FIELD: rail vehicle.SUBSTANCE: invention relates to the field of spinal beams of railcar frames. Built spinal beam is made of two z-shaped profiles. In the middle part of the spinal beam oval-shaped holes are performed. Jumpers are installed between the walls of the middle part of the spinal beam.EFFECT: reduced mass of spinal beam is achieved.6 cl, 7 dwg


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    Title :

    Составная хребтовая балка


    Publication date :

    2019-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES