The present invention relates to a pneumatic suspension for a rail vehicle comprising a body and a bogie, said pneumatic suspension extending between the body and a chassis of the bogie, comprising:at least one secondary pneumatic suspension element for vertically supporting the body on the chassis and capable of being supplied with compressed air at a supply pressure, anda pressure source,wherein it further comprises:a control unit,for each suspension element, a sensor connected to the command unit and able to measure a height between the chassis and the body at the level of said suspension element, andfor each suspension element, a solenoid valve connecting said suspension element to the pressure source, said solenoid valve being commanded automatically by an electric command signal, generated by the command unit as a function of the measured height(s).
Pneumatic suspension for railway vehicle
2022-06-21
Patent
Electronic Resource
English
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
A Study of Pneumatic and Hydraulic Active Suspension of Railway Vehicle
IuD Bahn | 1997
|A Study of Pneumatic and Hydraulic Active Suspension of Railway Vehicle
Online Contents | 1997
|A Study of Pneumatic and Hydraulic Active Suspension of Railway Vehicle
British Library Online Contents | 1997
|