FIELD: test technology.
SUBSTANCE: invention relates to diagnostics of rail vehicles, in particular, to rigs for diagnostics of car bogies. Test rig comprises foundation, spring-loaded support plate, rails and support rollers. Rails are installed on foundation and support plate. Rollers are installed on transverse beams and contact with both rolling surface of wheels and with wheelset flanges. Beams are hingedly fixed on support plate and hinged to piston rods of hydraulic cylinder. Hydraulic cylinder body is installed on the support plate in its longitudinal plane.
EFFECT: broader functional capabilities of the roller rig.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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| BED FOR DIAGNOSIS OF VAN TRUCKS | 0 |
|
SU1179132A1 |
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|
SU1374080A2 |
