Brake regulator with air or fluid damping is particularly for end position damping of drawers, doors or similar and comprises cylinder in which piston moves via piston rod

摘要

The brake regulator comprises a cylinder (1) in which a piston (2) moves axially via a piston rod (3). The piston is provided with a check valve effective in relation to the cylinder wall (13) and controllable by the piston axial movement. The check valve is formed by a spring-elastic sealing ring (5) directed coaxially to the run of the cylinder inner wall, against which it acts radially on all sides. The sealing ring is axially displaceably located in a piston groove (11) radially slightly wider than the diameter or the height of the sealing ring.