公开(公告)号：US3974780A

公开(公告)日：1976-08-17

申请号：US486545

申请日：1974-07-08

申请人： Henry F. Estrada

发明人： Henry F. Estrada

IPC分类号： B60B35/10 ,  B61F7/00 ,  B61H5/00 ,  B61H9/00 ,  F16D55/224 ,  F16D65/12 ,  B60B37/04 ,  B61F13/00 ,  B61H1/00

CPC分类号： B60B35/1081 ,  B60B35/18 ,  B61F7/00 ,  B61H5/00 ,  B61H9/00 ,  F16D55/2245 ,  F16D65/124 ,  B60B2310/316 ,  B60B2380/14

摘要： Railway truck having side frames at a fixed lateral spacing with each side frame axle bearing support located between two track width locations to be accommodated, the side frames having universal-movement retaining mountings for replaceable rigid wheel-axle bearing units which provide mounting means for wheels inside the side frames for narrow gage track and mounting means for wheels outside the side frames for wide gage track and means for mounting brake disks at the same space location outside the side frames when wheels are located either inside or outside the side frames.

摘要翻译： 铁路货车具有固定横向间隔的侧框架，每个侧框架轴承支撑件位于要容纳的两个轨道宽度位置之间，侧框架具有用于可更换刚性轮轴轴承单元的通用运动保持架，其提供用于车轮的安装装置 在用于窄规格轨道的侧框架内侧和用于宽规格轨道的侧框架外侧的车轮的安装装置以及当车轮位于侧框架内侧或外侧时将制动盘安装在侧框架外部相同空间位置的装置。