Crash box and bumper device
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United States of America Patent
Stats
-
Sep 30, 2014
Grant Date -
Sep 19, 2013
app pub date -
Mar 12, 2013
filing date -
Mar 14, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a crash box to be installed to a bumper reinforcement including an outer-wall section, an upper-wall section and a lower-wall section, an upper inner-wall section, a lower inner-wall section, and a clearance between the upper inner-wall section and the lower inner-wall section. The crash box includes a body section provided between a member of a vehicle body side and the bumper reinforcement, an upper support section provided to protrude from the body section to a bumper reinforcement side, a lower support section provided to protrude from the body section to the bumper reinforcement side, and an insertion section provided to protrude from the body section to the bumper reinforcement side, inserted from the clearance into the bumper reinforcement and contacting a lower end portion of the upper inner-wall section and an upper end portion of the lower inner-wall section.
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