TIRE WITH CHANGEABLE SHAPE OF TIRE TREAD Russian patent published in 2015 - IPC B60C11/14 B60C11/00 

Abstract RU 2544075 C1

FIELD: automotive industry.

SUBSTANCE: tire comprises protrusions separated by longitudinal zigzag-shaped grooves to the central rib, middle and lateral rows of protrusions. In the protrusions of the middle rows the inserts of the material are mounted orderly next but one protrusion inside, having the large linear expansion when heated to 40°C.

EFFECT: increase in vehicle flotation in winter and increase in speed and comfort parameters in summer.

3 dwg

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RU 2 544 075 C1

Authors

Semenov Aleksandr Alekseevich

Toroptsev Ivan Petrovich

Dates

2015-03-10Published

2014-02-04Filed