This invention provides a joining structure that includes a structure that joins two flanges together, and with which adequate anti-noise performance and anti-vibration performance can be secured even when the sheet thickness is made thin. A joining structure 30 includes a first flange 13, a second flange 23, a joint portion 32 formed by joining the first flange 13 and the second flange 23 in a state in which at least one of the flanges 13 and 23 is collapsed to the side of the other of the flanges 13 and 23, and a contact portion 33 where the first flange 13 and the second flange 23 slidably contact at a position that is separated from the joint portion 32. A gap 34 is formed between the first flange 13 and the second flange 23 by the first flange 13 and the second flange 23 being separated from each other at a position between the joint portion 32 and the contact portion 33. Energy of vibrations and noise is attenuated by the sliding of a first contact portion 45 and a second contact portion 55 of the contact portion 33.
JOINING STRUCTURE, METHOD FOR MANUFACTURING JOINING STRUCTURE, AND VEHICLE BODY
VERBINDUNGSSTRUKTUR, VERFAHREN ZUR HERSTELLUNG EINER VERBINDUNGSSTRUKTUR UND FAHRZEUGKAROSSERIE
STRUCTURE D'ASSEMBLAGE, PROCÉDÉ DE FABRICATION DE STRUCTURE D'ASSEMBLAGE, ET CARROSSERIE
2022-06-15
Patent
Electronic Resource
English
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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