PROBLEM TO BE SOLVED: To provide a torsion beam-type suspension that can improve durability while securing high roll rigidity.SOLUTION: A torsion beam-type suspension 1 comprises: a torsion beam 3 arranged to extend in a vehicle width direction; a pair of trailing arms 2 connected to both end parts in a shaft direction of the torsion beam 3; and a pair of reinforcing members (a first reinforcing member 4 and a second reinforcing member 5) arranged across the torsion beam 3 and each trailing arm 2 at both end parts in the shaft direction of the torsion beam 3 and fixed by welding to the torsion beam 3 and each trailing arm 2. In the torsion beam 3, at positions in the vicinities of tip parts (an inner tip part 401 and an inner tip part 501) inside a vehicle, of the reinforcing members (the first reinforcing member 4 and the second reinforcing member 5) are provided depressed parts 34 and 35 formed by depressing an outer surface 302 of the torsion beam 3.SELECTED DRAWING: Figure 2

    【課題】高いロール剛性を確保しながら、耐久性を向上させることができるトーションビーム式サスペンションを提供すること。【解決手段】トーションビーム式サスペンション1は、車両幅方向に延びるように配置されたトーションビーム3と、トーションビーム3の軸方向の両端部に連結された一対のトレーリングアーム2と、トーションビーム3の軸方向の両端部において、トーションビーム3と各トレーリングアーム2とに跨って配置され、トーションビーム3と各トレーリングアーム2とに対して溶接により固定された一対の補強部材(第1補強部材4、第2補強部材5)と、を備えている。トーションビーム3において、各補強部材(第1補強部材4、第2補強部材5)の車両内側の先端部(内側先端部401、内側先端部501)近傍の位置には、トーションビーム3の外面302を窪ませた窪み部34、35が設けられている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    TORSION BEAM-TYPE SUSPENSION


    Additional title:

    トーションビーム式サスペンション


    Contributors:

    Publication date :

    2016-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    TORSION BEAM AND TORSION BEAM TYPE SUSPENSION

    ISHIDA MAKOTO / WATAKABE HIROYUKI / TSUNODA SHOTA | European Patent Office | 2015

    Free access

    TORSION BEAM, TORSION BEAM ASSEMBLY, TORSION BEAM-TYPE SUSPENSION DEVICE

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | European Patent Office | 2021

    Free access

    Torsion beam, torsion beam assembly, torsion beam-type suspension device

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | European Patent Office | 2015

    Free access

    TORSION BEAM, TORSION BEAM ASSEMBLY, TORSION BEAM-TYPE SUSPENSION DEVICE

    KAWACHI TAKESHI / SAKURADA EISAKU / FUKUSHI TAKAAKI | European Patent Office | 2015

    Free access

    TORSION BEAM TYPE SUSPENSION

    SEKIGUCHI RYOTA / FURUKI KEI | European Patent Office | 2021

    Free access