Bumper reinforcement structure
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United States of America Patent
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-
Apr 1, 2003
Grant Date -
May 9, 2002
app pub date -
May 10, 2001
filing date -
Nov 9, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A bumper reinforcement structure includes a bumper reinforcement element placed at least at the front end or rear end of a vehicle body and fixed to a side member of the vehicle body. The bumper reinforcement element has a closed hollow side cross-section, extends in the vehicle lateral direction and is formed of any one of a light alloy and a steel. A concave or convex portion is formed on at least one surface of the bumper reinforcement element so as to change the shape of the cross-section of the bumper reinforcement along the vehicle lateral direction.
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