RAILWAY SHOCK-ABSORBING DEVICE Russian patent published in 2009 - IPC B61F5/12

Abstract RU 2348556 C1

FIELD: transportation.

SUBSTANCE: shock-absorbing device consists of frictional wedge-type shock-absorber (1), bolster (2) and spring set (3). Bolster in section at the place of installation of the wedge (4) of frictional wedge-type shock-absorber is made in the form of an isosceles trapezium with the arrangement of the larger base above the spring set. In the inner cavity of the wedge is placed coiled spring (6), pressing down clamping plate (7), mounted to the upper plane of the bolster.

EFFECT: increase in the reliability of the device, improve the moving qualities of the carriage parts.

2 dwg

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RU 2 348 556 C1

Authors

Burmistrov Nikolaj Vasil'Evich

Manenkov Aleksandr Vladimirovich

Dates

2009-03-10—Published

2007-08-22—Filed