Lightweight hybrid material truck hood
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United States of America Patent
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Oct 19, 2010
Grant Date -
Feb 28, 2008
app pub date -
Aug 28, 2006
filing date -
Aug 28, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a truck hood including a metal hood skin including at least an upper portion and a sidewall portion; and a frame supporting at least a portion of the metal hood skin including polymer and aluminum reinforcements. The polymer reinforcements include a front hood stiffener member positioned at a front end portion of the metal hood skin, a rear hood stiffener member positioned at a rear end portion of the metal hood skin and hood corner longitudinal members connecting the front hood stiffener member to the rear hood stiffener member. The aluminum reinforcements include front and rear frame extruded members positioned along the sidewalls of the metal hood skin and an arch extruded reinforcement positioned at the wheel arch. In one aspect of the invention, the truck hood further includes a pair of fenders formed of a metal skin that may be reinforced by a polymer fender mat.
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