FIELD: railway transport.
SUBSTANCE: invention relates to freight-car two-axle bogies. Proposed bogie has overspring beam, spring suspension, two wheelsets, brake rigging and two side frames 1 interconnected by diagonal braces. Each diagonal brace consists of two symmetrical straight-line rods 2 rigidly fastened in lower belts of side frames and hinge-connected to each other by means of plates 3 with four elongated holes with symmetrical rounding-offs extending in direction of rods.
EFFECT: reduced friction forces between wheel and rail and intensity of wear of wheels and rails.
3 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU1782826A1 | |
| FREIGHT-CAR BOGIE | 2005 |
|
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|
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|
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| TWO-AXLE TROLLEY FOR HIGH-SPEED FREIGHT CAR | 2022 |
|
RU2783251C1 |
| CONNECTION OF SIDE FRAME WITH OVERSPRING BEAM OF THREE-MEMBER BOGIE OF FREIGHT CAR | 2003 |
|
RU2243116C1 |
