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公开(公告)号：US06386324B1
公开(公告)日：2002-05-14
申请号：US09577558
申请日：2000-05-24
IPC分类号： B66B1108
CPC分类号： B66B7/062 , B66B7/06 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2401/205 , D07B2501/2007 , Y10S254/902
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying ropes encased within a common layer of coating. The coating layer separates the individual ropes and defines an engagement surface for engaging a traction sheave.
摘要翻译： 用于电梯系统的张力构件具有大于1的纵横比，其中纵横比被定义为张力构件宽度w与厚度t（w / t）的比率。 纵横比的增加导致与常规电梯绳索相比最大绳索压力的降低和增加的柔性。 结果，这种类型的张力构件可以使用较小的滑轮。 在一个具体实施例中，张紧构件包括多个单独的承载绳索，其包裹在公共涂层内。 涂层分离各个绳索并且限定用于接合牵引滑轮的接合表面。
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公开(公告)号：US06364061B2
公开(公告)日：2002-04-02
申请号：US09577313
申请日：2000-05-24
IPC分类号： B66B1108
CPC分类号： B66B7/062 , B66B7/06 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2401/205 , D07B2501/2007 , Y10S254/902
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying ropes encased within a common layer of coating. The coating layer separates the individual ropes and defines an engagement surface for engaging a traction sheave.
摘要翻译： 用于电梯系统的张力构件具有大于1的纵横比，其中纵横比被定义为张力构件宽度w与厚度t（w / t）的比率。 纵横比的增加导致与常规电梯绳索相比最大绳索压力的降低和增加的柔性。 结果，这种类型的张力构件可以使用较小的滑轮。 在一个具体实施例中，张紧构件包括多个单独的承载绳索，其包裹在公共涂层内。 涂层分离各个绳索并且限定用于接合牵引滑轮的接合表面。
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公开(公告)号：US06401871B2
公开(公告)日：2002-06-11
申请号：US09031108
申请日：1998-02-26
IPC分类号： B66B1108
CPC分类号： B66B7/062 , B66B7/06 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2401/205 , D07B2501/2007 , Y10S254/902
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying ropes encased within a common layer of coating. The coating layer separates the individual ropes and defines an engagement surface for engaging a traction sheave.
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公开(公告)号：US06390242B1
公开(公告)日：2002-05-21
申请号：US09577302
申请日：2000-05-24
IPC分类号： B66B1108
CPC分类号： B66B7/062 , B66B7/06 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2401/205 , D07B2501/2007 , Y10S254/902
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying ropes encased within a common layer of coating. The coating layer separates the individual ropes and defines an engagement surface for engaging a traction sheave.
摘要翻译： 用于电梯系统的张力构件具有大于1的纵横比，其中纵横比被定义为张力构件宽度w与厚度t（w / t）的比率。 纵横比的增加导致与常规电梯绳索相比最大绳索压力的降低和增加的灵活性。 结果，这种类型的张力构件可以使用较小的滑轮。 在一个具体实施例中，张紧构件包括多个单独的承载绳索，其包裹在公共涂层内。 涂层分离各个绳索并且限定用于接合牵引滑轮的接合表面。
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公开(公告)号：US20090107776A1
公开(公告)日：2009-04-30
申请号：US11981346
申请日：2007-10-31
IPC分类号： B66B11/08
CPC分类号： B66B7/062 , B66B7/06 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2205/2064 , D07B2401/205 , D07B2501/2007 , Y10S254/902 , D07B2801/22
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying cords encased within a common layer of coating. The coating layer separates the individual cords and defines an engagement surface for engaging a traction sheave.
摘要翻译： 用于电梯系统的张力构件具有大于1的纵横比，其中纵横比被定义为张力构件宽度w与厚度t（w / t）的比率。 纵横比的增加导致与常规电梯绳索相比最大绳索压力的降低和增加的灵活性。 结果，这种类型的张力构件可以使用较小的滑轮。 在一个具体的实施例中，张紧构件包括多个单独的承载绳，其包裹在公共涂层内。 涂层分离各个帘线并且限定用于接合牵引轮的接合表面。
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公开(公告)号：US06739433B1
公开(公告)日：2004-05-25
申请号：US09218990
申请日：1998-12-22
IPC分类号： B66B1500
CPC分类号： B66B7/062 , B66B7/06 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2401/205 , D07B2501/2007 , Y10S254/902
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying cords encased within a common layer of coating. The coating layer separates the individual cords and defines an engagement surface for engaging a traction sheave.
