A foam filling member that can hold a foam sheet (2) in a looped shape stably, without increasing the number of components, to provide improved vibration suppression and sound insulation. The strip-like foam sheet (2) is formed in a looped shape by bending round it, so that both end portions of the foam sheet (2) are overlapped with each other in a thickness direction thereof to form an overlapped portion therein. Then, a supporting portion of the fixing portion of the clip is inserted in a fixing hole of an inner panel and fixed to the inner panel. After the inner panel and an outer panel are welded, the foam filling member is foamed, cross-linked, and cured by heating in a drying line process at the baking finish, to thereby produce the foam, whereby the interior space of the pillar is filled up with the foam, leaving no space therein.
Foam filling member
Schaumfüllvorrichtung
Élément comportant une mousse de remplissage
2016-04-13
Patent
Electronic Resource
English
Engineering Index Backfile | 1953
METHOD FOR FILLING FOAM MATERIAL INTO CLOSED CROSS-SECTION STRUCTURAL MEMBER
European Patent Office | 2015
|