To provide a leaf suspension having a high degree of arrangement freedom of an inter-plate contact member compared to prior art, and thereby allowing desirable changes in a frequency characteristic.SOLUTION: An inter-plate contact member 17 of an elastically deformable rubber-based material is inserted between a plurality of leaves 11, in a squeezed condition at an initial state. Therefore, when applying a load to a leaf suspension 10, tracking can be conducted even at a position where an inter-plate gap widens, so that surface pressure can be secured. Accordingly, a degree of arrangement freedom of the inter-plate contact member 17 is enhanced compared to prior art, thereby allowing more desirable changes in a frequency characteristic. In addition, since the degrees of freedom in shape and rigidity also increase, more desirable changes in a frequency characteristic are allowed also from these viewpoints.SELECTED DRAWING: Figure 2

    【課題】従来に比べて、板間接触部材の配置自由度が高く、これにより所望の周波数特性の変更が可能な、リーフサスペンションの提供。【解決手段】複数枚のリーフ11の間に、弾性変形可能なゴム系材料の板間接触部材17が初期状態で潰された状態で挿入されている。そのため、リーフサスペンション10に加重をかけていくと板間隙が広がる位置であっても追従することができ、面圧を確保することができる。これにより、板間接触部材17の配置の自由度が従来に比べて高くなり、より所望の周波数特性の変更が可能となる。また、形状や剛性の自由度も高くなるため、この点からも、より所望の周波数特性の変更が可能となる。【選択図】 図2


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    Title :

    LEAF SUSPENSION


    Additional title:

    リーフサスペンション


    Contributors:
    KOKAJI JUN (author) / KONO YUJI (author)

    Publication date :

    2023-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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