公开(公告)号：US10322732B1

公开(公告)日：2019-06-18

申请号：US14938367

申请日：2015-11-11

申请人： Pennsy Corporation

发明人： Aaron Stern ,  Zachary Brook ,  Perry Levitt ,  Manuel Tavares ,  Wayne Murphy

IPC分类号： B61G3/06

摘要： An improved method of production of a coupler knuckle, a core assembly for production of a coupler knuckle, and coupler knuckle having an improved interior configuration for handling forces imparted on the knuckle and transferring said imparted forces through the knuckle and improving handling of linear force loads and their transmission. The knuckle interior has a force handling structure that includes spaced apart layers and cavities, with a cavity extending between the nose section and the tail section thereof.

公开(公告)号：US10906568B2

公开(公告)日：2021-02-02

申请号：US16443777

申请日：2019-06-17

申请人： Pennsy Corporation

发明人： Aaron Stern ,  Zachary Brook ,  Perry Levitt ,  Manuel Tavares ,  Wayne Murphy

IPC分类号： B61G3/06

摘要： An improved method of production of a coupler knuckle, a core assembly for production of a coupler knuckle, and coupler knuckle having an improved interior configuration for handling forces imparted on the knuckle and transferring said imparted forces through the knuckle and improving handling of linear force loads and their transmission. The knuckle interior has a force handling structure that includes spaced apart layers and cavities, with a cavity extending between the nose section and the tail section thereof.