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1. 发明申请

US20020000347A1 Tension member for an elevator 有权
公开(公告)号：US20020000347A1
公开(公告)日：2002-01-03
申请号：US09577313
申请日：2000-05-24
发明人： Pedro S. Baranda , Ary O. Mello , Hugh J. O'Donnell , Karl M. Prewo
IPC分类号： B66B011/08 , B66B015/04 , B66D001/26 , B66D001/00 , D01H007/18 , D02G003/36
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.

2. 发明申请

US20040065513A1 Elevator and traction sheave of an elevator 有权
标题翻译：电梯的电梯和牵引滑轮
公开(公告)号：US20040065513A1
公开(公告)日：2004-04-08
申请号：US10665532
申请日：2003-09-22
发明人： Esko Aulanko , Jorma Mustalahti
IPC分类号： B66B015/04 , B66B011/08
CPC分类号： B66B15/04
摘要： An elevator hoisting rope set (3) suspends a counterweight (2) and an elevator car (1). The elevator has one or more rope pulleys provided with rope grooves, one of said rope pulleys being a traction sheave (7) that moves the hoisting ropes (3). At least the traction sheave (7) has against the hoisting rope (3) a coating adhesively attached to it and increasing the coefficient of friction. At least the traction sheave (7) and the hoisting ropes (3) together form a material pair in which the hoisting ropes (3) bite into the traction sheave (7), maintaining a grip sufficient for the operation of the elevator even in an exceptional situation where the coating (102) increasing the coefficient of friction on the surface of the traction sheave (7) is lost.
摘要翻译：电梯提升绳组（3）悬挂配重（2）和电梯轿厢（1）。电梯具有设置有绳索槽的一个或多个绳轮，所述绳索滑轮中的一个是使提升绳索（3）移动的牵引绳轮（7）。至少牵引滑轮（7）抵抗提升绳索（3），涂层粘附到其上并增加摩擦系数。至少牵引绳轮（7）和提升绳索（3）一起形成一对材料对，其中提升绳索（3）咬入牵引绳轮（7）中，保持对于电梯的操作足够的抓地力，即使在在牵引滑轮（7）的表面上增加摩擦系数的涂层（102）丢失的特殊情况。

3. 发明申请

US20020000346A1 TENSION MEMBER FOR AN ELEVATOR 失效
标题翻译：电梯的张力会员
公开(公告)号：US20020000346A1
公开(公告)日：2002-01-03
申请号：US09031108
申请日：1998-02-26
申请人： Otis Elevator Company
发明人： PEDRO S. BARANDA , ARY O. MELLO , HUGH J. O'DONNELL , KARL M. PREWO
IPC分类号： B66B011/08 , B66B007/06 , B66B015/04 , D02G003/36
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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