公开(公告)号：EP3332958A1

公开(公告)日：2018-06-13

申请号：EP17206624.3

申请日：2017-12-12

申请人： Otis Elevator Company

发明人： Eastman, Scott Alan ,  Mosher, Daniel A. ,  Humbert, Micheal Paul ,  Gronda, Steven W. ,  Zhao, Wenping

IPC分类号： B32B5/02 ,  B32B5/08 ,  B32B5/24 ,  B32B5/26 ,  B32B5/28 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  B32B27/38

CPC分类号： B66B7/062 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/08 ,  B32B5/24 ,  B32B5/26 ,  B32B5/28 ,  B32B27/08 ,  B32B27/12 ,  B32B27/285 ,  B32B27/288 ,  B32B27/30 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/02 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/08 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/106 ,  B32B2307/102 ,  B32B2307/50 ,  B32B2433/00 ,  B32B2433/02 ,  B32B2433/04 ,  B32B2605/00 ,  B66B7/10

摘要： A traction-driven belt for moving a load includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A laminate material layer is affixed to at least one surface of the composite belt structure to improve one or more performance properties of the composite belt structure. A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A sheath encloses at least one tension element of the plurality of tension elements. The sheath is formed from a flowable material to bind the tension element to the plurality of yarns, and/or adjacent tension elements.