A tank rubber cushion (10) for providing a vibration-damping support of a fuel tank against a vehicle body, including two divided rubber cylinders (14a,14b) inserted onto an inner axial member (12) having flanges (28,38) at both axial ends and to be inserted through a mounting hole (20) formed in a support portion (18) of the fuel tank. Each of the divided rubber cylinders (14a,14b) is provided with an axial vibration-damping rubber portion (40a,40b) arranged between opposing surfaces of the flange (28,38) of the inner axial member (12) and the support portion (18) in an axial direction, and a transaxial vibration-damping rubber portion (42a,42b) arranged between opposing surfaces of the inner axial member (12) and the support portion (18) in a transaxial direction. The transaxial vibration-damping rubber portion (42a,42b) includes a concave/convex portion (48,50) wherein a diameter varies in a circumferential direction so that an assembly can be made with a gap (52,54) between the inner axial member (12) and the support portion (18).
TANK RUBBER CUSHION
TANKGUMMIDICHTUNG
TAMPON EN CAOUTCHOUC POUR RÉSERVOIR
20.04.2016
Patent
Elektronische Ressource
Englisch
RUBBER COMPOSITION FOR RAILWAY VEHICLE CUSHION RUBBER
Europäisches Patentamt | 2019
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