Tire Comprising Working Layers Including Monofilaments For Preventing Cracking

Tire Comprising Working Layers Including Monofilaments For Preventing Cracking

Technique to increase the endurance of tires comprising two crossed working layers (41, 42), comprising mutually parallel reinforcing elements (411, 421) forming, with the circumferential direction (XX′) of the tire, an angle at least equal to 20° and at most equal to 50°, the reinforcing elements b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUHLHOFF, Olivier, BRUANT, Rémi, MOREL-JEAN, Jacques, QUERAUD, Hervé
Format: Patent
Sprache:eng
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:Technique to increase the endurance of tires comprising two crossed working layers (41, 42), comprising mutually parallel reinforcing elements (411, 421) forming, with the circumferential direction (XX′) of the tire, an angle at least equal to 20° and at most equal to 50°, the reinforcing elements being made up of individual metal threads or monofilaments having a cross section at least equal to 0.20 mm and at most equal to 0.6 mm. The end of the monofilaments comprises flats such that they reduce the shear forces in the rubber compounds of the tire under compressive loading.