To provide a de Dion type suspension device of a vehicle such as an electric commercial car capable of further improving reliability.SOLUTION: A de Dion type suspension device 1 of a vehicle is composed of: first hollow members 12a, 12b which store drive shafts 6a, 6b in vehicle wheels 8a, 8b; a pair of second hollow members 14a, 14b which are joined with the first hollow members 12a, 12b, store the drive shafts 6a, 6b, and are connected to elastic bodies 16a, 16b for suspending bodies 10a, 10b of the vehicle; and a third hollow member. The de Dion type suspension device 1 includes an axle pipe 18 which couples the pair of the second hollow members 14a, 14b to support the pair of the vehicle wheels 8a, 8b. Outer surfaces of the second hollow members 14a, 14b continuing to joint surfaces 46a between the first hollow members 12a, 12b and the second hollow members 14a, 14b are made to be continuous surfaces 48 without corner portions.SELECTED DRAWING: Figure 2

    【課題】より信頼性を向上させることができる電動商用車等の車両のドディオン式懸架装置を提供する。【解決手段】車両のドディオン式懸架装置1は、車輪8a、8b内にてドライブシャフト6a、6bを収容する第1中空部材12a、12bと、第1中空部材12a、12bに接合され、ドライブシャフト6a、6bを収容し、車両の車体10a、10bを懸架する弾性体16a、16bに接続される一対の第2中空部材14a、14bと、第3中空部材からなり、一対の第2中空部材14a、14bを連結することにより、一対の車輪8a、8bを支持するアクスルパイプ18と、を含み、第1中空部材12a、12bと第2中空部材14a、14bとの接合面46aに連続する第2中空部材14a、14bの外面は、角部を有さない連続面48で形成されている。【選択図】図2


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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:
    SHIBATA MASAYUKI (author) / ITO MAKI (author)

    Publication date :

    2019-01-24


    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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