Joseph Voegele Ag

Joseph Vogele Ag

Philipp Stumpf

Martin Buschmann

Ralf Weiser

Thomas Schmidt

Tobias Noll

Christian Pawlik

Martin Seibel

Michael Diesner

Stefan Simon

Tobias Groll

Martin Dipl-Ing Buschmann

A road finishing machine comprises a screed for producing a paving layer on a subsoil on which the road finishing machine is movable in a laying direction, wherein the screed has a pulling arm fixed to the road finishing machine at a front pulling point by a levelling cylinder; at least one measuring means for performing a distance measurement, a storage means, and a controlling system. The controlling system is embodied to calculate a correction value in response to at least one distance measurement performed with respect to the subsoil and/or to a reference, which is performable at a measuring point in front of a front edge of the screed, to at least temporarily store the correction value in the storage means and calculate a desired levelling value for the measuring point taking into consideration the stored correction value, based on which the levelling cylinder of the screed is controllable.

Road finishing machine and method for levelling a screed

A road finisher includes a lifting device which is designed to lift the chassis relative to the undercarriage at least in a rear region of the road finisher. The road finisher further comprises a material deflector, which can be pivoted relative to the chassis, and that is arranged between the two traction tracks.

Road finisher with pivoting material deflector

The invention relates to a construction machine such as a road paver with an electric generator. The construction machine comprises a hydraulic oil system for hydraulic functions that also cools the generator.

Construction machine with oil-cooled generator

Growing community of inventors

Heidelberg, Germany

Philipp Stumpf