FIELD: transport.
SUBSTANCE: invention relates to car tires suitable for sportsters. Tire comprises tread divided by tire mid surface into first semi-tread (41) extending axially from mid surface to tread first edge (45). Note here that first semi-tread includes the primary circumferential groove (141) opening to rolling surfaces. Besides, tire includes semi-tread (42) extending axially from mid surface to tread second edge (46). Additionally, tire includes extra stiffener (151) composed of multiple radially-oriented thread-like reinforcing elements. Note here that said extra stiffener is located in radial direction from carcass reinforcing element inner side and levelled directly in radial direction relative to the primary circumferential groove.
EFFECT: more uniform wear, longer life, higher stiffness of tire crown zone.
9 cl, 18 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TIRE WITH IMPROVED BEAD | 2013 |
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RU2606783C2 |
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| TIRE FOR HEAVY OR LARGE CAPACITY TRUCKS INCLUDING PLY OF CIRCUMFERENTIAL REINFORCING ELEMENTS CONSISTING OF CENTRAL PART AND TWO AXIALLY OUTER PARTS | 2010 |
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RU2507082C2 |
| TIRE WITH LOW RESISTANCE TO ROLLING | 2010 |
|
RU2502608C1 |
| TIRE WITH PERFECTED BEADS | 2011 |
|
RU2554042C2 |
