Pneumatic Tyre Reinforcements TRIZ Cases

Segmented lateral reinforcing layers with circumferential elements prevent premature belt separations in heavy load vehicle tires.

High linear density cotton weft yarns in a plain woven cap ply reinforcement strip eliminate calendering steps while preventing warp cord separation.

Optimized metallic monofilament diameter and density in the crown reinforcement maintain buckling resistance while reducing ply mass.

Optimizing ultra fine steel cord wire diameter enables successful carcass ply turning up while maintaining high modulus for improved bead durability.

A pneumatic tire bead reinforcing layer uses a controlled amine antioxidant gradient to suppress migration from adjacent members.

Opposite twist cords cancel untwisting torque in pneumatic tire carcass plies, preventing curling and boosting production efficiency.

A pneumatic tire carcass layer segments into three sub-layers with distinct cord angles to reinforce tread and side regions.

Single belt ply with cords inclined under 10 degrees and coated in high modulus rubber reduces tire weight while maintaining structural integrity.

Segmented cord strips eliminate mesh intersections to reduce mass distribution variations and improve tread uniformity.

Circular arc crown and shoulder profiles with inward belt ends balance steering stability and durability by reducing distortion.

Asymmetric twisting in a 2+8 steel cord structure improves shear load capacity while preventing corrosion-induced belt cut failures.

A tire carcass ply turn-up portion incorporates a concave segment to reduce lower sidewall strain energy density.

Saturated metal chords in the bead region resist cracking under excessive loads by maintaining low air permeability and optimizing radial positioning.

Rounded turbulence ridges with asymmetric heights improve tire side portion cooling while preventing ridge damage during manufacturing.

Copper-plated tungsten wire replaces steel cords to inhibit tire deformation under heavy loads while reducing overall weight.

Pneumatic tire carcass plies use asymmetric positioning to reduce manufacturing costs while maintaining cut resistance.

Ternary copper-cobalt-zinc alloy concentrates cobalt at the steel interface to improve adhesion while reducing oxidation and manufacturing complexity.

Terminal thiol groups on polyamide fibers enable direct chemical bonding to rubber, removing the dip treating step and reducing tire weight.

Epoxy-treated polyester cords reinforce tire carcasses, preventing separation failure under high-speed heat.

A plated steel wire with a brass plating layer composed of copper, zinc, and aluminum ensures strong adhesion to rubber.