VIBRATION DAMPING DEVICE COMPRISING A COLLAR ABUTABLE ON A DAMPING UNIT

The invention relates to a damping device, in particular for mounting a support platen (10), comprising a cylindrical damping unit (12) of the main axle (A) which comprises cylindrical top (20s) and lower (20i) radial collets each of which is received by the side of a horizontal plate (18) of the pl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GODARD, OLIVIER, VALLIERE, JEROME, JOURDAIN, STEPHANE, MORIN, PASCAL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	PERFORMING OPERATIONS SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a damping device, in particular for mounting a support platen (10), comprising a cylindrical damping unit (12) of the main axle (A) which comprises cylindrical top (20s) and lower (20i) radial collets each of which is received by the side of a horizontal plate (18) of the platen (10), wherein the platen (10) comprises at least one cylindrical collar (26s, 26i) which is carried by the horizontal plate (18) and extends oppositely to the external cylindrical surface (20e) of the associated collet (20s, 20i). Said invention is characterised in that the collar (26s, 26i) is provided with an internal concave cylindrical surface (26a) which is radially abuts on the external cylindrical surface (20e) of the collet (20s, 20i) in at least one generally horizontal direction. L'invention concerne un dispositif amortisseur, notamment pour le montage d'une platine de support (10) comportant un bloc amortisseur (12) cylindrique d'axe principal (A) qui comporte un collet radial supérieur (20s) et un collet radial inférieur (20i) cylindriques, dont chacun est reçu d'un côté d'une plaque horizontale (18) de la platine (10), dans lequel la platine (10) comporte au moins une collerette (26s, 26i) cylindrique qui est portée par la plaque horizontale (18) et qui s'étend en regard de la face cylindrique externe (20e) d'un collet (20s, 20i) associé, caractérisé en ce que la collerette (26s, 26i) comporte une face cylindrique interne (26a) concave qui est susceptible de venir radialement en butée avec une face cylindrique externe (20e) convexe du collet (20s, 20i), selon au moins une direction globalement horizontale.