Abstract: A vehicle damper comprises a damping medium-filled damper body in which an element divides the damper body into two chambers. A microprocessor control unit is coupled to one or more valve and connecting arrangements that comprise at least one valve and a number of flow ducts. Respective valves and flow ducts of the valve and connecting arrangement are coupled both to respective damper chambers and a pressurizing element common to both of the chambers so that even in the chamber in which a low pressure prevails there is a positive pressure acting at all times. The valve and connecting arrangements comprise a continuously electrically controlled main valve, a non-return valve and one or more bleed valves.

Abstract: The present invention relates to a device in a vehicle damper which comprises a damping medium-filled damper body (2), in which an element (5, 5?) forming a seal against the damper body divides the damper body into two chambers (2a, 2b). A microprocessor control unit (SU) is coupled to one or more valve and connecting arrangements (4a, 4b, 4c), comprising at least one valve and a number of flow ducts. Respective valves and flow ducts of the valve and connecting arrangement (4a, 4b, 4c) are coupled both to respective damper chambers (2a, 2b) and a pressurizing element (3) common to both of the chambers, so that even in the chamber in which a low pressure prevails there is a positive pressure acting at all times.