Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Reexamination Certificate
2006-09-28
2010-12-28
King, Bradley T (Department: 3657)
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
C267S140120, C267S140130, C267S141400, C267S219000, C248S562000, C248S636000, C403S353000
Reexamination Certificate
active
07857293
ABSTRACT:
A fluid filled type vibration damping device includes a fluid chamber divided by a partition member into a pressure-receiving chamber and an equilibrium chamber. The partition member has a first and a second member axially superposed together. A locking projection is formed on one of the first member or the second member and a locking hole is formed on an other, with the locking projection being inserted through the locking hole to effect locking so as to constitute a locking mechanism for holding the first and second member in a superposed state. Outer circumferential faces of the first member and the second member held in the superposed state by the locking mechanism are fastened fitting into a second mounting member via a seal rubber layer, and the first or second member having the locking hole includes a cover portion that covers an opening of the locking hole from a side thereof to which the locking projection projects.
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King Bradley T
Oliff & Berridg,e PLC
Rashid Mahbubur
Tokai Rubber Industries Ltd.
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