MATERIAL WITH ENHANCED SLIDING FRICTION

An article of manufacture comprising: (a) a body at least a portion of which is a multi-phase material (MPM) defining a traction surface; (b) the MPM comprising at least first and second zones comprising first and second materials, M1, M2, respectively, at or near the traction surface, the M1 and M2...

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Bibliographische Detailangaben
Hauptverfasser:	BREMOND, Florian, WU, Haibin, KHRIPIN, Constantine, JAGOTA, Anand, MOYLE, Nichole, HUI, Chung Yuen
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DEVICES OR ARRANGEMENTS RELATED TO TYRES PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An article of manufacture comprising: (a) a body at least a portion of which is a multi-phase material (MPM) defining a traction surface; (b) the MPM comprising at least first and second zones comprising first and second materials, M1, M2, respectively, at or near the traction surface, the M1 and M2 having first and second Young moduli respectively, the first and second moduli differing by at least a factor of 3; and (c) wherein each of the second zones has a center, and wherein the second zones have a center-to-center radial distribution function having a peak at between 10µm and 10 mm. La présente invention concerne un article de fabrication comprenant : (a) un corps dont au moins une partie est un matériau à phases multiples (MPM) définissant une surface de traction ; (b) le MPM comprenant au moins des première et seconde zones comprenant des premier et second matériaux, M1, M2, respectivement, au niveau ou à proximité de la surface de traction, les M1 et M2 présentant respectivement des premier et second modules de Young, les premier et second modules différant d'au moins un facteur de 3 ; et (c) chacune des secondes zones présentant un centre, et les secondes zones présentant une fonction de distribution radiale centre à centre présentant un pic entre 10 µm et 10 mm.