To provide a rubber structure of a damper top mount, which can prevent abnormal noise from being generated and inhibit the height of an engine hood from being increased in a compatible manner.SOLUTION: An attachment bracket 122 disposed on an upper end of a damper is fixed from a lower side to a damper attachment surface disposed on an upper end of a suspension tower. The attachment bracket 122 is fixed to the damper attachment surface at fastening points P1, P2 and P3 with plural bolts 131, 132 and 133 and nuts. The plural fastening points P1, P2 and P3 are arranged circumferentially around a damper axis AX so as to be separated from each other. Plural elastic portions 123a, 123b and 123c made of rubber are disposed between the adjacent fastening points while being interposed and compressed between the attachment bracket 122 and the damper attachment surface. The elastic portion 123a located at the outermost side in the vehicle width direction has an area greater than areas of the other elastic portions 123b and 123c.SELECTED DRAWING: Figure 5

    【課題】異音の発生の抑制と、ボンネット高の上昇の抑制とを両立したダンパトップマウントのラバー構造を提供する。【解決手段】ダンパの上端部に設けられた取付ブラケット122が、サスペンションタワーの上端部に設けられたダンパ取付面に下方から固定される。取付ブラケット122は、ダンパ取付面に複数のボルト131,132,133及びナットにより複数の締結点P1,P2,P3で固定され、複数の締結点P1,P2,P3は、ダンパ軸AXの周囲に、その周方向で互いに離間するように配置される。隣接する締結点間に、取付ブラケット122とダンパ取付面とで挟まれて圧縮された状態のラバー製の複数の弾性部123a,123b,123cが設けられている。最も車幅方向外側に位置する弾性部123aは、残余の弾性部123b,123cに比べて大きい面積を有する。【選択図】図5


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    Title :

    RUBBER STRUCTURE OF DAMPER TOP MOUNT


    Additional title:

    ダンパトップマウントのラバー構造


    Contributors:

    Publication date :

    2020-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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