Vibration damper with overload protection

Brakes – Plastic deformation or breakage of retarder element

Reexamination Certificate

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Details

C188S315000, C188S322140, C188S376000

Reexamination Certificate

active

06974005

ABSTRACT:
Vibration damper comprising a damping medium-filled pressure tube, in which a displacer is installed, where a damping device produces a damping force as a function of the movement of the displacer. A damping force-limiting device, independently of the flow of the damping medium, becomes active above a certain damping force threshold value, which is defined as a function of the vehicle. At least a partial section of the force-limiting device is connected in a fixed manner to the pressure tube below the damping force threshold value and travels an operating distance which is associated with a change in the volume of the pressure tube when the force threshold is exceeded.

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Patent Abstracts of Japan, No. 08-247199, Sep. 24, 1996.

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