| 摘要 |
<p>A tyre (1) for a motor car comprises a tread (2) having at least one circumferential row (9; 10; 11; 209; 211) of blocks (13; 14; 15; 213; 215) located between a first and second circumferential groove (3, 4; 5, 4; 6, 5); each block (13; 14; 15; 213; 215) is delimited by a section (103; 105; 106) of the first circumferential groove (3; 5; 6) and by a first and a second transverse groove (16, 18; 28, 26; 38, 36; 216, 218; 236, 238) which converge at a common vertex (19; 29; 39; 219; 239) spaced and separated from the second circumferential groove (4; 5) by means of a continuous circumferential tread rib (20, 24; 30); the second transverse groove (18; 26; 36; 218; 236) which delimits a block (13; 14; 15; 213) is separated from a first transverse groove (16; 28; 38; 216; 238) which delimits an immediately following block (13; 14; 15; 213; 215) by a solid tread portion (21; 25; 31; 221; 231).</p> |
