HYDRAULIC DAMPER COMPRISING A HYDRAULIC COMPRESSION SHUT-OFF MEANS

摘要

The invention relates to a damper comprising a hydraulic shut-off valve (10) which is disposed inside a distributor (11) such that a coil (13) can be used to control and regulate the passage of fluid from the compression chamber to the auxiliary chamber (9) which is defined between two co-axial tubular bodies (1 and 2) that form part of the damper assembly. According to the invention, the activation of the coil (13) causes the axial movement of the valve (10) such that, in the activated position, the fluid passes from the compression chamber (6) to the auxiliary chamber (9) through opposing grooves in the valve and the distributor. Alternatively, when the coil is in the deactivated position, the flow of fluid is almost completely stopped.