| 摘要 |
PURPOSE:To damp the impact force and the recovery force simultaneously by connecting the opposite ends of several shock absorbers constructed by securing the opposite ends of spring and bellows through common securing board in parallel through connecting board. CONSTITUTION:Three shock absorbers constructed by securing a perforated securing board 12 having a communication hole 3 and a non-perforated securing board 11 respectively to the opposite ends of tubular bellows containing a wave spring 7 are arranged in parallel where the securing board group is secured to both planar connecting board 1. Upon application of external force, respective bellows will buffer with constant speed while resisting against the allowable communication capacity of said hole 3 and the recovery capacity of spring and if the spring capacity of respective spring will exceed over the impact force, it will recover with constant speed as the recovery force of spring. |
