To provide a De Dion type suspension device of a vehicle that restricts thermal deterioration of grease by effectively cooling a constant velocity joint part, and that suppresses degradation in durability of the constant velocity joint part.SOLUTION: A De Dion type suspension device 1 of a vehicle comprises a saddle 30a that accommodates a constant velocity joint part 40a provided at an intermediate part of a drive shaft 6a of the vehicle. In the De Dion type suspension device, an air guiding part 36a constituted by an underside hole 35a provided on the underside, and a protrusion 37a provided on the circumference of the underside hole on a vehicle lateral part side and a vehicle rear part side of the underside hole 35a, is integrally formed with the saddle 30a.SELECTED DRAWING: Figure 4

    【課題】等速ジョイント部を効果的に冷却することによってグリースの熱劣化を抑制し、等速ジョイント部の耐久性の低下を防止する車両のドディオン式懸架装置を提供する。【解決手段】車両のドライブシャフト6aの中間に設けられる等速ジョイント部40aを収容するサドル30aを備える車両のドディオン式懸架装置1であって、サドル30aは、下面に設けられた下面孔35aと、下面孔35aの車両側部側及び車両後部側の下面孔の周縁に設けた凸部37aと、により構成される導風部36aが一体的に形成されることを特徴とする。【選択図】図4


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    Title :

    DE DION TYPE SUSPENSION DEVICE OF VEHICLE


    Additional title:

    車両のドディオン式懸架装置


    Contributors:
    ITO MAKI (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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