PROBLEM TO BE SOLVED: To improve rust performance between both jointed members while assuring joint strength between two members for a vehicle, with ease at a low cost.SOLUTION: A mastic sealer 4 in which zinc powder is mixed by 20-60 wt.% is applied linearly along length direction, for jointing a reinforcement 3 to an outer panel 1. Thus, with a so-called lump generated at an application start point and an application end point of the mastic sealer 4, even if water remains in a region surrounded with lumps of the outer panel 1, the reinforcement 3, and the mastic sealer 4, occurrence of rust is suppressed by sacrifice corrosion-proof effect of zinc in the mastic sealer 4.

    【課題】簡単かつ安価に、車両用の2つの部材の接合強度を確保しつつ、接合される両部材間の防錆性能を向上できるようにする。【解決手段】20〜60重量%の亜鉛粉が混在されたマスチックシーラー4がリインフォースメント3の長手方向に線状に塗布してアウターパネル1にリインフォースメント3を接合する。そのため、マスチックシーラー4の塗布開始点および塗布終了点に生じるいわゆるダマにより、アウターパネル1、リインフォースメント3およびマスチックシーラー4のダマにより囲まされた領域に水が溜まっても、マスチックシーラー4中の亜鉛の犠牲防食効果によって、錆の発生を抑制することができる。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    JOINT STRUCTURE OF VEHICULAR MEMBER


    Additional title:

    車両用部材の接合構造


    Contributors:

    Publication date :

    2015-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B23K Löten , SOLDERING OR UNSOLDERING / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B62D MOTOR VEHICLES , Motorfahrzeuge / C09J ADHESIVES , Klebstoffe / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



    VEHICULAR STRUCTURE MEMBER AND REINFORCEMENT MATERIAL WELDING METHOD FOR VEHICULAR STRUCTURE MEMBER

    SUZUMORI TOSHIO / HAMAZAKI SEITA | European Patent Office | 2022

    Free access

    VEHICULAR INTERIOR MEMBER STRUCTURE

    UMEZAWA SHIN / OI TAKANORI | European Patent Office | 2022

    Free access

    VEHICULAR SEAL MEMBER, VEHICULAR SEAL STRUCTURE, VEHICULAR MIRROR DEVICE

    NOZAKI KENJI | European Patent Office | 2019

    Free access

    VEHICULAR-MEMBER MOUNTING STRUCTURE

    SUZUKI EIJI / TANAKA MOTONORI | European Patent Office | 2018

    Free access

    STRUCTURE FOR JOINING VEHICULAR MEMBER AND METHOD FOR JOINING VEHICULAR MEMBER

    MINEI TAICHI | European Patent Office | 2016

    Free access