| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent deterioration of the damping function by rapidly eliminating the low pressure condition to suppress generation of bubbles when a large tensile force or vibration is inputted. SOLUTION: In a bellows type damper 10, a supporting bellows 11 is connected to a second bellows 12 across a partitioning plate 14 in which a slit 14A is formed, the viscous fluid 13 is filled in the bellows 11, 12, and an oscillating shutter 16 is provided at the position corresponding to the slit 14A in the surface of the partitioning plate 14 on the supporting bellows 11 side. The shutter 16 is closed leaving the specified opening area in the direction in which the viscous fluid flows into the slit 14A from the supporting bellows 11 side, and opened in the opposite direction thereto.</p> |
