To provide a connection structure of a closed cross section member an adhesive surface of which is less likely to peel off even in a larger temperature change.SOLUTION: A pipe 20 made from CFRP and a tubular inner member 30 are fitted in a nested manner in an outer peripheral side and an inner peripheral side of a pipe attachment seat 12 made from light metal. Fitting surfaces 12a, 12b of the outer peripheral side and the inner peripheral side of the pipe attachment seat 12 are adhered on the pipe 20 and the tubular inner member 30, respectively.SELECTED DRAWING: Figure 1
【課題】温度変化が大きい場合にも接着面が剥離しにくい閉断面部材の接続構造を提供する。【解決手段】軽金属製のパイプ取付座12の外周側と内周側とにCFRP製のパイプ20と円筒形状の内側部材30とが入れ子状に嵌め合わされ、パイプ取付座12の外周側と内周側の嵌め合わせ面12a,12bがそれぞれパイプ20と内側部材30と接着されている。【選択図】図1
CONNECTION STRUCTURE OF CLOSED CROSS SECTION MEMBER
閉断面部材の接続構造
2020-08-06
Patent
Elektronische Ressource
Japanisch
IPC: | 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 / B62D MOTOR VEHICLES , Motorfahrzeuge |
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