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1. 发明申请

US20170166225A1 RAILROAD CAR COUPLING SYSTEM 审中-公开
公开(公告)号：US20170166225A1
公开(公告)日：2017-06-15
申请号：US15429911
申请日：2017-02-10
申请人： Erich A. SCHOEDL , Kenneth A. JAMES , Andy R. KRIES
发明人： Erich A. SCHOEDL , Kenneth A. JAMES , Andy R. KRIES
IPC分类号： B61G9/04 , B61G11/18 , B61G9/24
CPC分类号： B61G9/04 , B61G3/04 , B61G7/10 , B61G9/24 , B61G11/18
摘要： A railroad car coupling system including a draft sill with front and rear stops, a coupler along with an energy management assembly for receiving and dissipating external forces experienced by the coupler. A yoke also forms part of the coupling system and is operably coupled to the coupler. The yoke includes top and bottom walls which each include two forward facing stops. A follower is mounted substantially between the top and bottom walls of the yoke for receiving forces experienced by the coupler. The follower is configured with two laterally spaced vertical extensions disposed toward opposed upper corners of the follower and two laterally spaced vertical extensions disposed toward opposed lower corners of the follower. Forward facing surfaces on the follower extensions arc arranged in generally coplanar relationship relative to each other. Rearward facing surfaces on the follower extensions are arranged in generally coplanar relationship with each other and operably engage with the forward facing stops on the yoke to enhance the distribution of forces when the follower engages the front stops on the center sill when the coupling system is in a full draft condition.

2. 发明申请

US20160137212A1 RAILCAR ENERGY ABSORPTION/COUPLING SYSTEM 有权
标题翻译： RAILCAR能量吸收/耦合系统
公开(公告)号：US20160137212A1
公开(公告)日：2016-05-19
申请号：US14540209
申请日：2014-11-13
申请人： Kenneth A. JAMES , Erich A. SCHOEDL
发明人： Kenneth A. JAMES , Erich A. SCHOEDL
IPC分类号： B61G7/10 , B61G11/00
CPC分类号： B61G7/10 , B61G9/04 , B61G9/06 , B61G11/00
摘要： A railcar energy absorption/coupling system including a cushioning assembly arranged in operable combination with a coupler and a yoke. The cushioning assembly is positioned in a draft pocket defined by a draft sill on a railcar between the front and rear stops. The yoke consists of a back wall along with top and bottom walls which are joined to and axially extending from the back wall toward a forward end of the cushioning assembly. The back wall of the yoke is disposed to contact the rear end of the cushioning assembly. The top and bottom walls of the yoke are operably coupled to a shank portion of the coupler toward a forward end of the yoke. The top and bottom walls of the yoke each include stop members which extend in opposed lateral directions from each other and limit draft travel while maximizing buff travel and limit total combined travel of the energy absorption/coupling system. The energy absorption/coupling system has a neutral position, a full buff position disposed a first predetermined distance from the neutral position, and a full draft position disposed a second predetermined distance from the neutral position, with the full buff and full draft positions for the energy absorption coupling system being disposed in opposite directions from the neutral position.
摘要翻译：一种轨道车辆能量吸收/耦合系统，包括与联接器和轭架可操作地组合布置的缓冲组件。缓冲组件定位在由前挡板和后挡块之间的轨道车辆上的通风槽限定的通气槽中。磁轭由后壁以及顶壁和底壁组成，后壁与后壁连接并从后壁向缓冲组件的前端轴向延伸。轭架的后壁设置成接触缓冲组件的后端。轭的顶壁和底壁可操作地联接到联接器的柄部朝向轭的前端。轭架的顶壁和底壁均包括在彼此相对的横向方向上延伸的止动构件，并限制通风行进，同时最大化抛光行程并限制能量吸收/耦合系统的总组合行程。能量吸收/耦合系统具有中立位置，从中立位置设置第一预定距离的全抛光位置，以及从中立位置设置第二预定距离的完全通风位置，具有完整的缓冲和全取食位置能量吸收耦合系统设置在与中立位置相反的方向上。

3. 发明申请

US20170080956A1 RAILCAR YOKE 审中-公开
公开(公告)号：US20170080956A1
公开(公告)日：2017-03-23
申请号：US15366627
申请日：2016-12-01
申请人： Kenneth A. JAMES , Erich A. SCHOEDL
发明人： Kenneth A. JAMES , Erich A. SCHOEDL
IPC分类号： B61G9/04
CPC分类号： B61G7/10 , B61G9/04 , B61G9/06 , B61G11/00
摘要： A railcar yoke for a railcar energy absorption/coupling system. The yoke includes a rigid and elongated top wall joined to and axially extending from a back wall toward an open forward end of the yoke along with a rigid and elongated bottom wall joined to and axially extending from said back wall toward the open forward end of the yoke. The top and bottom walls of the yoke are separated by a distance whereby allowing an energy management system to be disposed therebetween. Each of the top and bottom walls of the yoke have two forward-facing stops thereon and which extend in opposed lateral directions from each other. The forward-facing stops on the top wall of the yoke are arranged in a generally coplanar relationship with the two forward-facing stops on the bottom wall of the yoke.

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