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热词
    • 10. 发明授权
    • Assembly for coupling a dump truck bed to a frame of a work machine
    • 将自卸车床连接到工作机架上的组件
    • US6142576A
    • 2000-11-07
    • US204850
    • 1998-12-03
    • Tom BrooksJason MartinRobert L. McNabb
    • Tom BrooksJason MartinRobert L. McNabb
    • B60P1/28B60P1/04B61D9/00B65G67/32
    • B60P1/283
    • An assembly for coupling a dump truck bed to a frame of a work machine includes an attachment member secured in fixed relation to the frame. The attachment member has a plurality of first fastener apertures defined therein. The assembly also includes a hydraulic cylinder having a first end and a second end. The first end of the hydraulic cylinder is pivotally coupled to the dump truck bed. The assembly further includes a bearing assembly having an inner race and an outer race, wherein (i) the outer race is disposed around the inner race such that the outer race rotates in relation to the inner race thereby defining a central axis of rotation, (ii) the outer race is fixed in relation to the second end of the hydraulic cylinder, (iii) the inner race is fixed in relation to the attachment member, and (iv) the inner race has a plurality of second fastener apertures defined therein. The assembly also includes a plurality bolts respectively positioned within the plurality of first apertures of the attachment member and the plurality of second apertures of the inner race so as to secure the inner race to the attachment member, wherein the plurality of first apertures of the attachment member and the plurality of second apertures of the inner race are each eccentrically located relative to the central axis of rotation.
    • 用于将自卸车床联接到作业机器的框架的组件包括固定在框架上的附接构件。 附接构件具有限定在其中的多个第一紧固孔。 组件还包括具有第一端和第二端的液压缸。 液压缸的第一端枢转地联接到自卸车床。 组件还包括具有内座圈和外座圈的轴承组件,其中(i)外座圈围绕内座圈设置,使得外座圈相对于内圈旋转,从而限定中心旋转轴线( ii)外圈相对于液压缸的第二端固定,(iii)内座圈相对于附接构件固定,(iv)内圈具有限定在其中的多个第二紧固件孔。 组件还包括分别定位在附接构件的多个第一孔和内圈的多个第二孔中的多个螺栓,以便将内座圈固定到附接构件,其中附接件的多个第一孔 所述内圈的所述多个第二孔和所述多个第二孔相对于所述中心旋转轴线偏心定位。