A vehicle hood includes a unitary metallic hood frame including a plurality of embosses having respective curved surfaces and a plurality of openings. The vehicle hood includes a metallic reinforcement material welded to a subset of the respective curved surfaces of the metallic hood frame. The vehicle hood includes a hood skin attached to the hood frame. The selective placement of metallic reinforcement material may reduce deflection of the vehicle hood while reducing weight compared to metal supports or a thicker metallic hood frame.
Hood frame reinforcement for deflection mitigation
2022-03-29
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B23K Löten , SOLDERING OR UNSOLDERING / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL |
Correlation of a CAE Hood Deflection Prediction Method
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SAE Technical Papers | 2008
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