Pneumatic track cleaning device for rail vehicle, has cleaning section that is arranged in upstream of contact surface of rail to remove particles adhered to contact surface

摘要

The device (26) has cleaning section (28) that is arranged in the upstream of a contact surface (22) of rail (20) to remove the dirt particles adhered to the contact surface. A supply line is arranged to supply pressurized air to the cleaning device. The wheel (12) of the rail vehicle (10) is arranged on contact surface of rail to roll. The cleaning device is connected to sand blasting device (24).