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1. 发明授权

EP2853464B1 BOGIE FRAME FOR RAILWAY VEHICLE 有权转让
标题翻译：用于铁路车辆的BOGIE框架
公开(公告)号：EP2853464B1
公开(公告)日：2017-11-29
申请号：EP13794469.0
申请日：2013-04-30
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： HAGIO, Yoshinori , SAWADA, Masanori , TOKUNAGA, Satoshi , FUTAGAWA, Kazuhiko
IPC分类号： B61F5/52 , B23K9/00 , B61C9/38
CPC分类号： B61F5/52
摘要： A bogie frame for railway vehicles includes a pair of left and right side frames disposed along a direction of rails and a cross frame that connects the side frames to each other, and the cross frame includes a top plate member, a bottom plate member, and a pair of front and rear side plate members that are disposed between these plate members and welded thereto, wherein the cross frame has mounting bracket support portions that extend from front and rear edges of the top plate member and the bottom plate member, correspondingly to locations where mounting brackets for mounting a traction motor and mounting brackets for mounting a gearbox are disposed, and the mounting brackets are welded to the mounting bracket support portions. This makes it possible to achieve good welding workability for assembling the bogie frame.

2. 发明公开

EP2853464A1 BOGIE FRAME FOR RAILWAY VEHICLE 有权转让
标题翻译： DREHGESTELLFÜREIN SCHIENENFAHRZEUG
公开(公告)号：EP2853464A1
公开(公告)日：2015-04-01
申请号：EP13794469.0
申请日：2013-04-30
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： HAGIO, Yoshinori , SAWADA, Masanori , TOKUNAGA, Satoshi , FUTAGAWA, Kazuhiko
IPC分类号： B61F5/52 , B23K9/00 , B61C9/38
CPC分类号： B61F5/52
摘要： A bogie frame for railway vehicles includes a pair of left and right side frames disposed along a direction of rails and a cross frame that connects the side frames to each other, and the cross frame includes a top plate member, a bottom plate member, and a pair of front and rear side plate members that are disposed between these plate members and welded thereto, wherein the cross frame has mounting bracket support portions that extend from front and rear edges of the top plate member and the bottom plate member, correspondingly to locations where mounting brackets for mounting a traction motor and mounting brackets for mounting a gearbox are disposed, and the mounting brackets are welded to the mounting bracket support portions. This makes it possible to achieve good welding workability for assembling the bogie frame.
摘要翻译：用于铁路车辆的转向架框架包括沿轨道方向设置的一对左右侧框架和将侧框架彼此连接的十字框架，并且该横框架包括顶板构件，底板构件和一对前后板构件，其设置在这些板构件之间并被焊接到其上，其中，所述十字框架具有从所述顶板构件和所述底板构件的前边缘和后边缘延伸的安装支架支撑部分，其中设置用于安装牵引电动机的安装支架和用于安装齿轮箱的安装支架，并且将安装支架焊接到安装支架支撑部分。这使得可以实现用于组装转向架的良好的焊接可操作性。

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