FIELD: machine building.
SUBSTANCE: claimed axle box comprises racers without flanges and cage composed of X-cross-section segments, housing, pressure cover and fastening washer. End surfaces of rollers are shaped to sphere. Thrust washers with end surfaces interacting with roller spherical surfaces are fitted between inner racers and on the side of outer racer end surfaces. Minor difference in roller lengths (several micrometers) ensures interaction of axially loaded rollers with aforesaid thrust washers.
EFFECT: better serviceability.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AXLE-BOX WITH CYLINDRICAL ROLLER | 2017 |
|
RU2657142C1 |
| AXLE BOX WITH CYLINDRICAL ROLLER BEARINGS | 2006 |
|
RU2309865C1 |
| ADAPTIVE MODULAR BEARING ASSEMBLY | 2022 |
|
RU2793289C1 |
| TOWING BEARING ASSEMBLY FOR RAILWAY WHEELS | 2016 |
|
RU2649106C2 |
| RESOURCES SAVING JOURNAL-BOX | 2017 |
|
RU2677213C1 |
| AXLE BOX WITH ROLLER BEARINGS | 1995 |
|
RU2094274C1 |
| JOURNAL ROLLING BEARING FOR FIRST AND THIRD WHEEL PAIR OF LOCOMOTIVE | 2007 |
|
RU2364761C2 |
| AXLE-BOX UNIT | 1995 |
|
RU2097236C1 |
| SEPARATOR OF ROLLER BEARING OF ROLLING STOCK AXLE BOX | 2009 |
|
RU2403464C1 |
| HIGH-SPEED TRAIN AXLE BOX UNIT | 1997 |
|
RU2129966C1 |
