Hydraulic clamping device for traction mechanism of internal-combustion engine, has clamping rail and helical compression spring indirectly and/or directly interacting with immersion body, which indicates spherical form

摘要

The device has a linear-movable immersion body (4) arranged and supporting directly or indirectly at an end over a helical compression spring (2) at a hollow cylindrical housing (1). A check valve (3) is arranged spatially between the helical compression spring and the housing bas. The immersion body limits a fluid-filled pressuring area (6) provided in the housing. A clamping rail (8) and the helical compression spring indirectly and/or directly interact with the immersion body, which indicates a spherical form. The immersion body is made of hardened steel, ceramic or a sinter material.