PL428644A1 - Rail axle assembly for a rail-road vehicle with drum-friction drive - Google Patents
Rail axle assembly for a rail-road vehicle with drum-friction driveInfo
- Publication number
- PL428644A1 PL428644A1 PL428644A PL42864419A PL428644A1 PL 428644 A1 PL428644 A1 PL 428644A1 PL 428644 A PL428644 A PL 428644A PL 42864419 A PL42864419 A PL 42864419A PL 428644 A1 PL428644 A1 PL 428644A1
- Authority
- PL
- Poland
- Prior art keywords
- rail
- drum
- driving
- wheels
- road vehicle
- Prior art date
Links
Landscapes
- Friction Gearing (AREA)
Abstract
Zespół osi szynowej do pojazdu szynowo-drogowego z napędem bębnowo-ciernym, zawierający oś szynową (1), ułożyskowane koła szynowe (3) wyposażone w bębny napędowe (4) usytuowane po zewnętrznych stronach kół szynowych (3). Średnice bębnów napędowych (4) są mniejsze od średnic tocznych kół szynowych (3). Każdy bęben napędowy (4) jest sprzężony ze swoim kołem szynowym (3) poprzez przekładnię planetarną zmieniającą kierunek obrotów koła szynowego (3) względem bębna napędowego (4). Usytuowana w kole szynowym (3) przekładnia planetarna zawiera wieniec wewnętrzny współpracujący z obiegowymi kołami zębatymi obrotowo ustalonymi w nieruchomym jarzmie. Obiegowe koła zębate współpracują z zębatym wieńcem zewnętrznym bębna napędowego (4). Osadzone przesuwnie na czopach osi szynowej (1) tuleje (2) są zabezpieczone przed obrotem za pomocą połączeń wpustowych (W). Tuleje (2) mają połączenie z urządzeniem do zmiany rozstawu kół szynowych (3). Po doposażeniu zespołu w odpowiedni układ siłowników hydraulicznych zmiana rozstawu kół szynowych (3) może być zrealizowana automatycznie.A rail axle assembly for a road-and-road vehicle with a friction-drum drive, including a rail axle (1), mounted rail wheels (3) equipped with driving drums (4) located on the outer sides of rail wheels (3). The diameters of the driving drums (4) are smaller than the running diameters of the rail wheels (3). Each driving drum (4) is coupled to its rail wheel (3) through a planetary gear that changes the direction of rotation of the rail wheel (3) relative to the driving drum (4). The planetary gear located in the rail wheel (3) comprises an inner ring mating with the planet gears rotatably fixed in the fixed yoke. The planetary gears cooperate with the external toothed rim of the drive drum (4). The sleeves (2), slidably mounted on the rail axle pins (1), are secured against rotation by means of key connections (W). The sleeves (2) have a connection with the device for changing the track gauge (3). After retrofitting the set with a suitable system of hydraulic cylinders, the change of track of rail wheels (3) can be performed automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL428644A PL428644A1 (en) | 2019-01-22 | 2019-01-22 | Rail axle assembly for a rail-road vehicle with drum-friction drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL428644A PL428644A1 (en) | 2019-01-22 | 2019-01-22 | Rail axle assembly for a rail-road vehicle with drum-friction drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL428644A1 true PL428644A1 (en) | 2020-07-27 |
Family
ID=71733889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL428644A PL428644A1 (en) | 2019-01-22 | 2019-01-22 | Rail axle assembly for a rail-road vehicle with drum-friction drive |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL428644A1 (en) |
-
2019
- 2019-01-22 PL PL428644A patent/PL428644A1/en unknown
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