Automobile structural member and manufacturing method of the same
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Apr 4, 2014
filing date -
Apr 4, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
An automobile structural member (2) has a closed transverse section shape constituted with a first composing member (12) and a second composing member (13). The first composing member (12) has a vertical wall portion (12c), a bent portion (12b), and an inward flange (12a), and has a load transmission portion (20) formed in at least a part of a region being a region between the bent portion (12b) and the second composing member (13) and being a region of an extension of the vertical wall portion (12c) toward the second composing member (13) and which joins the bent portion (12b) and the second composing member (13). Thereby, a bending and crushing performance can be improved.
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