A tire sipe blade is provided comprising a mold engagement portion and a molding portion. The mold engagement portion and the molding portion comprise a first reinforced end portion having a circumferential thickness TR1. A first tapered portion extends from the first reinforced end portion and has an axial length LT1. An unreinforced main portion extends from the first tapered portion and has a circumferential thickness TU, wherein the thickness TR1 is greater than the thickness TU. Additionally, a circumferential thickness of the first tapered portion decreases along its length LT1, from the first reinforced end portion to the unreinforced main portion, from the thickness TR1 to the thickness TU.
REINFORCED TIRE SIPE BLADE
VERSTÄRKTES REIFENLAMELLENBLATT
LAME DE LAMELLE DE PNEU RENFORCÉE
2021-09-01
Patent
Elektronische Ressource
Englisch
TIRE WITH COOLING SIPE AND SIPE BLADE FORMING COOLING SIPE
Europäisches Patentamt | 2016
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