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    CRAWLER TRAVELING DEVICE
    1.
    发明公开
    CRAWLER TRAVELING DEVICE 有权
    RAUPENARTIGESFAHRGERÄT

    公开(公告)号：EP2511163A1

    公开(公告)日：2012-10-17

    申请号：EP10835743.5

    申请日：2010-08-10

    申请人： Bridgestone Corporation ,  Kubota Corporation

    发明人： ABIKO, Yutaka ,  ISHIHARA, Kazuma ,  INAOKA, Motonari ,  KOBAYASHI, Takashi ,  FUJINO, Setsuo

    IPC分类号： B62D55/253 ,  B62D55/00 ,  B62D55/12

    CPC分类号： B62D55/125 ,  B62D55/244

    摘要： A crawler belt (6) has engaging recessed portions (62) on an inner circumferential surface of the crawler belt that is engageable with driving claws (31) of a driving sprocket (3). End faces (62a) of each engaging recess (62) in a belt width direction are tapered to be narrower toward an inner depth side of the crawler belt. The driving sprocket (3) has the driving claws (31) provided in an outer circumferential side of a disk-shaped member (30), which side is fitted into a space between right and left cored bar projections (63). Each driving claw (31), which is elongated greater in the lateral direction than in a circumferential direction of the disk-shaped member (30), has end faces (31a) in a lateral direction of the disk-shaped member (30). The end faces (31a) of the driving claw (31) in the lateral direction are tapered to be narrower radially outward.

    摘要翻译： 履带（6）在履带的内周面上具有与驱动链轮（3）的驱动爪（31）接合的卡合凹部（62）。 每个接合凹部（62）在带宽度方向上的端面（62a）朝向履带的内侧深度逐渐变窄。 驱动链轮（3）具有设置在圆盘状构件（30）的外周侧的驱动爪（31），该侧装配在左右的芯棒突起（63）之间的空间中。 与盘状部件（30）的圆周方向相比，沿横向延伸得更大的驱动爪（31）在圆盘状部件（30）的左右方向具有端面（31a）。 驱动爪（31）的横向的端面（31a）为径向外侧变细。