A vehicular door frame includes an outer member constituting a glass-run housing portion and an inner member to be coupled to the outer member. The outer member includes a folded portion with substantially U-shaped cross-section and a return portion. The return portion raises a portion of the housing portion closer to a proximal end portion than the folded portion in a flat manner at least to a first-side end position of the folded portion. The inner member includes an extended portion and a distal end surface on an edge portion of the extended portion. A projection portion on the distal end surface protrudes toward a first side. The projection portion is arranged at a predetermined position on the inner member in the longitudinal direction, and is heated and melted through current concentration during resistance welding, and the distal end surface and a facing portion of the folded portion are pressure-bonded.
VEHICULAR DOOR FRAME, AND VEHICULAR DOOR FRAME INTERMEDIARY MEMBER
FAHRZEUGTÜRRAHMEN UND MITTELGLIED FÜR TÜRRAHMEN
CADRE DE PORTE DE VÉHICULE, ET ÉLÉMENT INTERMÉDIAIRE DE CADRE DE PORTE DE VÉHICULE
01.04.2020
Patent
Elektronische Ressource
Englisch
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