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171 条记录 (耗时 0.013 秒)

    Bogie construction of a railway car
    2.
    发明授权
    Bogie construction of a railway car 失效
    BOGIE建设铁路车

    公开(公告)号：US5123358A

    公开(公告)日：1992-06-23

    申请号：US527128

    申请日：1990-05-22

    申请人： Markku Kemppainen ,  Ossi Kahra ,  Aki Kauhanen

    发明人： Markku Kemppainen ,  Ossi Kahra ,  Aki Kauhanen

    IPC分类号： B61F5/36 ,  B61F5/38

    CPC分类号： B61F5/36 ,  B61F5/38

    摘要： A bogie for a railway vehicle comprising of at least two articulated, pivotable and rotatable wheel body parts (2, 3) including wheels or a set of wheels (4, 5) mounted in bearings and the supporting body (6) of the bogie being connected to the parts by a suspension (9a, 9b) of the railway vehicle. In the bogie, two wheel body parts (2, 3) have been resiliently interconnected from their side constructions by two stabilizer constructions (16) both of which have been articulated to the supporting body (6).

    Fluid load distribution system
    3.
    发明授权
    Fluid load distribution system 失效
    流体负荷分配系统

    公开(公告)号：US4357878A

    公开(公告)日：1982-11-09

    申请号：US119219

    申请日：1980-02-07

    申请人： Franco Fedele

    发明人： Franco Fedele

    IPC分类号： B61D3/12 ,  B61F5/36 ,  B60P3/40 ,  B61F3/00 ,  B61F5/24

    CPC分类号： B61F5/36 ,  B61D3/12

    摘要： A load distribution system for railway cars, in which the load is applied to the supporting structure by fixed bearing arrangements, at one pair of longitudinally spaced points, at one side of the center line of the structure and is applied to the supporting structure at another pair of correspondingly longitudinally spaced points at the other side of the center line of the structure, and aligned with the first pair of points by a pair of hydraulic cylinders which are connected to each other in a closed hydraulic system. In effect my arrangement converts a statistically indeterminate four point suspension to a statistically determinant three point suspension.

    摘要翻译： 一种用于铁路车辆的负载分配系统，其中负载通过固定轴承装置在一对纵向间隔的点处在该结构的中心线的一侧施加到支撑结构，并且在另一个处施加到支撑结构 在该结构的中心线的另一侧的一对相应的纵向间隔的点，并且通过一对液压缸与第一对点对准，该液压缸在闭合的液压系统中彼此连接。 实际上，我的安排将统计学上不确定的四点悬架转换成统计上决定性的三点悬架。

    Roll dampening railway trucks
    4.
    发明授权
    Roll dampening railway trucks 失效
    ROLL夯实铁路卡车

    公开(公告)号：US3795203A

    公开(公告)日：1974-03-05

    申请号：US3795203D

    申请日：1971-08-05

    申请人： ROCKWELL INTERNATIONAL CORP

    发明人： SUNDBY G

    IPC分类号： B61F5/24 ,  B61F3/08 ,  B61F5/36

    CPC分类号： B61F5/24

    摘要： Railway trucks including frame sections consisting of a side frame and a transom extending transversely therefrom; spherical bearings connecting the frame sections for relative movement about an axis extending diagonally of the truck; wheel and axle assemblies connected to the side frames by pivoted journal arms; air bellows between the journal arms and side frames for adjusting the height of the side frames relative to the rails on which the truck is riding; a bolster supported from the side frames by bolster spring assemblies; lateral and vertical shock absorbers connected between the bolster and the truck frame sections; and snubbers for limiting longitudinal and lateral movement of the bolster relative to the truck frame sections.

    摘要翻译： 铁路货车包括由侧框架和横梁横向延伸的横梁组成的框架部分; 连接框架部分的球面轴承用于围绕卡车的对角线延伸的轴线的相对运动; 轮轴和轴组件通过枢转的轴颈臂连接到侧框架; 空气波纹管在轴颈臂和侧框架之间，用于调节侧框架相对于卡车所在的轨道的高度; 通过枕形弹簧组件从侧框架支撑的扶手; 连接在摇枕和卡车框架部分之间的横向和纵向减震器; 以及用于限制摇枕相对于卡车框架部分的纵向和横向运动的缓冲器。