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    • 3. 发明授权
    • Vibration damping rubber bushing
    • 减震橡胶衬套
    • US08465010B2
    • 2013-06-18
    • US12821409
    • 2010-06-23
    • Norimasa KukiYoshikane AkiyamaMitiharu HikosakaKazuhiko KatoHitoshi KawaiMie Miyauchi
    • Norimasa KukiYoshikane AkiyamaMitiharu HikosakaKazuhiko KatoHitoshi KawaiMie Miyauchi
    • F16F1/44
    • F16F1/3863F16F2230/02
    • A vibration damping rubber bushing including: an inner cylindrical member; a main rubber elastic body bonded to an outer circumferential face of the inner cylindrical member; a plurality of anti-slip projections provided on at least one of axial end faces of the inner cylindrical member that project axially outward from the axial end face and extend with ribbed shape in a diametrical direction on the axial end face to produce a spokewise pattern overall; and an annular water barrier projection provided on a diametrical medial section of the at least one of the axial end faces of the inner cylindrical member, projecting axially outwardly and extending circumferentially, with the anti-slip projections being disposed to both radially inner side and radially outer side of the annular water barrier projection.
    • 1.一种减振橡胶衬套,包括:内圆柱形构件; 主橡胶弹性体,其与所述内筒状构件的外周面接合; 所述多个防滑突起设置在所述内圆柱形构件的轴向端面中的至少一个轴向端面上,所述多个防滑突起从所述轴向端面轴向向外突出,并且在所述轴向端面上沿直径方向延伸成肋状以产生总体上的轴向图案 ; 以及环形防水突起,其设置在所述内圆柱形构件的所述至少一个轴向端面的直径中间部分上,所述中空部分轴向向外突出并且沿周向延伸,所述防滑突起设置在径向内侧和径向 环形防水突起的外侧。