Piston rod guide, in particular for a single-tube vibration...

Details Piston rod guide, in particular for a single-tube vibration... Piston rod guide, in particular for a single-tube vibration...

2006-08-18

2010-11-16

Schwartz, Christopher P (Department: 3657)

Brakes

Internal-resistance motion retarder

Including seal or guide

Reexamination Certificate

active

07832530

ABSTRACT:
The invention relates to a vibration damper, comprising a cylinder (5) that is filled with damping medium, in which a piston rod (7) is guided in an axially movable manner by a piston rod guide (3), the lateral surface of the piston rod guide lying against an inner wall of the cylinder (5) and the piston rod guide being sealed in the direction of a working area at the piston rod end, the area of contact between the lateral surface (17) and the cylinder (5) relative to the working area (11) at the piston rod end having on the other side of the sealing area (23) at least one outlet (25, 29) in the direction of an outer end face (31) of the vibration damper.

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Search Report dated Dec. 1, 2006 corresponding to the International Application No. PCT/EP2006/008156.

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