Abstract: 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.

Abstract: 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).

Abstract: A dashpot piston in halves, the face of each resting against that of the other. The piston can be fastened to the end of a piston rod either directly or by way of a connector. Each half (1 & 2) is provided with a depression (7) along the circumference remote from the face of the other, creating a continuous groove (8) with a shorter diameter and accommodating a piston-assembly ring (9). Manufacture is facilitated by the inclusion of at least one resilient supporting ring (11) between the piston-assembly ring and the base of the groove.

Abstract: A strut with an air-filled cushion and comprising a bellows (1) that rolls down over a surface (3), a hydraulic dashpot accommodated inside the bellows or surface, a piston rod (5) that travels in and out of the dashpot, and an upper and lower closing and fastening component provided with seals, whereby the seals are O rings. The object is a simple approach to sealing the interface between the closing and fastening components and the dashpot that will still allow a reliable seal by means of O rings. Each O ring (9 & 10) is accordingly accommodated in a recess both radially and axially open at one side in the upper component, rests radially against the lower component, and is fixed and/or tensioned axially by a ring (14) fastened to the upper component or by a disk (12).