Vibration damper for a motor vehicle

A vibration damper (1) for a motor vehicle with a support spring (2), includes a damper tube (3) with a longitudinal extension axis A, a spring disk (4), a protective insert (9), and a protective accordion boot (13) which has a first end portion (14) and a second end portion (15), wherein the protec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FRANK KARL, THOMAS PFLAUM
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE SUSPENSION ARRANGEMENTS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A vibration damper (1) for a motor vehicle with a support spring (2), includes a damper tube (3) with a longitudinal extension axis A, a spring disk (4), a protective insert (9), and a protective accordion boot (13) which has a first end portion (14) and a second end portion (15), wherein the protective accordion boot is secured at least indirectly to a piston rod (16) by its first end portion, and wherein the protective accordion boot encloses damper tube in circumferential direction by its second end portion. The protective insert has at least one radially outwardly extending supporting portion (17), wherein the protective accordion boot is axially supported by the second end portion thereof at the supporting portion of the protective insert accompanied by a defined axial pre-loading, and wherein, with respect to the longitudinal extension axis A of the damper tube, the supporting portion extends radially beyond the inner diameter d of an end coil (18) of support spring (2) supported at the spring disk.