PROBLEM TO BE SOLVED: To easily form an insertion hole.SOLUTION: A vibration isolation device 10 comprises a first bracket 11 coupled to one of a vibration generation part and a vibration reception part, a second bracket 12 coupled to the other, a mount member 15 mounted on the second bracket 12, and an elastic body 16 coupling the first bracket 11 and second bracket 12 through the mount member 15. The mount member 15 comprises an insertion cylinder part 22 into which the second bracket 12 is inserted, the second bracket 12 comprises a first plate body 31 and a second plate body 32 put one over the other in a direction Z crossing an axial direction X along a center axis O2 of an insertion cylinder part 22, and an insertion hole 37 into which a bolt for fixing the second bracket 12 to the vibration generation part or vibration reception part is formed between superposition surfaces 31d, 32d of both the plate bodies 31, 32.SELECTED DRAWING: Figure 2

    【課題】挿通孔を簡易に形成する。【解決手段】防振装置10は、振動発生部および振動受部のうちのいずれか一方に連結される第1ブラケット11、および他方に連結される第2ブラケット12と、第2ブラケット12に装着される装着部材15と、第1ブラケット11と第2ブラケット12とを、装着部材15を介して連結する弾性体16と、を備え、装着部材15は、第2ブラケット12が挿入される挿入筒部22を備え、第2ブラケット12は、挿入筒部22の中心軸線O2に沿う軸方向Xに直交する方向Zに重ね合わされた第1板体31および第2板体32を備え、これらの両板体31、32の各重ね合わせ面31d、32d間には、第2ブラケット12を振動発生部または振動受部に固定するボルトが挿通される挿通孔37が形成されている。【選択図】図2


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    Title :

    VIBRATION ISOLATION DEVICE


    Additional title:

    防振装置


    Contributors:

    Publication date :

    2016-12-28


    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



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