Vibration damper

A vibration damper comprises a cylindrical tube (5) in which a piston rod (13) carrying a piston (19) is arranged to move axially, guided by a piston rod guide (7), and a tubular casing (3) which encloses the cylindrical tube (5). Where the casing is made of a material which has a co-efficient of th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	BRUNO DEIGNER
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A vibration damper comprises a cylindrical tube (5) in which a piston rod (13) carrying a piston (19) is arranged to move axially, guided by a piston rod guide (7), and a tubular casing (3) which encloses the cylindrical tube (5). Where the casing is made of a material which has a co-efficient of thermal expansion which is significantly greater than that of the material of the cylindrical tube (5), differences in length arises between the cylindrical tube (5) and the tubular casing (3) at temperatures below and above the temperature of assembly. The tubular casing (3) has as compensating means at least two expansion ridges or corrugations (21) which hold the cylindrical tube (5) under pre-load with respect to the tubular casing (3) over the entire operating temperature range of the damper.