PNEUMATIC TIRE Russian patent published in 2013 - IPC B60C1/00 B60C11/12 B60C11/00 C08K3/04 C08K3/34 C08L7/00 C08L9/00

Abstract RU 2471637 C2

FIELD: transport.

SUBSTANCE: invention relates to vehicle tire design intended for operation primarily in winter conditions. Roughness of tire surface (Ra 75) after tire run of 3000 km over paved road as measured according to JIS B0601 is 10 to 100 micron. Total length of slits in the area of 1 cm² of road contact on the specified surface of tread constitutes 1.0 to 4.0 cm.

EFFECT: better riding properties of tire on wet and icy road surface with increased wear resistance.

21 cl, 5 tbl

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RU 2 471 637 C2

Authors

Tonosaki Eitiro

Miesi Masaki

Dates

2013-01-10—Published

2008-08-08—Filed