To obtain a vehicle member joint structure which can inhibit electric corrosion occurring between a rivet made of iron and a first member made of light metal.SOLUTION: A first joint structure S30 serving as a vehicle member joint structure includes: a plate-like roof panel 16 made of light-metal; a plate-like front header 32 made of light metal; a rivet 34 which has a shaft part 34A penetrating through the roof panel 16 and a head part 34B remaining at a front surface side of the roof panel 16, couples the roof panel 16 to the front header 32 by the shaft part 34A being welded to the front header 32, and is made of iron; and a waterproof material 36 which covers an area where the rivet 34 and the roof panel 16 are brought into contact with each other so as to prevent entry of water.SELECTED DRAWING: Figure 2
【課題】鉄製のリベットと軽金属製の第1部材との間に生じる電食を抑制することができる車両部材の接合構造を得る。【解決手段】車両部材の接合構造としての第1接合構造S30は、軽金属製の板状のルールパネル16と、鉄製の板状のフロントヘッダ32と、ルールパネル16を貫通する軸部34Aと、ルールパネル16の表面側に残る頭部34Bとを備え、軸部34Aがフロントヘッダ32と溶接されることでルーフパネル16とフロントヘッダ32とを結合する鉄製のリベット34と、リベット34とルーフパネル16とが接する領域を水が侵入しないように覆う防水在36と、を有する。【選択図】図2
VEHICLE MEMBER JOINT STRUCTURE
車両部材の接合構造
2019-06-24
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / F16J Kolben , PISTONS |
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