To provide a vehicular body structure capable of further efficiently suppressing vibration to be transmitted to a vehicular body from a vibration source while rigidity of the vehicular body being improved.SOLUTION: A vehicular body structure includes: a first reinforcement member 7 that couples a first portion 4a of a vibration source 4 and a vehicular body component member 6; a second reinforcement member 8 that couples a second portion 4b of the vibration source 4 and the vehicular body component 6; a merged portion 14 where a transmission path of vibration to be transmitted along the first reinforcement member 7 and a transmission path of vibration to be transmitted along the second reinforcement member 8 are merged; and an attenuating portion 15 which is placed at the merged portion 14 and which attenuates the vibration transmitted along the first reinforcement member 7 and the second reinforcement member 8, respectively. The first reinforcement member 7 includes an interrupting portion 7e that interrupts the transmission of the vibration transmitted along the first reinforcement member 7 through a halfway of the merged portion 14. Moreover, the first reinforcement member 7 is connected to the second reinforcement member 8 through the attenuating portion 15 near the interruption portion 7e.SELECTED DRAWING: Figure 3

    【課題】車体の剛性を向上しながら振動源から車体へ伝わる振動をより一層効率よく抑制することが可能な車体構造を提供する。【解決手段】車体構造は、振動源4の第1部分4aと車体構成部材6とを連結する第1補強部材7と、振動源4の第2部分4bと車体構成部材6とを連結する第2補強部材8と、第1補強部材7に沿って伝達される振動の伝達路と第2補強部材8に沿って伝達される振動の伝達路とが合流する合流部14と、合流部14に配置され、第1補強部材7および第2補強部材8のそれぞれに沿って伝達される振動を減衰する減衰部15とを備えている。第1補強部材7は、当該第1補強部材7に沿って伝達される振動の伝達を合流部14の途中で中断する中断部7eを有する。しかも、第1補強部材7は、中断部7e近傍において減衰部15を介して第2補強部材8に接続されている。【選択図】図3


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    Titel :

    VEHICULAR BODY STRUCTURE


    Weitere Titelangaben:

    車体構造


    Beteiligte:

    Erscheinungsdatum :

    2020-09-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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