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公开(公告)号：US09469313B2
公开(公告)日：2016-10-18
申请号：US14400845
申请日：2013-04-30
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着轨道的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，其中十字架具有从顶板构件和底板构件的前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框架的良好的焊接可操作性。
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公开(公告)号：US20150151768A1
公开(公告)日：2015-06-04
申请号：US14400845
申请日：2013-04-30
IPC分类号： B61F5/52
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着轨道的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，其中十字架具有从顶板构件和底板构件的前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框架的良好的焊接可操作性。
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