A bullet train elastic wheel for a low-floor bogie comprises a hub, a wheel centre, a pressing ring and damping rubber. A shaft hole is formed throughout the center of the wheel center, is a round through hole and is used for fixedly installing a connecting shaft. The hub is arranged on the outer side of the wheel center. The damping rubber is arranged between the hub and the wheel center and is in a V shape open towards the hub. The pressing ring is arranged between the damping rubber and the wheel center. The pressing ring presses the middle of the damping rubber from one side of the damping rubber, and the face, attached to the damping rubber, of the pressing ring is arranged to be an inclined face with the same inclination as the damping rubber. The damping rubber is arranged between the wheel center and the hub, part of force from a train body and part of force probably making the train body shake or vibrate can be released through elastic deformation of the damping rubber, and then the damping effect is achieved.
Bullet train elastic wheel for low-floor bogie
2015-12-30
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Novel bullet train bogie for digital rail rubber wheel train
Europäisches Patentamt | 2023
|