| 摘要 |
PURPOSE:To sufficiently attain function as a balance body even when there is any unbalanced load, by decreasing the amplitude of self-excited vibration in extremely small value by mounting a dash-board, to which clearance, etc. are installed, to the inside of a liquid balancer. CONSTITUTION:This liquid balancer device is chracterized by mounting a cylindrical dash-board 19 provided with clearances 20, which are concentrically partitioned and through which a liquid can pass, holes, notches, etc. to the inside of a hollow ringed balancer 10, to which inside the liquid entered. The installation of a dam-like dash-board 19 extremely near to a free surface of the liquid in this device as mentioned above equivalently corresponds to the remarkable shallow depth of the liquid, and extraordinarily reduces the amplitude of self-exicted vibration. When correcting unbalance, the effect of the correction of unbalance is sufficiently attained because the liquid can freely go in and out from passages by clearances 20, formed by cutting the circular dash-board 19. |
