Vibration damper with adjustable absorbing strength has fluid connection formed by the annular space between cylinder and pipe with a non-return valve arranged in the annular space

摘要

The vibration damper (1) has fluid connection (19) which is formed by an annular space between the cylinder (3) and a pipe (17). A non-return valve (31) is arranged in the annular space. Two adjustable steam valves are provided with a cylinder, in which a piston rod with piston can be moved axially. The cylinder is divided into two partitions, which are attached to the appropriate adjustable steam valve over the fluid connection and steers the fluid stream with the steam valve over non-return valve arrangement.