To suppress a backlash between aerodynamic members with a simple configuration.SOLUTION: A second coupling part 72 that couples a connection link 32, to which a front spoiler is fixed, to a second engagement member 52 of a clutch mechanism 45 is configured to serve as a fitting and coupling part 70 having a clutch-side engagement surface and link-side engagement surface that are turned integrally when engaged with each other. The second coupling part 72 has a first gap δ1 configured between a clutch-side engagement surface SC1 and a link-side engagement surface SL1 in a first relative turning direction R1 in which the front spoiler is displaced in a deployment direction according to an external force. Further, the second coupling part 72 has a second gap δ2 configured between a clutch-side engagement surface SC2 and a link-side engagement surface SL2 in a second relative turning direction R2 in which the front spoiler is displaced in a storage direction according to an external force. The second gap δ2 is configured to be smaller than the first gap δ1.SELECTED DRAWING: Figure 22

    【課題】構成簡素に空力部材のガタを抑える。【解決手段】フロントスポイラが固定される接続リンク32とクラッチ機構45の第2係合部材52とを連結する第2連結部72は、互いに係合することにより一体回動するクラッチ側係合面及びリンク側係合面を備えた嵌合連結部70としての構成を有する。また、この第2連結部72は、外力に基づきフロントスポイラが展開方向に変位する第1の相対回動方向R1において、そのクラッチ側係合面SC1とリンク側係合面SL1との間に設定された第1の隙間δ1を有する。更に、この第2連結部72は、外力に基づきフロントスポイラが格納方向に変位する第2の相対回動方向R2において、そのクラッチ側係合面SC2とリンク側係合面SL2との間に設定された第2の隙間δ2を有する。そして、この第2の隙間δ2は、その第1の隙間δ1よりも狭く設定される。【選択図】図22


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    Title :

    AERODYNAMIC DEVICE FOR VEHICLE


    Additional title:

    車両用空力装置


    Contributors:

    Publication date :

    2023-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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