| 摘要 |
A slider of the freight car truck contains two identical resilient elements of cylindrical or prismatic form made from polyurethane material with the module of resiliency of 15-35 MPa, permanent and adjustable gaskets, with the help of which the height of the slider is adjusted, and the cap of slider movably connected with the truck bolster. The resilient elements are located in support of slider of the truck bolster of the cart of typical design, in which during modernization the upper horizontal crosspieces are cut out. Between vertical ribs of support of the slider channel-like supports-inserts are welded in at required height from the level of supporting plane of the body center plate, which serve as support for resilient elements.
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