Vehicle structure and manufacturing method for vehicle structural component
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United States of America Patent
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Feb 19, 2019
Grant Date -
Jan 18, 2018
app pub date -
Jun 15, 2017
filing date -
Jul 12, 2016
priority date (Note) -
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Abstract
A vehicle structure includes: a framework member; an outer panel disposed at the outer side of the framework member, and that configures a design face of the vehicle; a foamed member disposed as a reinforcing material between the framework member and the outer panel, and that is formed from a material foamed at a first temperature from a precursor state and then solidifies at a second temperature lower than the first temperature; and a reinforcement member that is interposed between the outer panel and the foamed member in a state in which the outer panel and the foamed member are respectively joined together so as to fix the foamed member to the outer panel, and that is configured from a material having a smaller shrinkage ratio than a shrinkage ratio of the foamed member when the temperature is lowered from the first temperature to the second temperature.
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