| 摘要 |
An assembly for a hydraulic dashpot. The dashpot is accommodated in an overall housing ( 1 ) and provided with a shock-absorbing piston ( 3 ) traveling back and forth inside the housing on one end of a piston rod ( 2 ) and partitioning the housing into two compartments ( 19 & 23 ), and a vibration-compensating piston ( 11 ) hydraulically paralleling the first piston and accommodated inside a subsidiary housing ( 10 ). The object of is to ensure a solid and reliable connection between the shock-absorbing piston and the piston rod while allowing as much of the piston rod as possible to find support inside the housing. The vibration-compensating piston is accordingly an annular piston and travels back and forth with its inner surface resting against a section ( 9 ) of the piston rod adjacent to the fastening for the shock-absorbing piston, and with its outer surface against the inner surface of the subsidiary housing.
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