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    • 1. 发明公开
    • IDLER OR DEFLECTOR SHEAVE FOR ELEVATOR SYSTEM
    • ZWISCHENROLLE ODER ABLENKSCHEIBEFÜRAUFZUGSSYSTEM
    • EP3071504A4
    • 2017-08-16
    • EP13897759
    • 2013-11-22
    • OTIS ELEVATOR CO
    • GUILANI BRADLOTFI AMIR
    • B66B11/08B66B7/06B66B15/02F16H55/32
    • B66B15/04B66B7/062B66B9/00B66B15/02F16H55/32
    • An elevator system includes an elevator car, a motor, and traction sheave operably connected to the motor to drive rotation of the traction sheave. A belt is operably connected to the elevator car and in frictional contact with the traction sheave to urge movement of the elevator car. One or more deflector sheaves are located between the traction sheave and the elevator car over which the belt is routed to guide the belt to the elevator car. The one or more deflector sheaves include an outer sheave surface having a distance from a sheave axis that varies along a width of the traction sheave. The outer surface includes a first portion having a first coefficient of friction and a second portion having a second coefficient of friction less than the first coefficient of friction, the first portion guiding an elevator belt toward a lateral center of the outer surface.
    • 电梯系统包括电梯轿厢,电动机和可操作地连接到电动机以驱动牵引滑轮的旋转的牵引滑轮。 皮带可操作地连接到电梯轿厢并且与牵引滑轮摩擦接触以促使电梯轿厢的运动。 一个或多个导向滑轮位于牵引滑轮和电梯轿厢之间,皮带在该电梯轿厢上被引导以将皮带引导到电梯轿厢。 所述一个或多个导向滑轮包括外滑轮表面,所述外滑轮表面与沿着所述牵引滑轮的宽度变化的滑轮轴线具有距离。 外表面包括具有第一摩擦系数的第一部分和具有小于第一摩擦系数的第二摩擦系数的第二部分,第一部分朝向外表面的横向中心引导升降机带。
    • 3. 发明公开
    • Arrangement and elevator
    • Anordnung und Aufzug
    • EP3056461A1
    • 2016-08-17
    • EP15154843.5
    • 2015-02-12
    • Kone Corporation
    • Lampinen, RikuLehtinen, Hannu
    • B66B15/04
    • B66B15/02B66B9/00B66B15/04
    • The invention relates to an arrangement for guiding belt-shaped ropes (r,R) of an elevator comprising
      a plurality of belt-shaped ropes (r,R);
      a rope wheel deck (40,80,90) comprising a frame (F) mounted on a structure of an elevator, a plurality of rope wheels (4,8,9) for guiding ropes of the elevator, and plurality of bearings (10,11,12,13), wherein the rope wheels (4,8,9) are cambered and mounted coaxially on the frame (F) via the bearings (10,11,12,13) such that they are rotatable relative to the frame (F) as well as relative to each other;
      wherein only one belt-shaped rope passes around each of said rope wheels (4,8,9) of the rope wheel deck (40,80,90). The invention relates also to an elevator implementing said arrangement for guiding belt-shaped ropes of an elevator.
    • 本发明涉及用于引导包括多个带状绳索(r,R)的电梯的带状绳索(r,R)的装置; 包括安装在电梯结构上的框架(F)的绳轮架(40,80,90),用于引导电梯绳索的多个绳轮(4,8,9)和多个轴承(10 ,11,12,13),其中所述绳轮(4,8,9)通过所述轴承(10,11,12,13)同轴地同轴地安装在所述框架(F)上,使得所述绳轮相对于所述轮 框架(F)以及相对于彼此; 其中只有一个带状绳索绕过绳索轮盘(40,80,90)的每个所述绳轮(4,8,9)。 本发明还涉及一种实现用于引导电梯的带状绳索的装置的电梯。
    • 4. 发明公开
    • Elevator
    • 电梯
    • EP2990370A1
    • 2016-03-02
    • EP14183022.4
    • 2014-09-01
    • Kone Corporation
    • Haapaniemi, MarkkuRäsänen, MattiHäivälä, MarkkuMikkonen, JanneAulanko, Esko
    • B66B11/00B66B7/06
    • B66B7/062B66B7/068B66B9/00B66B11/0045B66B11/009B66B11/08B66B15/02B66B15/04D07B1/22D07B5/006D07B2501/2007
    • Elevator, which comprises
      a hoistway (H);
      an elevator car (1) vertically movable in the hoistway (H);
      a balancing weight (2) vertically movable in the hoistway (H);
      a first roping (3) comprising one or more belt-shaped first ropes (r) interconnecting the elevator car (1) and balancing weight (2), each of said one or more ropes (r) passing around one or more first rope wheels (4) mounted in proximity of the upper end of the hoistway (H), each of said one or more first ropes (r) comprising one or more load-bearing members (c), each of which load-bearing members (c) being made of composite material comprising reinforcing fibers (F) embedded in a polymer matrix (m);
      a second roping (5) comprising one or more toothed belt-shaped second ropes (R) interconnecting the elevator car (1) and balancing weight (2), each passing around one or more second rope wheels (6,7) mounted in proximity of the lower end of the hoistway (H), each of said one or more second ropes (R) comprising one or more load-bearing members (C), each of which load-bearing members being made of composite material comprising reinforcing fibers (F) embedded in a polymer matrix (m);
      said one or more second rope wheels (6,7) comprising a toothed drive wheel (6) engaging said one or more toothed belt-shaped second ropes (R); and
      a motor (M) for rotating the drive wheel (6).
    • 电梯,包括一个电梯井(H); 电梯轿厢(1),能够在井道(H)内上下移动; 在井道(H)中可垂直移动的平衡重(2); 包括使电梯轿厢(1)和平衡重物(2)相互连接的一个或多个带状第一绳索(r)的第一绳索(3),所述一个或多个绳索(r)中的每一个围绕一个或多个第一绳索轮 (4)安装在井道(H)的上端附近,所述一个或多个第一绳索(r)中的每一个包括一个或多个承重构件(c),每个承重构件(c) 由包含嵌入聚合物基质(m)中的增强纤维(F)的复合材料制成; 包括一个或多个互连电梯轿厢(1)和平衡配重(2)的齿形带状第二绳索(R)的第二绳索(5),每个绕过一个或多个第二绳轮(6,7) ,所述一个或多个第二绳索(R)中的每一个包括一个或多个承重构件(C),所述承重构件中的每一个由复合材料制成,所述复合材料包括增强纤维(H) F)包埋在聚合物基质(m)中; 所述一个或多个第二绳索轮包括与所述一个或多个齿形带状第二绳索接合的带齿驱动轮; 和用于旋转驱动轮(6)的电动机(M)。