Patent ID: 8490664
Filing Date: 2013-07-23
Classification: B60C

Abstract:
1. A pneumatic vehicle tire, comprising: a tread rubber having a circumference, a transverse direction, a radial direction, an outer shoulder disposed outwardly relative to a vehicle and an inner shoulder facing a longitudinal axis of the vehicle; said tread rubber being divided by circumferential grooves and transverse grooves into tread elements formed as tread bars or circumferential ribs; said circumferential grooves including at least one circumferential groove with an outer side nearer said outer shoulder, a groove base extending over said circumference of said tread rubber and groove flanks extending radially outwardly on both sides of said groove base and delimiting said at least one circumferential groove; one of said groove flanks of said circumferential groove facing away from said outer shoulder running at a first angle of inclination relative to said radial direction; another of said groove flanks, lying opposite said groove flank facing away from said outer shoulder, having two flank portions including a radially outer flank portion running at a second angle of inclination relative to said radial direction and a radially inner flank portion running at a third angle of inclination relative to said radial direction; and a multiplicity of elevations oriented in said transverse direction of said tread rubber and forming a ribbed structure on said radially inner flank portion, said ribbed structure only being formed on said outer side of said circumferential groove.