Foreign body protection for preventing penetration of foreign bodies into a system

摘要

The system has a body that engages an area between a cylinder (22) and a housing wall of a three point- equipment linkage-system, where the body is made of flexile material. The body prevents penetration of foreign matter into this area and is compressed, if the cylinder is moved on the housing wall and is expanded if the cylinder is moved away from the wall. The material has closed cellular elastomer material.