摘要翻译： 用于电梯系统的张力构件具有大于1的纵横比，其中纵横比被定义为张力构件宽度w与厚度t（w / t）的比率。 纵横比的增加导致与常规电梯绳索相比最大绳索压力的降低和增加的柔性。 结果，这种类型的张力构件可以使用较小的滑轮。 在一个具体的实施例中，张紧构件包括多个单独的承载绳，其包裹在公共涂层内。 涂层分离各个帘线并且限定用于接合牵引轮的接合表面。
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公开(公告)号：US09352935B2
公开(公告)日：2016-05-31
申请号：US10839550
申请日：2004-05-05
CPC分类号： B66B7/06 , B66B7/062 , B66B9/00 , B66B11/004 , B66B11/08 , B66B15/04 , D07B1/0673 , D07B1/22 , D07B2201/2087 , D07B2501/2007
摘要： A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying cords encased within a common layer of coating. The coating layer separates the individual cords and defines an engagement surface for engaging a traction sheave.
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公开(公告)号：US09010495B2
公开(公告)日：2015-04-21
申请号：US11572236
申请日：2004-08-04
申请人： Dilip Prasad , Brice N. Cassenti , Pedro S. Baranda , William Veronesi , William C. Perron , Ary O. Mello, Jr. , Paul A. Stucky , John T. Pitts , John P. Wesson , Mark S. Thompson
发明人： Dilip Prasad , Brice N. Cassenti , Pedro S. Baranda , William Veronesi , William C. Perron , Ary O. Mello, Jr. , Paul A. Stucky , John T. Pitts , John P. Wesson , Mark S. Thompson
CPC分类号： B66B15/04 , B66B11/08 , B66D3/04 , B66D2700/026
摘要： An elevator sheave (20) includes a belt guiding surface (26) having a surface profile along at least a portion of the belt guiding surface. The surface profile preferably is defined by an nth order polynomial equation where n is a number greater than 2. In one example, the reference point (40) is a central point along the width of the belt guiding surface (26). In one example, a central portion (42) of the surface profile preferably is aligned to be generally parallel with the central axis (34) of the sheave body. Some examples have curvilinear side portions (44,46) between the central portion (42) and the edges (28,30) of the sheave. Other examples also include second side portions (48,50) that have linear profiles.
摘要翻译： 电梯滑轮（20）包括带引导表面（26），带表面沿着带引导表面的至少一部分具有表面轮廓。 表面轮廓优选地由n阶多项式方程定义，其中n是大于2的数字。在一个示例中，参考点（40）是沿着带引导表面（26）的宽度的中心点。 在一个示例中，表面轮廓的中心部分（42）优选地对准以与滑轮主体的中心轴线（34）大致平行。 一些示例在中心部分（42）和滑轮的边缘（28,30）之间具有曲线侧部分（44,46）。 其他示例还包括具有线性轮廓的第二侧部（48,50）。
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公开(公告)号：US06672046B1
公开(公告)日：2004-01-06
申请号：US09642347
申请日：2000-08-21
IPC分类号： D02G332
CPC分类号： D07B1/005 , D07B1/22 , D07B2201/2087 , D07B2501/2007
摘要： A hybrid material tension member for an elevator or other people transportation system using organic fiber and steel material as the load carrying components either discretely or in combined form. Several embodiments are disclosed.
摘要翻译： 一种用于电梯或其他人运输系统的混合材料张紧构件，其使用有机纤维和钢材料作为负载承载组件离散地或组合形式。 公开了几个实施例。
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公开(公告)号：US08444515B2
公开(公告)日：2013-05-21
申请号：US10010937
申请日：2001-11-13
CPC分类号： F16G1/04 , B29C45/14 , B29C70/20 , B29C70/56 , B29D29/00 , B66B7/062 , D07B1/22 , D07B7/145 , D07B2201/2087 , D07B2501/2007
摘要： An elevator load bearing assembly includes a plurality of cords within a jacket. The cords are spaced from an exterior surface on the jacket such that the spacing remains generally constant along the length of the belt. The jacket has a smooth, uninterrupted exterior surface for contacting sheaves as the belt moves in the elevator system. A method of making the inventive belt assembly is disclosed. The inventive belt assembly minimizes the possibility for generating an annoying, audible sound and vibration during elevator operation.
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