FIELD: road vehicles.
SUBSTANCE: pneumatic tire tread cap has grooves limiting raised repetitive patterns, at least one of which is provided with first cuts and second cuts, each cut being limited by two main side surfaces interconnected by end surface. Bottom surfaces of first cuts and top surfaces of second cuts are functionally intercoupled so that, at any degree of wear of pneumatic tire tread, length of edges on rolling surface is at least 75% of length of said edges in new tire tread cap.
EFFECT: improved adhesion of tread and road at any wear, reduced noise in running.
11 cl, 12 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PNEUMATIC TIRE TREAD CAP AND RECAPPER | 2001 |
|
RU2269426C2 |
| TREAD OF TIRE | 2002 |
|
RU2288846C2 |
| TREAD PATTERN AND METHOD OF ITS MAKING | 1998 |
|
RU2209140C2 |
| TYRE TREAD WITH ZIG-ZAG NOTCHES AND PLATE FOR SUCH NOTCHES FORMING | 2005 |
|
RU2359842C2 |
| TIRE TREAD WITH DENTS | 2011 |
|
RU2508205C1 |
| TREAD COMPRISING RELIEF ELEMENTS COVERED WITH THERMOPLASTIC MATERIAL | 2012 |
|
RU2618576C2 |
| TREAD FOR TIRE OF DRIVING WHEEL AXLE OF HEAVY MOTOR TRUCKS AND TIRE | 2013 |
|
RU2631368C2 |
| DEVICE OF MOLDING OF A TIRE TREAD ON A CARCASS OF A PNEUMATIC TIRE | 2001 |
|
RU2247657C2 |
| HIGH-CAPACITY TRANSPORT FACILITY TIRE TREAD | 2006 |
|
RU2409476C2 |
| PERFECTED NOISE KILLERS FOR TIRES | 2011 |
|
RU2521885C1 |
