| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire which does not slip even on a slippery road surface having small friction force, and also to provide its system. SOLUTION: A channel and a land part are provided in a tread. A hole is provided on a bottom face of the channel. Water on the road surface is sucked by vacuum suction from this hole to suck water only from a contact face with a road. COPYRIGHT: (C)2004,JPO |
