Tyre Beads TRIZ Cases

A tuned sidewall arc profile and bead apex height improve braking while keeping rolling resistance low through better ground-pressure distribution.

A sidewall rubber strip beside the bead lip boosts bead support and durability while lowering rolling resistance and material use.

Defined bead filler geometry and sidewall reinforcement balance steering stability, run-flat durability, and ride comfort.

Multiple rubber layers in the bead filler control bead deformation to cut tire weight, rolling resistance, and durability loss.

A bead-side transponder layout with layered filler rubber improves steering stability, limits rubber separation, and protects RFID communication.

Optimized inner and outer bead filler geometry balances run-flat support with normal ride comfort by controlling tire radial rigidity.

Controlled tan δ in bead-side rubber diffuses heat and impact, protecting embedded tire electronics during high-speed severe handling.

A split bead bottom uses canvas chafer at the bead toe and sidewall rubber at the heel to resist rim slippage, chipping, and air-seal loss.

Organic fiber bead reinforcement and controlled transponder placement preserve RFID communication, steering stability, and tag durability.

Inward reinforcing layers with controlled cord angles and radial dimensions in racing kart tires.

Segmented main and auxiliary bead fillers distribute stresses at the junction, reducing friction under cyclical loading.

Sidewall dimples generate turbulent airflow to release heat, reducing weight and improving durability in run flat tires.

Triangular filler element geometry increases curvature radii in the rim bending zone of an aircraft tire carcass.

A pneumatic tire bead reinforcing rubber layer uses a spirally wound strip design to distribute tensile stress across the structure.

Segmented carcass plies with distinct turned-up portions reduce tensile force on the rubber body during pothole impacts, preventing pinch cut damage.

An annular ring with tensioned arms clamps tire beads to wheel rims, creating a secure mechanical lock without complex internal structures.

A lubricating agent combining alkaline electrolyzed water with mineral oil and surfactant facilitates tire bead mounting.

A pneumatic tire side protector uses specific land ratios to enhance sidewall protection.

Additional stiffening reinforcement in the tire bead resists elongation, improving unseating resistance without complicating rim fitting.

Differentiating twist counts in a tyre bead core reduces weight and cost while minimizing fretting effects between filament layers.

Carbon fiber cores wrapped in glass siding wires resolve the contradiction between lightweight non-metallic materials and mechanical strength.

A tire bead structure uses distinct rubber compositions to balance curing stability and energy loss.

Varying the complex elastic modulus ratio between inner and outer apices reduces stress concentration at the insert boundary, improving run flat durability.