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    Convertible rail-highway shuttle car
    3.
    发明授权
    Convertible rail-highway shuttle car 失效
    可转轨铁路公路穿梭车

    公开(公告)号：US4060035A

    公开(公告)日：1977-11-29

    申请号：US590412

    申请日：1975-06-26

    申请人： Jon R. Swoager

    发明人： Jon R. Swoager

    IPC分类号： B60F1/04 ,  B61C11/00 ,  B61C13/00 ,  B61F13/00 ,  B62D61/12

    CPC分类号： B60F1/046 ,  B60F2301/12

    摘要： An elongated shuttle car is provided having a set of undriven rail wheels and a set of driven road wheels. The rail wheels are movable between a lowered position wherein they support the shuttle car and a raised position wherein the shuttle car is supported from the road drive wheels. The road drive wheels are independently driven by fluid drive motors, one of which is associated with each road wheel. The road wheels are disposed so as to permit movement of the shuttle car generally perpendicular to its longitudinal axis which is aligned with the rail bed. Hydraulic cylinders or jacks are utilized for raising and lowering the undriven rail wheels which are normally formed of steel. The rail wheels are supported in movable truck assemblies. The movable truck assemblies have an axle permanently attached thereto and a pair of rail wheels are attached to the ends of the fixed axle.

    摘要翻译： 提供了一种细长的梭车，其具有一组未驱动的轨道车轮和一组驱动的车轮。 轨道轮可以在它们支撑梭车的下降位置和升降位置之间移动，其中梭车从道路驱动轮支撑。 道路驱动轮独立地由流体驱动马达驱动，其中一个与每个车轮相关联。 路轮被布置成允许梭车大致垂直于其与轨道床对准的纵向轴线的运动。 液压缸或千斤顶用于升高和降低通常由钢形成的未驱动的轨道车轮。 轨道轮支撑在可移动的卡车组件中。 可移动的卡车组件具有永久地附接到其上的轴，并且一对轨道轮连接到固定轴的端部。

    AMPHIBIOUS VEHICLE ELECTRIC DRIVE SYSTEM
    5.
    发明申请
    AMPHIBIOUS VEHICLE ELECTRIC DRIVE SYSTEM 有权
    大型汽车电力驱动系统

    公开(公告)号：US20150004854A1

    公开(公告)日：2015-01-01

    申请号：US14328114

    申请日：2014-07-10

    申请人： Stanley C. Hewitt

    发明人： Stanley C. Hewitt

    IPC分类号： B60F3/00 ,  B63H11/00

    CPC分类号： B60F3/0015 ,  B60F3/0007 ,  B60F2301/12 ,  B60K1/00 ,  B60K1/02 ,  B60K7/0007 ,  B60L11/02 ,  B63H11/00 ,  B63H11/02 ,  B63H11/04 ,  B63H21/14 ,  B63H21/17 ,  B63H21/20 ,  Y02T70/5236

    摘要： This invention relates to an amphibious vehicle and especially to an amphibious vehicle having twin internal combustion engines propelling the vehicle in water with a pair of water jet drives and propelling the vehicle on land with one of the same engines having an electric generator powering a pair of electric motors each coupled to a track assembly. Each electric motor and each air brakes are controlled separately to steer and brake the track assemblies.

    摘要翻译： 本发明涉及一种水陆两用车辆，特别涉及一种具有双内燃机的水陆两用车辆，其具有一对水射流驱动器将水车辆推向水中，同时使用具有发电机的一个发动机将一辆 每个电动马达都耦合到轨道组件。 每个电动机和每个空气制动器分别被控制以转向和制动轨道组件。