FIELD: transport.
SUBSTANCE: invention relates to railway transport, particularly, to railway freight cars. Proposed adapter has horizontal and vertical contact surfaces to interact with horizontal and vertical contact surfaces of bearing assembly. Said bearing assembly is mounted in bogie frame axle box aperture. At least, one of adapter contact surfaces features cylindrical shape. Adapter is retained in axle aperture by arrester. At least, one on said cylindrical contact surfaces features radius making 0.85-1.2 of bogie centres. Note here that bogie centres represent distance between centres of side frame aperture for bearing assemblies.
EFFECT: decreased stresses at contact surfaces and wear.
3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AXLE BOX OF TRUCK | 2014 |
|
RU2562468C1 |
| ADAPTER WITH INTERLOCK OF CARGO TROLLEY FOR WHEELSET WITH CARTRIDGE BEARING | 2014 |
|
RU2560208C1 |
| RAILWAY CAR FOUR-WHEEL BOGIE | 2005 |
|
RU2294295C1 |
| FREIGHT-CAR BOGIE | 2005 |
|
RU2292282C1 |
| DEVICE TO ATTACH NEARING ASSEMBLY TO BOGIE FRAME | 2011 |
|
RU2493036C2 |
| THREE-LINK BIAXIAL RAILWAY BOGIE AND METHOD OF CONSTRUCTING STANDARD SERIES OF BOGIES | 2015 |
|
RU2608205C2 |
| FREIGHT CAR BOGIE WITH HANGED CENTRAL SPRING SUSPENSION | 2018 |
|
RU2706677C1 |
| WEAR-RESISTANT EXCHANGEABLE GASKET FOR FREIGHT CAR BOGIE SOLEBAR | 2013 |
|
RU2545848C2 |
| METHOD OF DECREASING WEAR IN RAIL-WHEEL SYSTEM AND DEVICE TO THIS END | 2010 |
|
RU2449910C2 |
| FREIGHT CAR BOGIE TRUCK | 2019 |
|
RU2723696C1 |
