| 摘要 |
<p>A tyre (10) comprising a body (20) of elastomeric material, the body having two opposed side faces (28, 29), a plurality of voids (30) formed in the body (20), said voids (30) comprising a first set of voids (31) opening onto one side face (28) and a second set of voids (32) opening onto the other side face (29), each void (30) comprising a first void section (51) and a second void section (52), the first void section (51) being of larger cross-sectional area than the second void section (52), the first void section having an outer end opening onto the respective side face (28 or 29) and an inner end (53) from which the second void section (52) extends.</p> |
