公开(公告)号：US20090071759A1

公开(公告)日：2009-03-19

申请号：US12272857

申请日：2008-11-18

申请人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

发明人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

IPC分类号： B66B11/08

CPC分类号： B66B11/0206 ,  B66B11/0045

摘要： A traction drive elevator, comprising: an elevator car, a pair of guide rails, a counterweight, a traction drive motor comprising a housing, a stator, a rotor and a traction sheave; wherein the guide rails are disposed in a hoistway; both ends of the housing are symmetrically fixed to a side wall of the hoistway; the housing operates as a bearing beam; and the elevator car and the counterweight are suspended on the traction sheave of the traction drive motor via a plurality of wire ropes. Since the traction drive motor occupies no additional vertical space in the hoistway, space utilization ratio of the vertical space in the hoistway is increased, the height of the top floor is decreased, and building materials are saved.

摘要翻译： 一种牵引驱动电梯，包括：电梯轿厢，一对导轨，配重，包括壳体，定子，转子和牵引滑轮的牵引驱动电动机; 其中所述导轨设置在井道中; 壳体的两端对称地固定在井道的侧壁上; 外壳作为轴承梁工作; 并且电梯轿厢和配重通过多根钢丝绳悬挂在牵引驱动电机的牵引滑轮上。 由于牵引驱动电动机在井道中不占用额外的垂直空间，井道中的垂直空间的空间利用率增加，顶板的高度降低，并且节省了建筑材料。

公开(公告)号：US20090071758A1

公开(公告)日：2009-03-19

申请号：US12272852

申请日：2008-11-18

申请人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

发明人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

IPC分类号： B66B11/08

CPC分类号： B66B11/0206

摘要： Provided is an elevator car frame, comprising: an elevator cage, a main elevator car frame comprising a pair of main columns, an upper main beam and a lower main beam, and a pair of diversion sheaves; wherein the main columns are disposed on both sides of the elevator cage; the upper main beam is disposed above the elevator cage; the lower main beam is disposed below the elevator cage; the diversion sheaves are disposed on one side of the upper main beam; and a line connecting centers of the diversion sheaves is parallel to the upper main beam. The invention features increased working space, reduced height of the elevator car roof, and lower cost.

摘要翻译： 提供一种电梯轿厢架，包括：电梯轿厢，主电梯轿厢架，包括一对主列，上主梁和下主梁，以及一对引导槽轮; 其中主列设置在电梯轿厢的两侧; 上主梁设置在电梯轿厢的上方; 下主梁设置在电梯轿厢下方; 分流滑轮设置在上主梁的一侧; 并且连接引导滑轮的中心的线与上主梁平行。 本发明具有增加的工作空间，降低电梯车顶的高度，降低成本。