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
2016-04-20
Patent
Elektronische Ressource
Englisch
RUBBER COMPOSITION FOR RAILWAY VEHICLE CUSHION RUBBER
Europäisches Patentamt | 2019
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