinders 6a, 6b are deformed so as to increase their volume, when a temperature increases, reversely so as to decrease the above volume when the temperature decreases. When the temperature of air increases, viscosity decreases, but a separating distance between cylinder groups 5a to 6b decreases, and damping power can be held to a fixed value. When the temperature of air decreases, the separating distance of the cylinder groups 5a to 6b reversely increases. |
