Tyre Tread Bands/Patterns TRIZ Cases
- Tire Tread Groove Thickening for Wet Grip and Rigidity
Local groove thickening accelerates water drainage without reducing flexural rigidity, resolving the trade-off between wet grip and structural strength.
- Pneumatic Tyre Groove Chamfers Stone Ejection
Chamfered groove edges increase volume to improve drainage while projections eject stones.
- Pneumatic Tire Lug Groove Angles Snow Discharge
Through lug grooves intersect main grooves at varying angles to expel snow from tread land portions.
- Tire Tread Sipe Edge Cavities for Material Tearing Prevention
Cavity structures near sipe edge corners reduce tread compression rigidity to enhance local flexibility.
- Stepped Sidewall Tire Tread Blocks Reduce Wear
Irregularly shaped steps on tread block sidewalls prevent stone entrapment and heel-and-toe wear, extending tire durability.
- Pneumatic Tire Tread Block Corner Stress Management
Rounded tread block corners distribute stress concentrations, preventing rubber flaking at incision sites while maintaining wet grip traction.
- Tyre Tread Groove Wall Local Quality Design
Differentiated groove wall slopes resolve the contradiction between drainage reliability and wear uniformity.
- Pneumatic Tire Groove Protrusion Design for Rubber Flow
A pneumatic tire groove protrusion features a tapered end portion with a circular arc upper surface to guide rubber flow during vulcanization.
- Pneumatic Tire Sipe Chamfer Geometry for Dry Wet Stability
Radially projecting chamfered sipe edges improve wet road drainage while maintaining rib rigidity for dry steering stability.