SUSPENSION STRUCTURE

To provide a suspension structure which can balance improvement of stiffness against lateral force occurred in a rear wheel with improvement of operating characteristic of an independent suspension in right and left rear wheels.SOLUTION: A suspension structure 10 has a hub carrier 14 with two-forked...

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1. Verfasser: KOIKE AKIHIKO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a suspension structure which can balance improvement of stiffness against lateral force occurred in a rear wheel with improvement of operating characteristic of an independent suspension in right and left rear wheels.SOLUTION: A suspension structure 10 has a hub carrier 14 with two-forked structure which includes: a front arm part 30 supporting a middle part of a trailing arm 12 from an outer side in a vehicle width direction; and a rear arm part 32 connecting with a lateral beam 16. A link mechanism 60 connecting right and left pair of trailing arms 12 to each other makes, when the lateral beam 16 is going to twist around the axis, a vehicle rear end part of the trailing arm 12 be energized toward an outer side in the vehicle width direction.SELECTED DRAWING: Figure 2 【課題】本発明は、後輪に発生した横力に対する剛性の向上と左右後輪における独立懸架の動作性の向上とを両立させることができるサスペンション構造を提供する。【解決手段】本発明のサスペンション構造10は、トレーリングアーム12の中程を車幅方向外側から支持する前腕部30と、ラテラルビーム16に結合される後腕部32とを有する二股構造のハブキャリア14を備え、ラテラルビーム16が軸回りに捩じれた際に、左右一対のトレーリングアーム12同士を連結するリンク機構60がトレーリングアーム12の車両後方端部を車幅方向外側に向けて付勢することを特徴とする。【選択図】図2