Taper journal bearing for rolls for use in rolling mills
    2.
    发明授权
    Taper journal bearing for rolls for use in rolling mills 失效
    用于轧机的轧辊锥形轴颈轴承

    公开(公告)号:US4093321A

    公开(公告)日:1978-06-06

    申请号:US668723

    申请日:1976-03-19

    摘要: The invention relates to a taper journal bearing for rolls, used in rolling mills. The bearing includes a bushing installed in a roll bearing box, a sleeve closely fitted onto a taper journal of the roll, for supporting a load thereof, an oil film deposited between the bushing and the sleeve, and means for attaching the sleeve to the roll at an area other than that directly subjected to a rolling force. The invention eliminates the increased variation in the reduction force taking place at each rotation of the roll, due to a deformation of the sleeve. The latter is caused by a clearance at a keyway formed in the sleeve, for a key arranged between the sleeve and the taper journal.

    摘要翻译: 本发明涉及用于轧机的用于轧辊的锥形轴颈轴承。 轴承包括安装在滚动轴承箱中的衬套,紧密地装配到辊的锥形轴颈上的用于支撑其负载的套筒,沉积在衬套和套筒之间的油膜,以及用于将套筒附接到辊子的装置 在直接受到轧制力的区域以外的区域。 本发明消除了由于套筒的变形而在辊的每次旋转时发生的减小力的增加的变化。 后者由在套筒中形成的键槽处的间隙引起,用于布置在套筒和锥形轴颈之间的键。