B - Operations – Transporting – 60 – C
Patent
B - Operations, Transporting
60
C
152/87
B60C 1/00 (2006.01) B60C 5/00 (2006.01) B60C 11/14 (2006.01)
Patent
CA 1319091
62-220,697 comb. PNEUMATIC TIRES Abstract of the Disclosure A pneumatic tire having excellent tire performances in winter and summer seasons comprises a tread, a part of which is comprised of an expanded rubber in a volume corresponding to at least 10% of the total volume of the tread at its surface. This expanded rubber contains particular rubber component and particular high reinforcing carbon black and oil, and has particular number of closed cells having a specified cell diameter to the total number of closed cells. Furthermore, a rubber reinforcing layer is arranged near to the tread shoulder.
576198
Iwafune Seiichiro
Iwata Toshiro
Takiguchi Eiji
Yamaguchi Kojiro
Bridgestone Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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