Door opening control apparatus
    1.
    发明授权
    Door opening control apparatus 有权
    开门控制装置

    公开(公告)号:US06341563B1

    公开(公告)日:2002-01-29

    申请号:US09445943

    申请日:2000-03-13

    IPC分类号: B60N500

    摘要: A platform sensing and control system including a wireless sensor (10, 12) for sensing at least the presence of a platform (26) opposite a door (32) of a railcar and providing an output indication of at least a platform presence in response thereto, and a door control controller (14) operative in response to the output indication of at least platform (26) presence for enduring that normally a door (32) is not opened other than when a platform (26) is located opposite such door (32).

    摘要翻译: 一种平台感测和控制系统,包括用于至少感测与轨道车厢的门(32)相对的平台(26)的存在的无线传感器(10,12),并提供至少响应于此的平台存在的输出指示 以及门控制控制器(14),其响应于至少平台(26)存在的输出指示而操作,用于持续通常门(32)不是打开的,除了当平台(26)位于与该门相对的位置 32)。

    Railway car
    2.
    发明授权

    公开(公告)号:US06651567B2

    公开(公告)日:2003-11-25

    申请号:US09945688

    申请日:2001-09-05

    IPC分类号: B60N500

    CPC分类号: B61D17/10

    摘要: The floor of a passenger cabin in a railway car is mounted on a base plate 23 of an underframe 11 via plural common joists 33, 34. The vibration of the truck is transmitted via a center pin 27, a bolster 25, center sills, a base plate 23, and common joists 33, 34 to the floor 31, thereby vibrating the floor. Out of the common joists 33 and 34, the common joists 34 that are positioned near the width-direction-center of the car body do not extend beyond the center sill 25 toward the longitudinal end of the car body. This arrangement reduces the vibration of the floor 31 positioned at the longitudinal end portion of the car body.

    Power door operator having a drive member function as a hanger portion and rollers of a door panel hanger engaging the drive member for motion therealong
    3.
    发明授权
    Power door operator having a drive member function as a hanger portion and rollers of a door panel hanger engaging the drive member for motion therealong 失效
    具有驱动构件的电动门操作器用作悬挂部分,并且与门驱动构件接合的门板悬挂器的辊子沿着其运动

    公开(公告)号:US06598539B2

    公开(公告)日:2003-07-29

    申请号:US09990999

    申请日:2001-11-14

    申请人: Robert L. Oakley

    发明人: Robert L. Oakley

    IPC分类号: B60N500

    摘要: A powered operator assembly for moving an object along a linear axis and particularly for moving doors in a mass transit vehicle utilizing a helical drive member for moving and supporting an attached door panel. The helical drive engages a drive nut that is connected to one of the two door panel hanger assemblies. Each door panel hanger assembly is attached to the door panel and includes at least two rollers which engage the outer surface of a helical drive for motion along the drive axis. One end of such helical drive is connected to an electric prime mover with such prime mover mounted to a stationary bracket mounted to the door opening structure. The second end of the helical drive engages a bearing mounted to a stationary bracket mounted to the door opening structure.

    摘要翻译: 一种动力操作器组件,用于沿着线性轴线移动物体,特别是用于使用螺旋驱动构件移动和支撑附接的门板的公共交通车辆中的移动门。 螺旋驱动器接合连接到两个门板挂钩组件中的一个的驱动螺母。 每个门板悬挂器组件附接到门板并且包括至少两个辊,其接合螺旋驱动器的外表面以沿着驱动轴线运动。 这种螺旋驱动器的一端与安装在安装在门开口结构上的固定支架上的这种原动机连接到电动机上。 螺旋驱动器的第二端接合安装到安装到门开口结构的固定支架的轴承。