ELEVATOR
    1.
    发明申请
    ELEVATOR 有权
    电梯

    公开(公告)号:US20150329319A1

    公开(公告)日:2015-11-19

    申请号:US14712482

    申请日:2015-05-14

    摘要: The invention relates to an elevator comprising a hoistway; an elevator car vertically movable in the hoistway; a plurality of ropes connected to the car; a rotatable traction member comprising a circumferential traction surface area for each of the several ropes; each rope being arranged to pass around the rotatable traction member resting against a circumferential traction surface area of the traction member; drive machinery for controlling rotation of the rotatable traction member. The elevator comprises means for detecting displacement of each of the ropes over a first limit position of the rope in the first axial direction of the rotatable traction member, and over a second limit position of the rope in the second axial direction of the traction member; and in that displacement of one or more of said ropes in axial direction of the rotatable traction member over the first or second limit position is arranged to trigger the drive machinery to stop the rotation of the rotatable traction member.

    摘要翻译: 本发明涉及一种包括井道的电梯; 在井道中垂直移动的电梯轿厢; 连接到汽车的多根绳索; 可旋转牵引构件,其包括用于所述若干绳索中的每一个的周向牵引表面区域; 每个绳索布置成围绕可旋转的牵引构件绕过牵引构件的周向牵引表面区域; 用于控制可旋转牵引构件旋转的驱动机构。 电梯包括用于检测绳索在可旋转牵引构件的第一轴向方向上的第一极限位置上的每个绳索的位移以及在牵引构件的第二轴向方向上的绳索的第二极限位置的装置; 并且使得一个或多个所述绳索在可旋转牵引构件的轴向上的位移超过第一或第二极限位置被布置成触发驱动机构以停止可旋转牵引构件的旋转。

    ELEVATOR
    3.
    发明申请
    ELEVATOR 有权
    电梯

    公开(公告)号:US20160046463A1

    公开(公告)日:2016-02-18

    申请号:US14823249

    申请日:2015-08-11

    CPC分类号: B66B7/1215 B66B5/02 B66B7/062

    摘要: An elevator comprisingan elevator car;a plurality of belt-shaped ropes connected to the car, each having a width larger than thickness as measured in transverse direction of the rope; and at least one rope wheel, around which the belt-shaped ropes pass; wherein the rope wheel comprises a plurality of circumferential rope contact areas distributed in axial direction thereof, one of said ropes passing against each circumferential rope contact area, the elevator further comprising a sensing arrangement for sensing displacement of one or more of said ropes, comprising a sensing member for sensing displacement of one or more of said ropes radially outwards from the rope wheel, extending in axial direction of the rope wheel along its surface at a radial distance therefrom, whereby a gap is formed between the sensing member and each rope contact area, the height of the gap being more than thickness of the belt-shaped ropes and less than 2.2 times the thickness of the belt-shaped ropes; sensing member being displaceable by a rope colliding into contact with it, and the sensing arrangement is arranged to trigger one or more predefined action in response to displacement of the sensing member.

    摘要翻译: 一种包括电梯轿厢的电梯; 连接到轿厢的多个带状绳索,其宽度大于在绳索的横向测量的厚度; 和至少一个绳轮,带状绳索围绕该绳轮通过; 其中所述绳轮包括在其轴向方向上分布的多个周向绳索接触区域,所述绳索中的一个穿过每个周向绳索接触区域,所述升降机还包括用于感测一个或多个所述绳索的位移的感测装置,包括 感测构件,用于感测从所述绳轮径向向外的所述绳索中的一个或多个的位移,在所述绳轮的轴向方向上沿着所述绳索的轴向方向以其径向距离延伸,由此在所述感测构件和每个绳索接触面积之间形成间隙 ,间隙的高度大于带状绳索的厚度,小于带状绳索的厚度的2.2倍; 感测构件可通过与其碰撞的绳索移动,并且感测装置被布置成响应于感测构件的位移而触发一个或多个预定动作。

    ELEVATOR
    5.
    发明申请
    ELEVATOR 有权
    电梯

    公开(公告)号:US20150298939A1

    公开(公告)日:2015-10-22

    申请号:US14665858

    申请日:2015-03-23

    申请人: Riku LAMPINEN

    发明人: Riku LAMPINEN

    IPC分类号: B66B7/06

    CPC分类号: B66B7/068

    摘要: An elevator comprising a hoistway; an elevator car vertically movable in the hoistway; a counterweight vertically movable in the hoistway; at least one tightening wheel located in the lower end of the hoistway; at least one rope wheel located in or at least in proximity of the upper end of the hoistway; a first roping interconnecting the car and counterweight and passing around the at least one rope wheel located in or at least in proximity of the upper end of the hoistway; a second roping interconnecting the car and counterweight and passing around the at least one tightening wheel, the tightening wheel being mounted movably back and forth in a first direction towards the second roping, and in a second direction away from the second roping; and means for exerting force on the tightening wheel to move it in the first direction so as to tighten the second roping. The elevator further comprises means for limiting the movement speed of the tightening wheel towards the first direction and the second direction.

    摘要翻译: 一种电梯,包括一个井道; 在井道中垂直移动的电梯轿厢; 在井道中垂直移动的配重; 位于井道下端的至少一个紧固轮; 至少一个位于井道上端或至少靠近井道上端的绳轮; 将所述轿厢和配重相互连接并绕过位于所述井道上端或至少靠近所述井道上端的所述至少一个绳轮的第一绳索; 将所述轿厢和配重相互连接并绕过所述至少一个紧固轮的第二绳索,所述紧固轮以朝向所述第二绳索的第一方向可移动地前后移动,并且沿远离所述第二绳索的第二方向安装; 以及用于在紧固轮上施加力以在第一方向上移动以便紧固第二绳索的装置。 电梯还包括用于限制紧固轮朝向第一方向和第二方向的移动速度的装置。