RIM FOR VEHICLE WHEELS COMPRISING A NOISE REDUCING SYSTEM

Rim (99) for vehicle wheels (200) comprising a noise reducing system (1) fixed to an inner surface (4) of the rim (99), wherein the noise reducing system (1) comprises a noise reducing element (2) developing along a main portion of a circumferential development of the inner surface (4) of the rim (9...

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Bibliographische Detailangaben
Hauptverfasser:	Böcker, Karl-Heinz, Schäfer, Felix, Michel, Thomas, Azzaretto, Riccardo
Format:	Patent
Sprache:	eng ; fre ; ger
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:	Rim (99) for vehicle wheels (200) comprising a noise reducing system (1) fixed to an inner surface (4) of the rim (99), wherein the noise reducing system (1) comprises a noise reducing element (2) developing along a main portion of a circumferential development of the inner surface (4) of the rim (99), and a protective sheath (3) covering at least a main portion of a free surface (50) of the noise reducing element (2), the free surface (50) being left free by said inner surface (4) of the rim (99), wherein said protective sheath (3) is air permeable.