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1. (WO2017198594) SINGLE-TUBE VIBRATION DAMPER AND DOME BEARING FOR MOTOR VEHICLES

Pub. No.:    WO/2017/198594    International Application No.:    PCT/EP2017/061573
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Tue May 16 01:59:59 CEST 2017
IPC: F16F 9/54
F16F 9/58
Applicants: THYSSENKRUPP BILSTEIN GMBH
THYSSENKRUPP AG
Inventors: BECKER, Matthias
SPRENGER, Frank
KNÜPPEL, Peter
Title: SINGLE-TUBE VIBRATION DAMPER AND DOME BEARING FOR MOTOR VEHICLES
Abstract:
The invention relates to a single-tube vibration damper (1) for a motor vehicle, comprising a damper tube (2) that is at least partially filled with damping fluid, in which damper tube a piston rod (3) can be moved to and fro, wherein a working piston (4) can be moved along by the piston rod (3); a single-tube end (5) that is remote from the piston rod, for mounting in a dome bearing (10), wherein the piston-rod remote single-tube end (5) has a transition region from the outer diameter of the damper tube (2) to the outer diameter of the piston-rod remote tube end (5). The piston-rod remote single-tube end (5) is provided with a support region (6) arranged in the transition region. In addition, the single-tube damper (1) comprises a stop plate (7) and at least one damping element (8), wherein the stop plate (7) is arranged in the support region (6), and the at least one damping element (8) is arranged on the stop plate (7) on the side facing the piston-rod remote single-tube end.