Pneumatic Tyre Reinforcements TRIZ Cases

A reinforcing layer with core-sheath composite fibers inhibits crack generation at belt ends, resolving shear strain issues.

A display and audio output control device manages information values to allocate content based on priority levels.

A drawn polyethylene terephthalate fiber with controlled crystallinity and orientation achieves low creep rates under high temperature loads.

A pneumatic tire belt cover layer with organic fiber cords reduces strain on the inner surface to maintain noise absorbing member adhesion.

High crystallinity PET cords resolve dimensional stability issues, preventing flat spots and clattering during high-speed driving.

Segmented high modulus PET and bi-elastic nylon 6,6 cords reduce excessive shear stress while increasing cord penetration to improve high-speed durability.

An epoxy-treated polyester cord in a pneumatic radial tire improves run-flat durability by preventing fiber separation from rubber under high heat.

Thin metal wires in the crown ply reduce tire mass while maintaining endurance and wear performance.

A pneumatic tire bead structure uses an inner stiffener member between carcass plies to reinforce the bead core region.

An annular air tube-receiving groove integrates a peristaltic pump assembly to compensate for gradual pressure losses without driver intervention.

Precise thermal stretching and dynamic winding tension prevent relaxation to maintain tensile stress and bending fatigue resistance in rubber composites.

Flat aramid strips replace round reinforcements to lower rolling resistance while maintaining structural strength and elongation requirements.

Dual steel reinforcing layers distribute stress within the bead structure, reducing crack formation at carcass ply ends.

A pneumatic tire apex uses a specific radius of curvature to distribute stress along the carcass contour.

Optimized groove angles and dimensions shield monofilaments from compression forces, preventing buckling and improving wet grip endurance.

Plastically twisting steel monofilaments eliminates residual bending stress and arc-height variations in tire belt ply reinforcement.

Optimizing cable pitch and pitch ratio balances stiffness with structural elongation, maintaining tire shape during molding without adding weight.

Alternating high and low elastic modulus filaments in the outer belt layer limit centrifugal tread lifting while preserving handling comfort.

Splitting transitional assemblies of wound wires achieves structural elongation exceeding 2.0% without preforming steps that reduce productivity.

A pneumatic tire features a buttress mark for renewal timing alongside a reinforced belt layer.

Segmented textile and steel carcass plies resolve the contradiction between manufacturing complexity and rolling resistance.

Segmented belt plies adjust circumferential stiffness across the tire width to optimize dynamic contour and pressure distribution.

Inclined belt cords at 35 to 55 degrees lower rolling resistance while preventing tread groove cracks.

Specific axially outer groove dimensions reduce compressive stress concentration on monofilaments, preventing buckling and enhancing tire endurance.

Optimized metal monofilament density reduces ply thickness while maintaining buckling resistance, lowering tire mass and rolling resistance.

A bead core locking insert secures multiple aviation tire bead cores without manual ply manipulation.

Curved carcass structure merges belt layer functions into the carcass layer, reducing tire weight without compromising steering stability or tread rigidity.

Combining low-density viscose with synthetic yarns resolves the contradiction between reduced material usage and maintained strength in tire reinforcement.

Segmenting the belt bandage into conductive and nonconductive parts maintains low rolling resistance while ensuring safe electrostatic charge dissipation.

Outward carcass projection alleviates bead load, preventing separation damage without adding weight or increasing rolling resistance.

Helical wrapping of polymer monofilaments creates a radially undulating belt layer that absorbs compression and tension forces while reducing material costs.

Aircraft tyre tread uses hybrid reinforcing elements to balance wear distribution across the crown.

A pneumatic tire features a recessed center land portion in the carcass layer to balance tread gauge and out-of-plane rigidity.

Flat band polyamide reinforcement embedded in elastomer reduces tire weight and hysteresis, lowering rolling resistance while maintaining structural strength.

Segmented inclined belt layers with varying cord angles enhance tire cornering power.

Individual wire preforming creates helical assemblies with higher structural elongation, overcoming low productivity limits in heavy vehicle tire manufacturing.

Functionalized graphene layers crosslink with rubber matrices on metallic tire reinforcements, eliminating cobalt salt toxicity.

Inverting carcass layer positioning inside bead turn-ups reduces compression stress, preventing fatigue failure and extending aircraft tire service life.

Triple-twisted aramid cords maintain compact diameter while delivering high breaking strength and flexion-compression endurance.

Dynamic display element enlargement resolves driver recognition difficulty without sacrificing screen space.

A multi-twisted steel cord structure with specific mass and rigidity ratios reinforces rubber articles.

Segmenting the body ply into half plies avoids excessive material usage in the crown, reducing weight while maintaining air pressure containment.

Tyre reinforcing cords with specific section area and Taber stiffness balance mechanical strength and rolling resistance.

Overlap between inclined belt and side reinforcement prevents rim detachment during turns by suppressing buckling.

A tire belt uses reinforcing cords with a straight inner wire and helically wound outer wire to optimize structural integrity.

Electromagnetic coupling transmits data and power through the tyre air cavity, bypassing steel mesh interference that degrades signal reliability.

Segmented Cu-M-Zn and Cu-Zn coatings on steel wires improve damp heat aging adhesion while reducing cobalt usage by 40 percent.

Segmented sidewall geometry distributes vertical displacement to resolve lateral stability versus weight trade-off.

A pneumatic tyre design positions side protectors relative to the bead apex rubber to distribute radial strain.

Centroid offset generates centrifugal force countering groove-induced strain, reducing peeling and maintaining noise reduction.