Special Tyres TRIZ Cases

Segmented second apex curvature balances lateral stiffness with ride comfort by suppressing distortion under load.

A sulphur-cross-linkable rubber blend uses aromatic hydrocarbon resin to enhance solubility in butadiene rubber.

A rubber composition using a highly saturated diene elastomer enhances tread stiffness and wear resistance.

Replacing methylene donors with polyaldehydes eliminates formaldehyde release and boosts fatigue strength.

High silica tread rubber with controlled aroma oil balances rolling resistance and wear durability.

Pre-hydrolyzed alkoxysilane disperses silica in silicone rubber compounds, cutting blending time and eliminating post-curing heat treatment.

A tire sidewall rubber composition blends syndiotactic polybutadiene, isoprene rubber, silica, and carbon black to balance mechanical strength with rolling resistance.

Carbonate-functional diene elastomers bond with silica surfaces to boost mechanical cohesion and eliminate costly coupling agents.

Cross-linked polymer capsules encapsulate tyre additives to ensure homogeneous distribution within elastomeric compounds.

A rubber composition uses farnesene polymer with carbon black to enhance tire grip.

Specific SBR and polybutadiene blends resolve the trade-off between treadwear and wet skid resistance by optimizing tan delta values.

Styrene-butadiene rubber composition with controlled tan delta peak resolves the trade-off between low rolling resistance and wet braking performance.

A winter tire tread composition combines natural rubber, silica, and cyclopentadiene-based resin to enhance ice grip performance.

A tire side reinforcing rubber layer uses a composition with 6.2 MPa tensile stress at 50% elongation to enhance structural integrity.

Replacing planar fillers with spherical silica in polyarylate resin prevents strain orientation and improves dimensional stability.

A hydrogenated branched conjugated diene copolymer enhances grip and abrasion resistance in rubber compositions.

A rubber mixture using functionalized styrene-butadiene rubber and controlled silica surface area.

Separating accelerator addition prevents premature vulcanization during mixing, improving snow traction and mechanical properties.

Silane coupling agents resolve silica dispersion issues while low Tg resins reduce hysteresis, improving tire handling without sacrificing wear resistance.

Hydrophobically modified saccharides stabilize natural rubber latex against coagulation and putrefaction.

Polysulphidic organo(alkyl polyether silanes) reduce alcohol emission and increase elongation at break in rubber mixtures.

A peristaltic pump assembly integrated into a tire sidewall maintains equal air pressure in both tires of a dual setup without requiring driver intervention.

Aluminum di-soap additives form cluster structures within diene rubber matrices, boosting tensile strength while maintaining low rolling resistance.

Optimizing aromatic petroleum resin molecular weight balances the trade-off between tread wear resistance and road grip performance.

Simplified rubber formulation reduces material cost while maintaining durability and low rolling resistance.

A glycerin fatty acid ester mediates silica dispersion within diene-based rubber compounds for tire applications.

A rubber composition uses a silane-modified diene polymer to enhance processability and mechanical strength.

Optimized silica and carbon black fillers in a mineral oil plasticized rubber matrix resolve the trade-off between rolling resistance and dynamic stiffness.

Cyclopentene ring-opening polymer terminal hydroxy groups react with alkoxysilyl isocyanate compounds to form urethane bonds.

Modified conjugated diene polymer couples with siloxane compounds to balance tensile strength against rolling resistance in vehicle tire applications.

A coextruded strip with varying compound ratios winds into a tire apex.

A tire rubber composition blends diene rubber with an aromatic copolymer of alpha-methylstyrene derivative and indene to enhance dry grip performance.

Water-soluble sulfate microparticles in a rubber tread compound generate microcavities that channel melting ice water, improving friction on wet surfaces.

Isotactic ethylene-propylene copolymer processing aid improves Mooney scorch and dimensional stability while preserving aged fatigue resistance.

A functionalized rubber blend combines high and low molecular weight diene polymers to enhance filler interaction.

A composite carbon black system combined with syndiotactic polybutadiene resolves the trade-off between tread stiffness and internal heat buildup.

Silane-coated basalt fibres reinforce rubber to resolve the trade-off between rolling resistance and abrasion.

Embedding an electronic unit inside a sidewall insert protects the component from mechanical stress while maintaining radiofrequency communication quality.

Sidewall rubber composition with controlled aromatic vinyl content and thickness ratio absorbs mechanical vibrations to enhance ride comfort.

Phenolic resin and carbon black reinforcement reduces groove deformation while maintaining low rolling resistance.

Asymmetric tread half design with optimized rubber layer modulus and circular arc geometry.

Thiol-functional silane coupling agents reinforce the silica-rubber interface to maintain abrasion resistance while improving high-temperature grip performance.

Segmenting inorganic fillers into multiple size ranges reduces hardness and outgassing while maintaining thermal conductivity.

Modifying conjugated diene polymers with group 4 or 13 elements reduces hysteresis loss, improving tire fuel consumption while maintaining wet skid resistance.

A polymer blend combining hydrogenated and non-hydrogenated random copolymers reduces separation to improve tire tread wear resistance and brake performance.

Dendritic polymer couplers bridge silica and rubber via reactive thiol end groups, eliminating VOC emissions from silane decomposition.

A rubber composition combines high and low molecular weight styrene-butadiene polymers to enhance grip performance.

Flat inorganic filler with controlled aspect ratio and metal salt of aliphatic acid improves rubber composition workability.

Optimized PC/PET resin composition balances fluidity and chemical resistance for large car exterior parts.