Dual axle railway driving truck
    41.
    发明授权
    Dual axle railway driving truck 失效
    双轴铁路驾驶卡车

    公开(公告)号:US4130065A

    公开(公告)日:1978-12-19

    申请号:US669805

    申请日:1976-03-24

    CPC classification number: B61C9/50 B61C9/52 B61F3/04

    Abstract: A drive for a railway track-bound propulsion vehicle includes a traction motor with output shafts on both sides. The motor is longitudinally arranged between two driving axles of a track-bound propulsion vehicle and is designed without a housing. In addition, the drive pinions are arranged directly on the rotor shaft which is supported in bearings in the transmission housing which also supports the stator of the traction motor. To take up the thermal expansion due to the different temperature rise of the stator and the rotor, at least one centering coupling which permits longitudinal displacement is provided in the train of the rotor shaft.

    Abstract translation: 用于铁路轨道推进车辆的驱动器包括在两侧具有输出轴的牵引电动机。 马达纵向布置在轨道式推进车辆的两个驱动轴之间,并且没有外壳设计。 此外,驱动小齿轮直接布置在转子轴上,转子轴支撑在变速器壳体中的轴承中,其也支撑牵引电动机的定子。 为了承受由于定子和转子的不同温度升高引起的热膨胀,在转子轴的列中提供了允许纵向位移的至少一个定心联轴器。

    Motorized resilient drive railway truck
    42.
    发明授权
    Motorized resilient drive railway truck 失效
    摩托车履带式驱动铁路卡车

    公开(公告)号:US3661096A

    公开(公告)日:1972-05-09

    申请号:US3661096D

    申请日:1969-05-19

    CPC classification number: B61C9/52

    Abstract: A motor transversely stabilized by links connected to the truck frame is mounted between two axles in a railway vehicle frame and having a drive shaft for each axle elastically coupled to its axle.

    Abstract translation: 通过连接到卡车框架的连杆横向稳定的马达安装在铁路车辆框架中的两个轴之间,并且具有用于每个轴的驱动轴,其弹性地联接到其轴。

    Resilient dual axle drive truck
    43.
    发明授权
    Resilient dual axle drive truck 失效
    可靠的双轴驱动卡车

    公开(公告)号:US3626862A

    公开(公告)日:1971-12-14

    申请号:US3626862D

    申请日:1969-07-15

    CPC classification number: B61C9/44

    Abstract: A dual axle drive for rail vehicles, having a pair of axles supported in a truck frame and each carrying a pair of wheels, includes a driving motor unit oriented in the direction of travel and driving the wheels through angle transmissions connected to opposite ends of the motor unit. The motor unit and the angle transmissions are separately supported from the truck frame, and each angle transmission includes a torque tube enclosing the central portion of an axle. Resilient torsional couplings connect each transmission to a respective opposite end of the motor unit. Torque tubes are provided on each axle, each enclosing the axle with clearance and each extending between the transmission torque tube and the adjacent wheel. Compensation couplings connect one end of each of these torque tubes to the transmission torque tube and the other end thereof to a wheel. The compensation couplings may be designed as torsion-resistant steel plate couplings and may connect either the web or a hub bushing flange of a wheel to the adjacent torque tube end. Braking devices are arranged on the input shafts of the angle transmissions.

    Resiliently connected wheel drive set
    44.
    发明授权
    Resiliently connected wheel drive set 失效
    连接良好的车轮驱动装置

    公开(公告)号:US3602153A

    公开(公告)日:1971-08-31

    申请号:US3602153D

    申请日:1970-02-04

    Inventor: KORN GERHARD

    CPC classification number: B61C9/44

    Abstract: A drive bogie has a motor driving hollow front and rear shafts through which front and rear wheel shafts pass. To the ends of the hollow shaFts are connected the end portions of the respective wheel shafts by elastic coupling means having matching concave and convex coupling members connected by an elastic member which is radially compressed during relative movement of the hollow shaft and wheel shaft caused by the weight of the motor.

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