Vibration-damping device

Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature

Reexamination Certificate

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Details

C267S293000

Reexamination Certificate

active

07052002

ABSTRACT:
A vibration damping device includes an inner cylinder member having a first outer flange extending diametrically outward from its one axial end; an outer cylinder member having a second outer flange extending diametrically outward at its one axial end; and a rubber elastic body elastically connecting the inner cylinder member and the outer cylinder member, while having an end section sandwiched between sandwiched between the first and second outer flanges. The rubber elastic body is provided with hollow portions recessed diametrically inward from an outside periphery of the first outer flange at three or four locations in a circumferential direction of the end section of the rubber elastic body.

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patent: 6659435 (2003-12-01), Yamaguchi et al.
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patent: 10-238574 (1998-09-01), None
patent: 10-252795 (1998-09-01), None
patent: B2 3507937 (2004-01-01), None
patent: B2 3520176 (2004-02-01), None

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