A tire has at least one band of cooling fins located on a sidewall portion of the tire. The band of cooling fins has at least one protruding cooling fin and at least one recess located adjacent to the cooling fin. At least a portion of the recess is recessed axially inwards relative to the cooling fin. The cooling fin has a height equal to or greater than an airflow boundary layer thickness at a predetermined location and angular velocity of the tire.
申请公布号
EP3131766(A1)
申请公布日期
2017.02.22
申请号
EP20150780483
申请日期
2015.04.09
申请人
Bridgestone Americas Tire Operations, LLC
发明人
SHMAGRANOFF, Aleksandr I.;SCHEIFELE, Kevin E.;MIRANDA, Stephen T.;BUXTON, Todd A.