公开(公告)号：US20130237358A1

公开(公告)日：2013-09-12

申请号：US13872178

申请日：2013-04-29

Applicant: OTIS ELEVATOR COMPANY

Inventor： Richard L. Hollowell ,  Hugh J. O'Donnell ,  Pedro Baranda

IPC: F16G1/04

CPC classification number: F16G1/04 ,  B29C45/14 ,  B29C70/20 ,  B29C70/56 ,  B29D29/00 ,  B66B7/062 ,  D07B1/22 ,  D07B7/145 ,  D07B2201/2087 ,  D07B2501/2007

Abstract: 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.

Abstract translation: 电梯承载组件包括夹套内的多根绳索。 帘线与护套上的外表面间隔开，使得沿着带的长度保持大体恒定。 护套具有光滑，不间断的外表面，用于当皮带在电梯系统中移动时接触滑轮。 公开了制造本发明的皮带组件的方法。 本发明的带组件最小化在电梯操作期间产生烦人的，可听见的声音和振动的可能性。

公开(公告)号：US20170362059A1

公开(公告)日：2017-12-21

申请号：US15584450

申请日：2017-05-02

Applicant: OTIS ELEVATOR COMPANY

Inventor： Pedro S. Baranda ,  Ary O. Mello ,  Hugh J. O'Donnell

IPC: B66B7/06 ,  B66B9/00 ,  B66B11/08 ,  B66B15/04 ,  D07B1/06 ,  B66B11/00 ,  D07B1/22

CPC classification number: 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

Abstract: 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.

公开(公告)号：US08734203B2

公开(公告)日：2014-05-27

申请号：US13886391

申请日：2013-05-03

Applicant: Otis Elevator Company

Inventor： John T. Pitts ,  Ary O. Mello ,  Hugh J. O'Donnell ,  John P. Wesson ,  William A. Veronesi ,  Douglas E. Logan ,  Mark Steven Thompson ,  Kathryn Rauss Sherrick ,  Bill Perron

IPC: B24B1/00

CPC classification number: D07B5/005 ,  B29C47/0021 ,  B29C47/027 ,  B29C59/02 ,  B29C59/04 ,  B29C2059/027 ,  B66B7/062 ,  D07B1/162 ,  D07B1/22 ,  D07B5/006 ,  D07B2205/2003 ,  D07B2205/2064 ,  D07B2501/2007 ,  D07B2801/22

Abstract: An illustrative method of making a load bearing member for use in an elevator system includes mechanically roughening at least one surface on an exterior of a jacket of the load bearing member to establish a friction characteristic that facilitates engagement between an elevator system sheave and the roughened surface.

Abstract translation: 制造用于电梯系统中的承载构件的说明性方法包括在承载构件的护套的外部上的至少一个表面机械地粗糙化以建立促进电梯系统槽轮与粗糙表面之间的接合的摩擦特性 。

公开(公告)号：US20130277879A1

公开(公告)日：2013-10-24

申请号：US13886391

申请日：2013-05-03

Applicant: Otis Elevator Company

Inventor： John T. Pitts ,  Ary O. Mello ,  Hugh J. O'Donnell ,  John P. Wesson ,  William A. Veronesi ,  Douglas E. Logan ,  Mark Steven Thompson ,  Kathryn Rauss Sherrick ,  Bill Perron

IPC: D07B5/00

CPC classification number: D07B5/005 ,  B29C47/0021 ,  B29C47/027 ,  B29C59/02 ,  B29C59/04 ,  B29C2059/027 ,  B66B7/062 ,  D07B1/162 ,  D07B1/22 ,  D07B5/006 ,  D07B2205/2003 ,  D07B2205/2064 ,  D07B2501/2007 ,  D07B2801/22

Abstract: An illustrative method of making a load bearing member for use in an elevator system includes mechanically roughening at least one surface on an exterior of a jacket of the load bearing member to establish a friction characteristic that facilitates engagement between an elevator system sheave and the roughened surface.

Abstract translation: 制造用于电梯系统中的承载构件的说明性方法包括在承载构件的护套的外部上的至少一个表面机械地粗糙化以建立促进电梯系统槽轮与粗糙表面之间的接合的摩擦特性 。