The invention provides an inflation tyre which can maintain the stability on a drying ground while improving the performance on the snow. The surface of the inflation tyre is provided with a pair of tyre shoulder main groove (3) and a central groove (4); a central landing part (10) is obtained through dividing the central groove (4) and the tyre shoulder main grooves on the two sides of the tyre equator; a plurality of middle transverse grooves (11) are positioned in the middle terrene (10); a plurality of middle transverse grooves (11) extending in the inclination manner relative to the tyre axial direction; the middle transverse groove (11) has an external end communicating with the tyre shoulder main groove, and an internal end formed in the middle part of the middle terran part. The groove width of the outer end (12) increases gradually towards the outward of the tyre axial direction; and a middle drawing rib with the bottom of the groove being raised is arranged on the external
Inflation tyre
2015-09-09
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Inflation tyre manufacture method, inflation tyre and manufacture device for the inflation tyre
European Patent Office | 2015
|Engineering Index Backfile | 1914
Engineering Index Backfile | 1945
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