Stopper for cylindrical elastic mount and cylindrical elastic mount assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 12, 2011
Grant Date -
Apr 3, 2008
app pub date -
Sep 25, 2007
filing date -
Sep 29, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stopper for a cylindrical elastic mount includes a concave portion which is formed at each of a plurality of locations on a circumference of a cylindrical portion of a stopper fitting, the concave portion being concaved in a radially inward direction to partially enlarge a width of an outward flange so as to provide a large width portion on an enlarged width portion of the outward flange of a first rubber portion. The stopper further includes a plurality of second rubber portions each of which is fixedly disposed only between adjacent concave portions in a circumferential direction of a bottom portion and protruding higher than the first rubber portion. The first and each of the plurality of the second rubber portions are separated by a groove-shaped gap that is provided so as to continuously extend around each of the plurality of second rubber portions.
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