FIRE RESISTANT COATED STEEL BELT
    52.
    发明申请

    公开(公告)号:US20180105392A1

    公开(公告)日:2018-04-19

    申请号:US15843289

    申请日:2017-12-15

    Abstract: A belt for suspending and/or driving an elevator car of an elevator system includes a plurality of tension members arranged in a lengthwise direction and a jacket substantially retaining the plurality of tension members. The jacket includes a traction portion, a back portion, and an inner portion between the traction portion and the back portion. The traction portion is formed from a first material and the inner portion is formed from a second material having an increased fire resistance compared to the first material. A method of forming an elevator system belt includes arranging a plurality of tension members in a lengthwise direction and securing the plurality of tension members in a jacket by at least partially enclosing the plurality of tension members in the jacket. The jacket includes a traction portion, a back portion, and an inner portion having a greater fire resistance than the traction portion.

    Fire resistant coated steel belt
    53.
    发明授权

    公开(公告)号:US09873593B2

    公开(公告)日:2018-01-23

    申请号:US15148288

    申请日:2016-05-06

    Abstract: A belt for suspending and/or driving an elevator car of an elevator system includes a plurality of tension members arranged in a lengthwise direction and a jacket substantially retaining the plurality of tension members. The jacket includes a traction portion, a back portion, and an inner portion between the traction portion and the back portion. The traction portion is formed from a first material and the inner portion is formed from a second material having an increased fire resistance compared to the first material. A method of forming an elevator system belt includes arranging a plurality of tension members in a lengthwise direction and securing the plurality of tension members in a jacket by at least partially enclosing the plurality of tension members in the jacket. The jacket includes a traction portion, a back portion, and an inner portion having a greater fire resistance than the traction portion.

    IN-SERVICE REPAIR OF ELEVATOR BELT
    54.
    发明申请
    IN-SERVICE REPAIR OF ELEVATOR BELT 审中-公开
    电梯皮带的维修服务

    公开(公告)号:US20170073195A1

    公开(公告)日:2017-03-16

    申请号:US15264791

    申请日:2016-09-14

    Abstract: A servicing device for a belt of an elevator system is provided including a housing and a guide member coupled to the housing. The guide member and the housing are disposed on opposite sides of the belt. At least one reservoir is disposed within the housing. The at least one reservoir contains one or more restoring materials. An applicator is configured to apply the one or more restoring materials to an adjacent surface of the belt. Application of the one or more restoring materials is configured to modify the geometry of the belt such that the modified geometry is substantially identical to the original geometry of the belt.

    Abstract translation: 提供了一种用于电梯系统的带的维修装置,包括壳体和联接到壳体的引导构件。 引导构件和壳体设置在带的相对侧上。 至少一个储存器设置在壳体内。 所述至少一个储存器包含一个或多个恢复材料。 施加器构造成将一个或多个恢复材料施加到带的相邻表面。 一个或多个恢复材料的应用被配置为改变带的几何形状,使得改进的几何形状基本上与带的原始几何相同。

    Overbraided non-metallic tension members

    公开(公告)号:US11866300B2

    公开(公告)日:2024-01-09

    申请号:US15829425

    申请日:2017-12-01

    Abstract: A tension member for a lifting and/or hoisting system includes a core including a plurality of load carrying fibers arranged in a matrix material, and an outer layer secured to the core including a plurality of outer fibers arranged around a perimeter of the core. The outer layer includes one or more outer fibers arranged off-axis relative to the load carrying fibers of the core. A method of forming a tension member for an elevator system includes arranging a plurality of load carrying fibers along a length of the tension member, retaining the plurality of load carrying fibers in a matrix material to define a core, and enclosing the core in an outer layer including a plurality of outer fibers arranged around a perimeter of the core. The outer layer includes one or more outer fibers arranged off-axis relative to the load carrying fibers of the core.

    Elevator commissioning method, elevator commissioning system, and elevator system

    公开(公告)号:US11780709B2

    公开(公告)日:2023-10-10

    申请号:US16539070

    申请日:2019-08-13

    CPC classification number: B66B13/146 B66B1/3423 B66B1/3461 B66B5/0018

    Abstract: The present invention relates to a method and a system of commissioning elevator, and an elevator system. The method includes obtaining at least one operation data of at least one elevator door, comparing the operation data with corresponding criterion operation data, and determining whether a deviation between the operation data and the criterion operation data exceeds a pre-set range, and if so, triggering a control over at least one control end relevant to the operation of the elevator door to make a deviation between the operation data re-obtained and the criterion operation data fall within the pre-set range. The invention will increase the efficiency in elevator commissioning and remove the adverse effects on elevator operation caused by factors such as “Stack Effect”, and thereby ensure good working condition and high security of elevators.

    Reinforced jacket for belt
    58.
    发明授权

    公开(公告)号:US11584619B2

    公开(公告)日:2023-02-21

    申请号:US15871596

    申请日:2018-01-15

    Abstract: A belt includes one or more tension members extending along a length of the belt, and a jacket at least partially enclosing the plurality of tension members. The jacket includes an elastomeric material and a plurality of reinforcing elements located in the elastomeric material to improve fatigue cracking performance of the belt. An elevator system includes a hoistway, an elevator car located in the hoistway, and an elevator belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway. The elevator belt includes one or more tension members extending along a length of the belt and a jacket at least partially enclosing the plurality of tension members. The jacket includes an elastomeric material and a plurality of reinforcing elements located in the elastomeric material to improve fatigue cracking performance of the belt.

    Belt with corrugated material
    59.
    发明授权

    公开(公告)号:US11485612B2

    公开(公告)日:2022-11-01

    申请号:US17153361

    申请日:2021-01-20

    Abstract: An elevator system includes a hoistway, an elevator car movable along the hoistway, and one or more belts operably connected to the elevator car to propel the elevator car along the hoistway. A belt of the one or more belts includes one or more tension elements extending along a belt length, and a jacket at least partially encapsulating the one or more tension elements. The jacket includes a jacket base formed from a first material and one or more insert layers embedded in the jacket base material. The one or more insert layers have a corrugated shape along the belt length, and are formed from a second material different from the first material.

    ELEVATOR COMMISSIONING METHOD, ELEVATOR COMMISSIONING SYSTEM, AND ELEVATOR SYSTEM

    公开(公告)号:US20200048046A1

    公开(公告)日:2020-02-13

    申请号:US16539070

    申请日:2019-08-13

    Abstract: The present invention relates to a method and a system of commissioning elevator, and an elevator system. The method includes obtaining at least one operation data of at least one elevator door, comparing the operation data with corresponding criterion operation data, and determining whether a deviation between the operation data and the criterion operation data exceeds a pre-set range, and if so, triggering a control over at least one control end relevant to the operation of the elevator door to make a deviation between the operation data re-obtained and the criterion operation data fall within the pre-set range. The invention will increase the efficiency in elevator commissioning and remove the adverse effects on elevator operation caused by factors such as “Stack Effect”, and thereby ensure good working condition and high security of elevators.

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