- 专利标题: ASYMMETRIC AND STEERED SHEAVES FOR TWISTED MULTI-BELT ELEVATOR SYSTEMS
-
申请号: US15411202申请日: 2017-01-20
-
公开(公告)号: US20170129743A1公开(公告)日: 2017-05-11
- 发明人: Amir Lotfi , Alan Stover Githens
- 申请人: OTIS ELEVATOR COMPANY
- 主分类号: B66B15/04
- IPC分类号: B66B15/04 ; B66B7/06 ; F16H55/36 ; B66B9/00
摘要:
An elevator system includes an elevator car located in a hoistway. One or more belts are operably connected to the elevator car to drive and/or support the elevator car along the hoistway. The one or more belts are routed over one or more sheaves. The one or more sheaves include an outer surface rotatable about a central axis and a flange located at at least one lateral end of the sheave. The sheave further includes a tracking compensator to limit lateral motion of the belt along the outer surface to prevent the belt from contacting the flange.
公开/授权文献
信息查询