| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed tire features asymmetric profile of tread with difference in drops to shoulder zones varying from 0.3 to 0.9 and asymmetric tread pattern with void factor of tread inner part-to-void factor of tread outer part ratio varying from 1.10 to 1.50. ^ EFFECT: improved operating performances in control and aquaplaning with no negative effect on tread patter wear. ^ 14 cl, 1 dwg |
