Road paver

摘要

The invention relates to a road paver comprising a chassis that carries a driver's cab, an undercarriage, at least one drive assembly, a hydraulic system, a cover mounted in an articulated manner, an asphalt feed arrangement comprising a storage hopper, a longitudinal conveyor device which conveys material from the storage hopper to a cross-distributor, and a steam suction system which is operated by means of a vacuum generator and comprises at least one suction flow path whose withdrawal line comprises a suction inlet above the cross-distributor and an outlet at a height above the driver's cab. At the suction inlet-side end of said withdrawal line, at least one confuser-like inlet nozzle is provided which is arranged to be secured to, and movable with, said cover, and which aspirates behind the cross-distributor in the travel direction such that accessibility in the region above the cross-distributor is not affected and the view out to the cross-distributor from the driver's cab is not obscured.

主权项

1. Road finishing machine having a chassis which supports a driver's cab, an undercarriage, at least one drive unit, a hydraulic system, a screed which is mounted in an articulated manner, and an asphalt supply arrangement comprising a storage hopper and a longitudinal conveyor conveying from the storage hopper to a transverse distributor, and having a fumes suction system which is operated by means of a vacuum generator and has at least one suction flow path, the exhaust line thereof having a suction means above the transverse distributor and an outlet at a level above the driver's cab, wherein at least one confusor inlet nozzle is mounted on and moveable with said screed and is provided at the intake-side end of the exhaust line, wherein said at least one confusor inlet nozzle applies suction behind the transverse distributor in the direction of travel and wherein the confusor inlet nozzle is mounted on the screed such that a region above the transverse distributor remains accessible and a view onto the transverse distributor from the driver's cab is not obstructed.