公开(公告)号：US20090211861A1

公开(公告)日：2009-08-27

申请号：US11887887

申请日：2006-04-06

申请人： Fumio Okimoto ,  Isao Naruse ,  Yasuki Nakakura ,  Yasutaka Terada ,  Nobuo Yamanaka ,  Toshio Shikama ,  Junichi Fujiwara ,  Kenichi Kitazawa

发明人： Fumio Okimoto ,  Isao Naruse ,  Yasuki Nakakura ,  Yasutaka Terada ,  Nobuo Yamanaka ,  Toshio Shikama ,  Junichi Fujiwara ,  Kenichi Kitazawa

IPC分类号： B60L5/08

CPC分类号： B60L5/20 ,  B60L5/08 ,  B60L2200/26

摘要： An object of the present invention is to realize a structure able to well retain contact performance between an overhead line and a slider 7b, across the entire lengthwise direction of the slider 7b. The slider 7b formed of slider elements 34a and 34b divided in the crosswise direction of a vehicle, is supported on the upper surface of a slider support body 9. A center support member 12 forming the slider support body 9 is elastically deformed downward in a concaved shape across the longitudinal direction, due to a load applied due to contact between the overhead lines and the slider 7b. Also, together with this, both ends of the center support member 12 are supported on a shoe body 3a so as to allow free oscillation via the respective end section support members 13. As a result, even if the overhead lines are positioned on both of the end sections in the lengthwise direction of this slider 7b, the slider 7b is able to track the movement of the overhead lines due to elastic deformation of the center support member 12 and to the rising and falling of the center support member 12, and hence the above object can be achieved.

摘要翻译： 本发明的一个目的是实现能够很好​​地保持架空线和滑块7b在滑块7b的整个长度方向上的接触性能的结构。 由滑块元件34a和34b形成的滑块7b在车辆的横向方向上分开支撑在滑块支撑体9的上表面上。形成滑块支撑体9的中心支撑构件12在凹部中向下弹性变形 由于由于架空线和滑块7b之间的接触而施加的负载，因此横向在纵向上形成。 此外，与此同时，中心支撑构件12的两端被支撑在主体3a上，以便经由相应的端部支撑构件13自由振动。结果，即使架空线位于两个 滑块7b沿长度方向的端部能够跟踪由于中心支撑构件12的弹性变形和中心支撑构件12的上升和下降引起的架空线的移动，因此 可以实现上述目的。

公开(公告)号：US07870938B2

公开(公告)日：2011-01-18

申请号：US11887887

申请日：2006-04-06

申请人： Fumio Okimoto ,  Isao Naruse ,  Yasuki Nakakura ,  Yasutaka Terada ,  Nobuo Yamanaka ,  Toshio Shikama ,  Junichi Fujiwara ,  Kenichi Kitazawa

发明人： Fumio Okimoto ,  Isao Naruse ,  Yasuki Nakakura ,  Yasutaka Terada ,  Nobuo Yamanaka ,  Toshio Shikama ,  Junichi Fujiwara ,  Kenichi Kitazawa

IPC分类号： B60L5/00

CPC分类号： B60L5/20 ,  B60L5/08 ,  B60L2200/26

摘要： An object of the present invention is to realize a structure able to well retain contact performance between an overhead line and a slider 7b, across the entire lengthwise direction of the slider 7b. The slider 7b formed of slider elements 34a and 34b divided in the crosswise direction of a vehicle, is supported on the upper surface of a slider support body 9. A center support member 12 forming the slider support body 9 is elastically deformed downward in a concaved shape across the longitudinal direction, due to a load applied due to contact between the overhead lines and the slider 7b. Also, together with this, both ends of the center support member 12 are supported on a shoe body 3a so as to allow free oscillation via the respective end section support members 13. As a result, even if the overhead lines are positioned on both of the end sections in the lengthwise direction of this slider 7b, the slider 7b is able to track the movement of the overhead lines due to elastic deformation of the center support member 12 and to the rising and falling of the center support member 12, and hence the above object can be achieved.

摘要翻译： 本发明的一个目的是实现能够很好​​地保持架空线和滑块7b在滑块7b的整个长度方向上的接触性能的结构。 由滑块元件34a和34b形成的滑块7b在车辆的横向方向上分开支撑在滑块支撑体9的上表面上。形成滑块支撑体9的中心支撑构件12在凹部中向下弹性变形 由于由于架空线和滑块7b之间的接触而施加的负载，因此横向在纵向上形成。 此外，与此同时，中心支撑构件12的两端被支撑在主体3a上，以便经由相应的端部支撑构件13自由振动。结果，即使架空线位于两个 滑块7b沿长度方向的端部能够跟踪由于中心支撑构件12的弹性变形和中心支撑构件12的上升和下降引起的架空线的移动，因此 可以实现上述目的。