This door inner panel is formed of a metal sheet, and is provided with: a first panel part having a first top plate section and a first vertical wall section which is contiguous with the first top plate section; a second panel part having a second top plate section disposed across a space between the first top plate section of the first panel part, and a second vertical wall section which is contiguous with the second top plate section; a flange part which is contiguous with the first vertical wall section and the second vertical wall section; and a flat plate part which is disposed between the first panel part and the second panel part, wherein the first vertical wall section and the second vertical wall section each have a stepped part, and both ends of the flat plate are integrally connected with the flange part or the stepped parts.
DOOR INNER PANEL AND METHOD FOR MANUFACTURING DOOR INNER PANEL
PANNEAU INTERNE DE PORTE ET PROCEDE DE FABRICATION DE PANNEAU INTERNE DE PORTE
2020-08-04
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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 |
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