FIELD: transport.
SUBSTANCE: invention relates to automotive pneumatic tire design. Two tire sidewalls are connected in crown portion containing crown portion stiffener which passes in axial direction between two axially determined ends and over which tread is located. There is carcass stiffener fixed in two beads and passing through beads to crown portion, herewith the crown portion includes located in radial direction at inner side of carcass stiffener at least one layer-storage formed of rubber mixture with high antioxidant content. Herewith, at least one layer-storage has antioxidant content which is equal to or exceeds 5 parts by weight per 100 parts by weight of elastomer, but does not exceed 10 parts by weight per 100 parts by weight of elastomer, additionally, at least one layer-storage includes oxygen scavenger.
EFFECT: longer service life of tires.
9 cl, 9 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| TIRE WITH IMPROVED BEADS | 2011 |
|
RU2566568C2 |
| TIRE WITH PERFECTED BEAD | 2010 |
|
RU2527873C2 |
| TIRE WITH IMPROVED BEAD | 2013 |
|
RU2606783C2 |
| TIRE WITH HYBRID CORDS OF CARCASS REINFORCEMENTS | 2010 |
|
RU2534842C2 |
| TIRE BELT WITH ANTI-OXIDANT | 2007 |
|
RU2442805C2 |
| TIRE WITH PERFECTED BEADS | 2009 |
|
RU2472636C1 |
| TYRE WITH PERFECTED BEAD | 2013 |
|
RU2588559C1 |
| HIGH-CAPACITY VEHICLE TIRE WITH CIRCULAR REINFORCING ELEMENTS | 2010 |
|
RU2507081C2 |
| TIRE WITH PERFECTED BEADS | 2011 |
|
RU2554042C2 |
| TIRE WITH INCREASED BEAD UNSEATING RATIO | 2011 |
|
RU2554896C2 |
