Vehicle wheel

A vehicle wheel for preventing defective assembling, slipping, misaligned rim, and damages caused by these inconveniences is provided. The vehicle wheel comprises a rim (8) on which a tire base (1) comprising a tread rubber layer (4) and a base rubber layer (2) where bead cores (6) are arranged is m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAZUYOSHI UENO, HIROSHI TANEMURA, TETSUNORI MAKINO, SHINJI FURUTA, TATSURU MURATA, HISAKI KATO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A vehicle wheel for preventing defective assembling, slipping, misaligned rim, and damages caused by these inconveniences is provided. The vehicle wheel comprises a rim (8) on which a tire base (1) comprising a tread rubber layer (4) and a base rubber layer (2) where bead cores (6) are arranged is mounted. The rim (8) is provided with a rim flange (10) on one side face and with a recess (16) on the other side face. The tire base (1) is provided with a protrusion (20) to be fitted to the recess (16). A height D of the base rubber layer (2) is set to be 20-70% of a tire height H. The base rubber layer (2) has a tensile stress of 1.5-5 MPa at 10% elongation in JIS-K6251: Dumbbell type NO. 1 shape for vulcanized rubber tension test method, and a hardness of A70-100 degrees in JIS-K6253: Type A durometer hardness test.