| 摘要 |
FIELD: testing technology; test units for testing running gears of railway rolling stock. ^ SUBSTANCE: proposed stand includes fixed base 1 with stops 2 mounted in its corners; horizontal loading units 3 are mounted on said stops. Bogie 9 under test is placed on swivel supports 4. Gantry 6 is equipped with vertical loading unit consisting of jack 5 and proportioned re-distribution unit 8 which divides vertical loading into three components between step bearing and side supports of above-spring beam. ^ EFFECT: possibility of estimating the wobbling degree of bogie. ^ 3 cl, 2 dwg |
