To be able to prevent interference of a plurality of Watts links with a simple configuration.SOLUTION: An axle beam type suspension 10 comprises: a pair of trailing arms 12a and 12b which extend in a longitudinal direction, and whose front end sides are supported by a vehicle body and whose rear end sides are linked to wheels; an axle beam 13 which links the pair of trailing arms 12a and 12b to each other by extending in a vehicle width direction; a pair of Watts link mechanisms FW and BW which link the pair of trailing arms 12a and 12b to each other behind the axle beam 13 by extending in the vehicle width direction, and whose intermediate parts are fixed to the vehicle body; and an inner shaft 22a, as a connection member, which connects a vehicle width outside end part 22A of the one Watts link mechanism FW in the pair and a vehicle width outside end part 22B of the other Watts link mechanism BW. The inner shaft 22a is configured to be fixed to the trailing arm 12a via an elastic member 22b surrounding the inner shaft 22a.SELECTED DRAWING: Figure 1

    【課題】簡素な構成で複数のワッツリンクの干渉を防止できること。【解決手段】アクスルビーム式サスペンション10は、前後方向に延在し、前端側が車体に支持され後端側が車輪に連結された一対のトレーリングアーム12a,12bと、車幅方向に延びて一対のトレーリングアーム12a,12b同士を連結するアクスルビーム13と、車幅方向に延びてアクスルビーム13よりも後方で一対のトレーリングアーム12a,12b同士を連結するとともに、中間部が車体に固定される一対のワッツリンク機構FW,BWと、一対の内の一方のワッツリンク機構FWの車幅外側端部22Aと、他方のワッツリンク機構BWの車幅外側端部22Bと、を接続する接続部材としてのインナーシャフト22aと、を備える。インナーシャフト22aは、インナーシャフト22aを囲む弾性部材22bを介してトレーリングアーム12aに固定されている構成とする。【選択図】図1


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    Title :

    AXLE BEAM TYPE SUSPENSION


    Additional title:

    アクスルビーム式サスペンション


    Contributors:

    Publication date :

    2024-04-10


    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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