Patent ID: 6343635
Filing Date: 2002-02-05
Classification: B60C,Y10T

Abstract:
A vehicle tire comprising an outer tire fastened to a rim, a plurality of hooks respectively mounted on said outer tire and hooked on said rim to secure said outer tire and said rim together, and an inner tube mounted within said outer tire and said rim, wherein a protective cushion is mounted within said outer tire around said inner tube to protect said inner tube against external objects, said protective cushion comprising an annular groove, which receives said inner tube, and a plurality of pegs raised from the periphery thereof and defining a plurality of air channels; said inner tube comprises a plurality of pegs raised from the periphery thereof at an inner side and defining a plurality of air channels; said hooks each comprise a plurality of longitudinally extended flow guide grooves for guiding outside air to circulate through the air channels in said protective cushion and said inner tube to carry heat away from the inside of the tire.