Inflatable Tyres TRIZ Cases
- Pneumatic Tire Tread Pattern With Chamfered Sipes
Chamfered sipe openings in the tread pattern improve wet traction while maintaining wear resistance through controlled water flow.
- Pneumatic Tire Non-Symmetrical Tread Groove Bottom Cracking
Varying land portion swelling counters non-uniform pressure from asymmetric voids, preventing groove bottom distortion and cracking.
- Pneumatic Tire Noise Damping via Porous Sponge Protrusions
Alternating sponge protrusions and recesses absorb resonance vibrations, reducing road noise without adding significant mass.
- Pneumatic Tire Side Protrusions for Noise and Drag Reduction
Segmented side protrusions create targeted air turbulence to reduce aerodynamic drag on pneumatic tires.
- Pneumatic Tire Sound Absorber Cuts for Heat Dissipation
Cuts in the band-like sound absorbing member relieve stress and promote heat dissipation, preventing damage during high-speed operation.
- Pneumatic Tire Bead Back Surface Rim Flange Contact
Back surface part positioned closer to rim flange prevents large force acting on bead part from applied rim, improving uniformity.
- Pneumatic Tire Sidewall Marking Protection via Nested Recess Rib
A protective rib features a lower contour recess that houses sidewall markings, reducing tire weight while maintaining scuff resistance.
- Tyre Sidewall Sectoring for Aerodynamic Drag Reduction
Alternating smooth and marked tyre sidewall sectors reduce aerodynamic drag while preserving essential identification legibility.
- Pneumatic Tire Pitch Length Ratios for Steering Stability
A pneumatic tire uses specific pitch length ratios in the tread center to enhance steering stability and rolling resistance on dry roads.
- Mechanochromatic Tire Pressure Indicator
A mechanochromatic material layer changes color under pressure to indicate tire inflation levels visually.