A road finisher comprises a towing vehicle including a material hopper at a front in a paving travel direction for receiving paving material, and a paving screed which is pulled behind the towing vehicle in the paving travel direction for compacting paving material. A generator for providing electrical power is provided on the towing vehicle. A plurality of electric heating devices is provided on the paving screed for heating the paving screed. The road finisher further comprises a power distribution arrangement having a line network configured to supply the heating devices with power provided by the generator. The power distribution arrangement comprises a plurality of power adjusters provided on the paving screed and each power adjusted is associated with one of the heating devices. The road finisher comprises a control device configured to control the power adjusters to individually dynamically adjust the power supplied to the respectively associated heating device.
Road finisher with power adjusters for electric paving screed heating devices
2020-09-01
Patent
Elektronische Ressource
Englisch
IPC: | E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung |
ROAD FINISHER WITH POWER ADJUSTERS FOR ELECTRIC PAVING SCREED HEATING DEVICES
Europäisches Patentamt | 2019
|Paving screed with quick coupling for external control station
Europäisches Patentamt | 2022
|PAVING SCREED WITH QUICK COUPLING FOR EXTERNAL CONTROL STATION
Europäisches Patentamt | 2020
|Engineering Index Backfile | 1896
MONITORING INSULATION RESISTANCE OF A SCREED ASSEMBLY OF A PAVING MACHINE
Europäisches Patentamt | 2023
|