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Forschungszentrum Jülich GmbH Wilhelm-Johnen-Straße 52428 Jülich, Germany http://www.fz-juelich.de
Contact Mr Tobias Schlößer +49 2461 614771
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Forschungszentrum Jülich GmbH

Der Reifenhaftung auf der Spur

Neue Messungen zeigen: Kontakt und Materialdämpfung ausschlaggebend

(PresseBox) (Jülich, )
Nicht nur in der Formel 1 entpuppen sich die Reifen immer wieder als große Unbekannte. Gummi ist ein Material mit komplexen Eigenschaften, das gilt insbesondere für die Mischungen moderner Autoreifen. Wie gut sie auf der Straßendecke haften, hängt von unterschiedlichen Faktoren ab. Jülicher Wissenschaftler haben experimentell nachgewiesen, dass bei niedrigen Geschwindigkeiten die tatsächliche Kontaktfläche ausschlaggebend ist. Bei höheren Geschwindigkeiten kommt es dagegen in erster Linie auf die Viskoelastizität des Gummis an, wie sie in der Fachzeitschrift "Journal of Physics: Condensed Matter" feststellen.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.