| 摘要 |
The invention relates to a sanding device for a rail vehicle, said device comprising a compressed air supply (1), a first pneumatic valve (2), a second pneumatic valve (3), a pressure container (4), and a sanding nozzle (5) in a sand container. The aim of the invention is to provide a rail region (15) beneath a wheel (13) of a rail vehicle with sand from a sand container. To this end, the sand container is fed with compressed air directly from the pressure container (4), automatically pulsed compressed air being guided from the compressed air supply (1) to the pressure container (4). |
