Passenger conveyer apparatus
    8.
    发明授权
    Passenger conveyer apparatus 失效
    客运输送机

    公开(公告)号:US06382388B1

    公开(公告)日:2002-05-07

    申请号:US09695310

    申请日:2000-10-25

    IPC分类号: B66B2312

    CPC分类号: B66B23/147

    摘要: A passenger conveyer apparatus including a plurality of steps connected to each other in an endless loop, traveling on a forward path, a backward path and a pair of turning paths connecting between opposite ends of the forward path and the backward path. Each of the steps comprising a step tread and first and second guide rollers offset from each other in the traveling direction of the steps. The apparatus also includes a forward rail configured to guide the first and the second guide rollers in the forward path, a backward rail configured to guide the first and the second guide rollers in the backward path, and a pair of turning rails having a curving rail formed in an arc, configured to guide the second guide roller in the turning paths. At least one of the turning rails is formed in a manner such that a line segment drawn between an orbital center of a corresponding curving rail and a first center of the first guide roller makes an acute angle with a line segment drawn between the orbital center and a second center of the second guide roller, and a loci made by respective turning motions of front and rear edges of the step tread cross each other.

    摘要翻译: 一种乘客输送装置,包括在无限循环中彼此连接的多个台阶,沿前进路径,后向路径和连接在前进路径和后退路径的相对端之间的一对转向路径行进。 每个步骤包括台阶胎面和第一和第二导辊,其在台阶的行进方向上彼此偏移。 所述装置还包括:前导轨,其构造成在所述前方路径中引导所述第一导向辊和所述第二导向辊;向后轨道,其构造成在所述向后路径中引导所述第一导向辊和所述第二导辊;以及一对转动轨道, 形成为弧形,构造成在所述转动路径中引导所述第二引导辊。 转动轨道中的至少一个以这样的方式形成,使得在对应弯曲轨道的轨道中心和第一导向辊的第一中心之间绘制的线段与在轨道中心和 第二引导辊的第二中心,以及由台阶胎面的前后边缘的相应转动运动构成的轨迹彼此交叉。

    Conveyor apparatus
    9.
    发明授权
    Conveyor apparatus 失效
    输送装置

    公开(公告)号:US07600627B2

    公开(公告)日:2009-10-13

    申请号:US11844680

    申请日:2007-08-24

    IPC分类号: B66B23/02

    CPC分类号: B66B23/02 B66B23/028

    摘要: A conveyor apparatus is provided that is free of a pulsing motion in the circulating chains so as to provide a comfortable ride quality on its steps. The conveyor apparatus includes a step guide rail, a plurality of steps, a step chain, and a chain driving mechanism for driving the step chain. The chain driving mechanism includes a rotating and driving unit, a driving sprocket which is rotated by a driving force given by the rotating and driving unit, and a circulating chain for giving a thrust to the step chain. The circulating chain has chain links and hinges that are to be connected to the adjacent chain links. The chain link includes a placing surface on which the step roller is placed, and pressing surfaces that are in contact with step rollers.

    摘要翻译: 提供在循环链中没有脉冲运动的传送装置,以便在其台阶上提供舒适的乘坐质量。 输送装置包括步进导轨,多个台阶,踏板链,以及用于驱动步进链的链条驱动机构。 链条驱动机构包括旋转驱动单元,通过旋转驱动单元所赋予的驱动力而旋转的驱动链轮,以及用于向步进链提供推力的循环链。 循环链具有连接到相邻链节的链节和铰链。 链节包括放置步进辊的放置表面和与步进辊接触的按压表面。

    Conveyor device
    10.
    发明授权
    Conveyor device 有权
    输送装置

    公开(公告)号:US07568571B2

    公开(公告)日:2009-08-04

    申请号:US10592352

    申请日:2005-03-17

    IPC分类号: B66B23/02

    摘要: In order to suppress speed irregularity of step rollers (5) in a passenger conveyor, a bent section (17) is formed in a step guide rail (3) and a restraining member (18) is provided upstream thereof, the shape of the height of the bent section (17) and the restraining member (18) is corrected beforehand by the amount of the compression of resilient members of the step rollers (5), which are formed with such resilient members around their shafts, by the compressive force acting between the bent section (17) and restraining member (18). Thus generation of speed irregularity of the steps (4) is suppressed and passenger comfort is improved. Also, by providing a recess (3aa) in the step guide rail (3), gripping of the step rollers (5) as they execute rolling movement along the undersurface of the restraining member (18) from below can be avoided, thereby preventing damage to the step rollers (5), restraining member (18) and step guide rail (3).

    摘要翻译: 为了抑制乘客输送机中的步进辊(5)的速度不规则性,在台阶导轨(3)中形成有弯曲部(17),在上游设置有限制部件(18),高度 弯曲部分(17)和限制部件(18)之间的压缩力被预先校正了由这些弹性部件围绕它们的轴形成的阶梯辊(5)的弹性部件的压缩量 在弯曲部分(17)和约束件(18)之间。 因此,抑制了步骤(4)的速度不规则性的产生,并提高了乘客舒适性。 此外,通过在台阶导轨(3)上设置凹部(3aa),能够避免在从下方沿着限制构件(18)的下表面进行滚动移动时夹持台阶滚子(5),从而防止损坏 到台阶辊(5),限制构件(18)和台阶导轨(3)。