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BED FOR FULL-SCALE IMPACT TEST OF LOCOMOTIVE UNDERFRAMES OF RAILWAY TRANSPORT

机译:铁路运输机车底架全尺寸冲击试验床

摘要

FIELD: transport mechanical engineering. SUBSTANCE: active zone of bed has two inclined sections with railway tracks placed in symmetry which provides for opposing traffic of cars for their collision in central horizontal part. Tested cars are set at starting bed position. Bed is fitted with accelerator manufactured in the form of set of pneumatic cylinders integrated into one power unit to impart cars with initial acceleration. Rods of cylinders are hinged to plate on which body of automatic coupler to transmit initial pulse of force is anchored fast. EFFECT: improved authenticity of service life tests. 4 dwg
机译:领域:运输机械工程。实质:床的活动区域有两个倾斜的部分,其铁轨对称放置,为汽车在中央水平部分的碰撞提供了相对的交通。将经过测试的汽车放在起床位置。底盘装有以一组气缸形式制造的加速器,该加速器集成到一个动力单元中,为汽车提供初始加速。圆柱体的杆铰接到板上,用于传递初始力脉冲的自动连接器主体固定在板上。效果:使用寿命测试的真实性得到改善。 4 dwg

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