FIELD: automotive industry; tires for trucks.
SUBSTANCE: tire tread contains grooves arranged over circumference whose side walls are provided with upper and lower wavy areas located in staggered order relative to each other or are out of phase. Side walls has alternating projections and cavities relative to perpendicular middle line passing through upper edges of grooves. Space is made under edges of grooves over entire circumference of tread, rending flexibility to tread and preventing "rail wear".
EFFECT: reduced wear of tires.
24 cl, 14 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FLAT MOULD WITH COMPOSITE SHAPE | 2008 |
|
RU2457950C1 |
| ADVANCED WAVY FORMING ELEMENT FOR TYRE | 2008 |
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RU2469858C1 |
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RU2600961C1 |
| TYRE TREAD WITH ZIG-ZAG NOTCHES AND PLATE FOR SUCH NOTCHES FORMING | 2005 |
|
RU2359842C2 |
| MOLDING ELEMENT CONTAINING CUTTING TOOL FOR TIRE TREAD MOLDING AND VULCANIZATION | 2012 |
|
RU2605966C2 |
| TIRE TREAD WITH SEVERAL WEARING PLIES | 2011 |
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RU2521899C1 |
| CONSUMABLE RIBS AIMED AT DECREASING TYRE WEAR | 1997 |
|
RU2192967C2 |
| PNEUMATIC TYRE | 2015 |
|
RU2653921C1 |
| AIR TIRE | 2009 |
|
RU2412065C1 |
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|
RU2640292C2 |
