| 发明名称 |
Low-Rise Elevator |
| 摘要 |
One or more drum winches rotate suspension members to raise and lower an elevator car within a hoistway. Support structures on opposite sides of the hoistway support the winch(es) or drive sheave(es). The suspension members may be configured in a dual closed loop system, a single open loop system, or a single closed loop system. The suspension members may be flat or toothed members. A synchronization device may be used to control the winch(es) or drive sheave(es) to maintain the level of the elevator car. |
| 申请公布号 |
US2015158702(A1) |
申请公布日期 |
2015.06.11 |
| 申请号 |
US201414553702 |
申请日期 |
2014.11.25 |
| 申请人 |
ThyssenKrupp Elevator AG |
发明人 |
Dudde Frank;Feldhusen Peter;Delk William W.;Xu Jie;Palazzola Michael |
| 分类号 |
B66B11/08;B66B7/06;B66B7/10;B66B9/00;B66B11/00;B66B15/04;B66B1/24 |
主分类号 |
B66B11/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An elevator system in a hoistway in a building, comprising:
an elevator car; a first drive sheave; a second drive sheave; and at least one suspension member set coupling the first drive sheave to a first side of the elevator car and the second drive sheave to a second, opposing side of the elevator car, wherein the at least one suspension member set comprises at least one toothed suspension member; wherein the first and second drive sheaves are operable to rotate in opposing directions to move the elevator car within the hoistway. |
| 地址 |
Essen DE |
