To provide a vehicle vibration control device which can secure deformation performance of a vibration control body against twisting more effectively without causing enlargement of the device.SOLUTION: A vehicle vibration control device includes: an inner cylinder 10 having a shaft hole 11; an outer cylinder 20 enclosing the inner cylinder 10 around an axis N of the shaft hole 11; and a vibration control body 30 including a portion sandwiched between the inner cylinder 10 and the outer cylinder 20 and capable of being elastically deformed. The vibration control body 30 has an outer edge part 31, body parts 32, and stopper parts 33. The vibration control body 30 is formed with cavity parts 35 which are enclosed by the outer edge part 31, the body parts 32, and the stopper parts 33 and open from both ends as seen in a direction in which the axis N extends. The stopper part 33 has a side surface 332 facing the cavity part 35. The side surface 332 includes an inclined part 332B inclining relative to a direction in which the axis N extends. In the direction in which the axis N extends, the inclined part 332B inclines inward from one of both ends of the side surface 332 to the body part 32.SELECTED DRAWING: Figure 2

    【課題】 装置の大型化を招くことなく、ねじりに対する防振体の変形性能をより効果的に確保することが可能な車両用防振装置を提供する。【解決手段】 軸孔11を有する内筒10と、軸孔11の軸心N回りに内筒10を囲む外筒20と、内筒10と外筒20とに挟まれた部分を含み、かつ弾性変形しうる防振体30と、を備え、防振体30は、外縁部31、本体部32およびストッパ部33を有し、防振体30には、外縁部31、本体部32およびストッパ部33に囲まれ、かつ軸心Nが延びる方向の両端から開口した空隙部35が形成され、ストッパ部33は、空隙部35に対向する側面332を有し、側面332は、軸心Nが延びる方向に対して傾斜した傾斜部332Bを含み、軸心Nが延びる方向において、傾斜部332Bは、側面332の両端のいずれかから内方にかけて本体部32向けて傾斜している。【選択図】 図2


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    Titel :

    VEHICLE VIBRATION CONTROL DEVICE


    Weitere Titelangaben:

    車両用防振装置


    Beteiligte:
    SAKAI KEITA (Autor:in) / MIOGAWA MASATSUGU (Autor:in)

    Erscheinungsdatum :

    2020-12-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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