TREAD PATTERN OF GROUND-GRIP TYRE Russian patent published in 1994 - IPC

Abstract RU 2025288 C1

FIELD: tyre industry. SUBSTANCE: tread pattern has grousers and recesses. Grousers are separated by grooves in meridional direction at an angle of 85-95 deg to equatorial plane and in peripheral direction with a deviation not exceeding 20 deg in either direction. Grooves oriented in peripheral direction are located away from nearest edge of tread running surface at a distance of 0.5-0.7 the distance from the central units to the same edge of the running surface. EFFECT: improved design. 5 dwg

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RU 2 025 288 C1

Authors

Antonov V.N.

Belkovskij V.N.

Chertok E.E.

Dates

1994-12-30—Published

1991-11-28—Filed