Method of shaping tread patterns for vehicle tires and vehicle tires shaped in accordance therewith
AssigneeDunlop Limited
InventorJurgen Schomburg
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AssigneeDunlop Limited
InventorJurgen Schomburg
Estimating the term…
The present invention is directed to A plurality of vehicle tires having tread patterns of substantially the same outer appearance, wherein the tread patterns comprise a primary tread pattern comprising blocks and/or ribs separated by broad cut-outs and a secondary tread pattern on the blocks and/or ribs of the primary tread pattern comprising fine cuts. At least one vehicle tire has fine cuts of low depth and at least one different tire has sections of the fine cuts that have a different depth of fine cuts. The at least one vehicle tire has different driving characteristic from the at least one different vehicle tire. The advantage of the vehicle tires of the present invention is that a performance characteristic of the tire can be chosen by altering the structure of specific sections of the tire, without varying the fundamental opial appearance of the tire.
A plurality of vehicle tires having tread patterns of substantially the same outer appearance, wherein the appearance of each of the tread patterns comprises:
A method of for forming a plurality of tread patterns for tires of motor vehicles, which brings about driving characteristics of the tires which differ from one another, comprising forming tread patterns such that each tread pattern comprises tread blocks (4) and/or tread ribs (5), separated from one another by broad cut-outs (1) and a pattern of fine cuts (6) in the tread blocks (4) and/or ribs (5), the visual appearance of said fine surface cuts (6) being formed the same for all tread patterns, and the fine cuts having a low depth wherein a section (7) of fine cuts (6) of at least one of the patterns is formed with a greater depth so that a tire having said at least one of said patterns has different driving characteristics than at least one different tire having another of said patterns.
Dependencies are inferred from the claim text.