| 摘要 |
PURPOSE:To construct an oil-encapsulated damper in simple configuration and at a low cost, lessen the vibration transmission rate at the resonance frequency, and also lessen the vibration transmission rate in the high frequency range. CONSTITUTION:The space between the inner and outer cylinder parts 14, 15 of an agitation shaft 8 is partitioned circumferentially into a plurality of air chambers 17 by bulkheads 16. This agitation shaft 8 is connected with a pin 12 on the load mass side. It may be so configured that a spring is coupled in series to the viscosity resistance of the encapsulated oil 10. |
