公开(公告)号：US20060245883A1

公开(公告)日：2006-11-02

申请号：US11102878

申请日：2005-04-11

申请人： Yves Fontaine ,  Daniel Frappier

发明人： Yves Fontaine ,  Daniel Frappier

IPC分类号： B60P1/00

CPC分类号： B60P1/431 ,  A61G3/061 ,  A61G3/067 ,  B60R3/02

摘要： A ramp assembly for use in a vehicle provides access thereto by users having reduced mobility. The ramp assembly comprises a ramp platform displaceable relative to a mounting structure between a retracted position and a deployed position. A drive mechanism is disposed within the mounting structure and operable to displace the ramp platform between the retracted and the deployed positions. The drive mechanism includes at least a drive shaft and a bidirectional motor unit selectively actuable to rotate the drive shaft in a first direction for deploying the ramp platform and a second opposed direction for retracting the ramp platform. The drive mechanism includes a pair of flexible transmission elements each interconnecting the drive shaft with a lateral edge of the ramp platform, for displacement thereof relative to the mounting structure.

摘要翻译： 用于车辆的斜坡组件提供了具有降低的移动性的用户的访问。 斜坡组件包括可在缩回位置和展开位置之间相对于安装结构移位的坡道平台。 驱动机构设置在安装结构内并且可操作以在缩回位置和展开位置之间移动斜坡平台。 所述驱动机构至少包括驱动轴和双向电动机单元，所述双向电动机单元选择性地可致动以沿着第一方向旋转所述驱动轴以展开所述斜坡平台和用于缩回所述斜坡平台的第二相对方向。 驱动机构包括一对柔性传动元件，每个柔性传动元件将驱动轴与斜坡平台的侧边缘相互连接，以使其相对于安装结构移动。