Piston/cylinder unit has a multi-part cylinder, where one part has a bypass groove and forms the piston running surface coaxial to the other cylinder part with axial movement to set the groove adjustment

摘要

Piston/cylinder unit has a cylinder with a piston, moving in an axial sliding action and which divides the cylinder into two working zones. Cylinder (3,5) has a multi-part structure. One cylinder section (3), with at least one bypass groove (21), forms the running surface (22) for the piston (15), inserted coaxial to the other cylinder section (5). Piston can have an axial sliding movement in relation to at least one further cylinder section.