To provide, as a vibration isolation device with brackets that utilizes a first and a second bracket for attachment to a vibration isolation connection object member to limit a relative displacement quantity, a novel vibration isolation device with brackets that suppresses change in stopper clearance and stopper load input direction even if a first bracket tilts in a vehicle mounted state relative to a second bracket, and can excellently and stably exhibit a target stopper function.SOLUTION: A cushioning member 80 mounted on a first bracket 22 of a first fitting member 12 of a vibration isolation device body 20 without bonding is characterized in that an opposed contact surface 98 opposed to a contact surface 94 of a second bracket 24 of a second fitting part 14 is formed not in a simple plane shape of a conventional structure, but in a surface shape which is so curved in two orthogonal directions that a projection height gradually decreases from a center part to a peripheral edge part.SELECTED DRAWING: Figure 1

    【課題】防振連結対象部材へ取り付けるための第一及び第二のブラケットを利用して相対変位量を制限するストッパ機構が構成されたブラケット付き防振装置において、車両装着状態で第一ブラケットが第二ブラケットに対して相対的に傾むいたりした場合であっても、ストッパクリアランスやストッパ荷重入力方向の変化が抑えられて、目的とするストッパ機能が良好に且つ安定して発揮され得る、新規な構造のブラケット付き防振装置を提供すること。【解決手段】防振装置本体20の第一取付部材12の第一ブラケット22へ非接着状態で装着された緩衝部材80において、第二取付部材14の第二ブラケット24の当接面94に対向する対向当接面98を、従来構造の単純な平面形状とすることなく、直交二方向で湾曲して突出高さが中央部分から周縁部に向けて次第に小さくなる湾曲した表面形状とした。【選択図】図1


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    Title :

    VIBRATION ISOLATION DEVICE WITH BRACKET


    Additional title:

    ブラケット付き防振装置


    Contributors:

    Publication date :

    2024-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



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