Cylinder and piston rod damping unit for especially roof of convertible motorcar has compensating volume space formed at closed end of cylindrical casing, and fastening element in region of compensating space

摘要

The cylinder and piston rod damping unit (10) has a fluid-filled cylindrical casing (12) in which is fitted a piston rod unit (18). A compensating volume space (26) is formed at the closed end of the cylindrical casing, and a fastening element (28) provided on the casing for the fastening of the casing to another component is attached in such a way that it is provided on the circumferential surface of the casing, especially in the axial direction of the casing in the region of the compensating volume chamber.