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    • 6. 发明授权
    • Railway box car with lower center of gravity
    • 铁路箱车重心较低
    • US06722288B2
    • 2004-04-20
    • US10136128
    • 2002-05-01
    • Albert A. Beers
    • Albert A. Beers
    • B61F100
    • B61D3/00B61F1/02
    • A railway car having a lowered center of gravity is provided. The underframe of the railway car is preferably formed by extending a series of cross bearers between a pair of side sills and spacing them laterally between a pair of end sills. A center sill is then preferably disposed on top of the cross bearers and extended between the end sills along a center line of the railway car underframe. One or more floor stringers are preferably also included and disposed generally parallel to the center sill and extended between the end sills. In one embodiment, the one or more floor stringers may be disposed on stringer support spacer beams positioned on one or more of the cross bearers.
    • 提供了具有降低的重心的铁路车辆。 铁路车辆的底架优选地通过在一对侧梁之间延伸一系列交叉承载物并将它们横向间隔开在一对端槛之间来形成。 然后,优选地将中心梁设置在十字架的顶部上,并且沿着铁路车底架的中心线延伸在端梁之间。 优选还包括一个或多个楼板桁条,并且大致平行于中心槛并且在端槛之间延伸。 在一个实施例中,一个或多个地板纵梁可以设置在位于一个或多个交叉承载上的纵梁支撑间隔梁上。
    • 8. 发明授权
    • All purpose railway spine car
    • 全能铁路刺骨车
    • US5407309A
    • 1995-04-18
    • US49551
    • 1993-04-19
    • Harold E. HeschAlbert A. Beers
    • Harold E. HeschAlbert A. Beers
    • B60P1/64B60P7/13B61D3/18B61D45/00B61F1/02
    • B60P1/6409B60P7/13B61D3/184B61D45/007B61F1/02
    • An improved articulated railway spine car unit for carrying highway truck trailers and/or containers has a center sill which extends substantially the entire length of the car unit. The center sill has end portions with upper surfaces depressed with respect to the upper surface of a longitudinally extended center portion. A retractable fifth wheel or trailer hitch is located on the upper surface of at least one end portion of the center sill. The upper surface of the trailer hitch, when retracted onto the center sill, is at substantially the same level as the center portion of the center sill. The raised center sill center portion both provides backup support for the floors of containers carried on the car unit, and also increases the center sill's structural rigidity and resistance to bending deflection. Stowable container locks extending through trailer wheel decks on the car unit are provided with pivotable covers which cover the locks and associated wheel deck openings when the locks are stowed, and secure the locks in their upright position when a container is to be mounted thereon.
    • 用于承载公路卡车拖车和/或集装箱的改进的铰接式铁路车辆单元具有基本上延伸到轿厢单元的整个长度的中心梁。 中心框架具有相对于纵向延伸的中心部分的上表面压下的上表面的端部。 可收缩的第五轮或拖车挂钩位于中间梁的至少一个端部的上表面上。 拖车挂钩的上表面在缩回到中心梁上时与中间梁的中心部分基本相同。 凸起的中心梁中心部分为车载单元上承载的集装箱的地板提供后备支撑,并且还增加了中梁的结构刚度和抗弯曲挠度。 延伸穿过车辆单元上的拖车轮架的可容纳的集装箱锁设置有可枢转的盖,当锁被收起时,其可以覆盖锁和相关联的车轮甲板开口,并且当容器被安装在其上时将锁定件固定在其直立位置。