DISPOSITIF ANTIVIBRATOIRE HYDRAULIQUE

The vibration damper consists of first and second rigid members (1,3,14) attached to the components to be damped. It is joined by an elastomer bell-shaped housing (4) forming working (A) and compensating (B) chambers linked by a constricted passage (C). The compensating chamber is delimited partiall...

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Bibliographische Detailangaben
1. Verfasser:	MELLON PAUL
Format:	Patent
Sprache:	fre
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 SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The vibration damper consists of first and second rigid members (1,3,14) attached to the components to be damped. It is joined by an elastomer bell-shaped housing (4) forming working (A) and compensating (B) chambers linked by a constricted passage (C). The compensating chamber is delimited partially by a supple elastomer partition (8). The two chambers (A,B) and the passage (C) are filled with a hydraulic fluid, with the chambers separated by a valve (11). The restricted passage (C) is delimited by a one-piece rigid shell (18) which has a thick peripheral rim (19) with curved grooves (22,23) in its upper end lower edges. The two grooves are covered at least partially by upper and lower partitions (7,9) so that they form the first and second channels of the restricted passage. The rigid shell is made from cast metal