Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshizumi Yamaguchi0
Satoru Kawabe0
Takumi Tsuyuzaki0
Date of Patent
May 31, 2011
Patent Application Number
12016585
Date Filed
January 18, 2008
Patent Primary Examiner
Patent abstract
A vehicle body rear structure, which includes a rear frame disposed on each side of a vehicle body; and a tank lower frame disposed beneath the rear frame and on the each side of the vehicle body. The rear frame has a load-displacement characteristic having a ratio F/S of load F to displacement S larger than the ratio F/S of the tank lower frame. A cross sectional deformation of the tank lower frame is suppressed so that the load does not rapidly decrease after reaching a maximum of a bending strength.
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