公开(公告)号：US08424627B2

公开(公告)日：2013-04-23

申请号：US13198724

申请日：2011-08-05

申请人： Chung-Hsien Kuo ,  Wei-Chen Lee ,  Jyun-An Yao ,  Yan-Cheng Wang

发明人： Chung-Hsien Kuo ,  Wei-Chen Lee ,  Jyun-An Yao ,  Yan-Cheng Wang

IPC分类号： B60K17/30 ,  B60K17/04 ,  A61G5/04 ,  B60K1/02

CPC分类号： B60K17/043 ,  B60K7/0007 ,  B60K2007/0092 ,  B60W2300/38

摘要： A wheelchair including a seat body and at least one wheel module disposed at a bottom of the seat body is provided. The wheel module includes a motor, at least one wheel, and a transmission unit coupled between the motor and the wheel. The transmission unit has at least one one-way bearing. The motor outputs a first rotating moment and a second rotating moment with opposite directions to the transmission unit. The one-way bearing transmits one of the first rotating moment and the second rotating moment to the wheel to drive the wheel to roll, such that the seat body is in linear motion, or so the wheel module rotates relative to the seat body in the directions of the first or the second rotating moments. The shafts of the first and the second rotating moments are perpendicular to the rotating shaft of the wheel.

摘要翻译： 提供了一种包括座椅主体和设置在座椅主体的底部的至少一个轮模块的轮椅。 车轮模块包括马达，至少一个车轮和联接在马达和车轮之间的传动单元。 传动单元具有至少一个单向轴承。 马达输出与传动单元相反方向的第一旋转力矩和第二旋转力矩。 单向轴承将第一旋转力矩和第二旋转力矩中的一个传递到车轮以驱动车轮滚动，使得座椅主体呈直线运动，或者因此车轮模块相对于座椅主体在 第一或第二旋转力矩的方向。 第一和第二转矩的轴垂直于车轮的转轴。

公开(公告)号：US20120312623A1

公开(公告)日：2012-12-13

申请号：US13198724

申请日：2011-08-05

申请人： Chung-Hsien Kuo ,  Wei-Chen Lee ,  Jyun-An Yao ,  Yan-Cheng Wang

发明人： Chung-Hsien Kuo ,  Wei-Chen Lee ,  Jyun-An Yao ,  Yan-Cheng Wang

IPC分类号： B60K17/04

CPC分类号： B60K17/043 ,  B60K7/0007 ,  B60K2007/0092 ,  B60W2300/38

摘要： A wheelchair including a seat body and at least one wheel module disposed at a bottom of the seat body is provided. The wheel module includes a motor, at least one wheel, and a transmission unit coupled between the motor and the wheel. The transmission unit has at least one one-way bearing. The motor outputs a first rotating moment and a second rotating moment with opposite directions to the transmission unit. The one-way bearing transmits one of the first rotating moment and the second rotating moment to the wheel to drive the wheel to roll, such that the seat body is in linear motion, or so the wheel module rotates relative to the seat body in the directions of the first or the second rotating moments. The shafts of the first and the second rotating moments are perpendicular to the rotating shaft of the wheel.

摘要翻译： 提供了一种包括座椅主体和设置在座椅主体的底部的至少一个轮模块的轮椅。 车轮模块包括马达，至少一个车轮和联接在马达和车轮之间的传动单元。 传动单元具有至少一个单向轴承。 马达输出与传动单元相反方向的第一旋转力矩和第二旋转力矩。 单向轴承将第一旋转力矩和第二旋转力矩中的一个传递到车轮以驱动车轮滚动，使得座椅主体呈直线运动，或者因此车轮模块相对于座椅主体在 第一或第二旋转力矩的方向。 第一和第二转矩的轴垂直于车轮的转轴。