To enable a vibration attenuation member to surely exert a desired attenuating effect, in attaching the vibration attenuation member to a joint part between one vehicle body member and the other vehicle body member having a flange part.SOLUTION: A manufacturing method for a vehicle body of a vehicle includes: an overlapping step M1 of overlapping a plate member 3 with a lower flange part 52A of a reinforcement member 5, in manufacturing a vehicle body structure 2 having a closed cross section part C; an applying step M3 of applying a thermoset-type attenuation adhesive material 6 so that the material adheres to the plate member 3 and the lower flange part 52A, in a root-side edge 521 or a tip-side edge 522 of the lower flange part 52; a temporarily hardening step M4 of temporarily hardening the applied attenuation adhesive material 6; and a main hardening step (a drying step M7) of mainly hardening the temporarily hardened attenuation adhesive material 6, by heating.SELECTED DRAWING: Figure 7
【課題】一つの車体部材と、フランジ部を有する他の車体部材との接合部分に振動減衰部材を付設する場合において、前記振動減衰部材が所期の減衰効果を確実に発現できるようにする。【解決手段】車両の車体製造方法は、閉断面部Cを有する車体構造体2を製造するに際し、平板メンバ3と補強メンバ5の下フランジ部52Aとを重ね合わせる重合工程M1と、下フランジ部52の根元側端縁521又は先端側端縁522において、平板メンバ3及びと下フランジ部52Aとに接着するように、熱硬化型の減衰接着材6を塗布する塗布工程M3と、塗布された減衰接着材6を仮硬化させる仮硬化工程M4と、前記仮硬化された減衰接着材6を熱により本硬化させる本硬化工程(乾燥工程M7)と、を含む。【選択図】図7
MANUFACTURING METHOD FOR VEHICLE BODY OF VEHICLE AND VEHICLE BODY STRUCTURE
車両の車体製造方法及び車体構造
2021-09-02
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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