Special Tyres TRIZ Cases

Controlled tread hardness and tanδ ratio improve turning stability in tires while preserving the low rolling resistance needed for fuel efficiency.

A silica-carbon black cap tread balances rolling resistance, wet traction, snow grip, and off-road durability in all-season tires.

Controlled silica surface area and tanδ tuning help tread rubber improve wet grip and abrasion resistance without sacrificing fuel economy.

Keeping neutron scattering differences low between adjacent tread layers helps equalize crosslinking and reduce tire chipping.

Fe- and Al-based catalyst carbon nanotubes replace polluting fillers in tire elastomers, improving strength, conductivity, and residue purity.

By tuning tan δ peak and brittleness temperatures, this tread rubber composition improves wet traction while preventing winter cracking.

High-purity 6PPD paired with S-TMQ cuts rubber odor and VOCs while preserving thermal oxidative aging and fatigue resistance.

A silica tread compound holds wet grip after heat aging by controlling acetone extractables and limiting plasticizer migration.

By tuning carcass turn-back geometry and tread-to-inner-surface ratios, this tire cuts bead heat generation while preserving ride comfort.

By tuning SBR, polybutadiene, silica, and carbon black, this tread compound cuts rolling resistance while preserving grip and wear life.

Different loss tangent values in cap and base tread layers help a high-land-ratio tire maintain cornering from initial to later running stages.

A modulus-contrasted multi-phase traction surface boosts sliding friction in EHL by triggering unstable deformation and lubricant energy dissipation.

A barrier rubber layer blocks compounding-agent migration to exposed colored sidewall rubber, preventing tire discoloration in thin sidewalls.

A blocked-isocyanate silane improves silica-filled rubber dispersion and filler bonding while maintaining processability, hardness, and wear resistance.

A polyoxyalkylene glyceryl ether fatty acid ester helps carbon black tire rubber improve tear, abrasion, and bending fatigue resistance.

Porous cellulose, terpene resin, and liquid rubber balance water absorption and shear control to improve wet grip and on-ice braking.

A lightweight tread with a 105°+ water contact angle improves high-speed wet grip by repelling trapped water while preserving drainage.

High-silica tread rubber uses modified liquid butadiene and resin to keep low-temperature flexibility while preserving wet grip.

A bimodal conjugated diene polymer balances rubber processability with strength, wear resistance, and fuel efficiency in tires.

A sulfoxide silane links silica fillers to unsaturated rubber, improving dispersion and processability without odor, premature curing, or scorching.

A hydrogenated copolymer and higher-molecular-weight liquid polymer curb hardening over time while improving tire abrasion resistance and durability.

A battery-driven cart with smooth inflatable wheels tackles sand and rough ground while reducing manual pulling and carrying umbrella support.

Benzoxazine resin stiffens rubber for tire apexes, chaffers, and hard tread blocks without raising hysteresis or reducing tear strength.

A natural-rubber-rich tread compound balances mileage, wet grip, and tear resistance using carbon black, high-surface-area silica, and sulfur curing.

Multi-branched functionalized diene polymer balances strength and wear resistance with lower solution viscosity and faster hydrogenation.

Controlling steel monofilament count and diameter in the belt layer cuts heat build-up and deformation during high-speed tire operation.

A porous single-layer tire noise damper uses interconnected cells to speed puncture repair liquid flow while preserving road-noise absorption.

A shaped carcass profile outside a virtual arc redistributes tire stress to cut rolling resistance while preserving durability.

A controlled-molecular-weight hydrocarbon resin improves rubber-silica affinity to balance rolling resistance, wet grip, and low-temperature tire performance.

A barrier rubber layer blocks compounding-agent migration into exposed sidewall color rubber, preserving tire appearance in thinner sidewalls.

Adding aromatic α-monoolefin units lets high-ethylene tire rubber resist oxidation while limiting crystallinity and stiffness fluctuation.

Hydrogenated plasticizers and partially saturated elastomers help tire rubber lower hysteresis and rolling resistance while preserving wet and tear performance.

Uniform sidewall groove reinforcement boosts cornering stiffness while limiting rolling resistance, tread wear loss, and groove cracking.

Functionalized aminosilane-coupled polymer chains improve filler bonding, helping tire tread compounds gain strength, durability, and traction.

A cap tread and undertread layout balances wear resistance and rolling resistance in small-diameter tires under high loads.

Dual-end silane-modified liquid butadiene bonds to silica to cut chain-end hysteresis, improving rolling resistance and wear stability.

A silica-kaolin and carbon black filler blend lowers rolling resistance while preserving tread hardness, tensile strength, and durability.

A β-pinene terpene resin and thioester silane help silica-filled tire tread rubber keep wet grip, low-temperature flexibility, and fracture strength.

Whey protein moderates rubber-carbon black cross-linking to improve tire compound modulus and rolling resistance without excessive brittleness.

High-phenolic antioxidant sidewall rubber resists ozone cracking while avoiding the staining and color shift caused by wax-based protection.

Segmented fixing of a tire sound absorptive member preserves puncture repair liquid flow to the failure site without losing noise reduction.

Specific ratios of silane-functional liquid diene polymer, vegetable oil, and hydrocarbon resin improve durability while limiting hysteresis.

High-β-pinene terpene resin and modified butadiene rubber help tire treads retain wet grip and low-temperature performance with better processability.

A silica, kaolin, and carbon black filler blend cuts rolling resistance while preserving tread strength and durability for all-season tires.

High-silica tread rubber uses β-pinene terpene resin and thioester silane to improve wet grip while preserving cold flexibility and strength.

Using a β-pinene terpene resin that phase-separates in butadiene-rich tread rubber, this case improves wet grip without sacrificing cold flexibility.

Flat steel single-wire belt cords and tuned topping rubber cut heat generation to improve fuel efficiency without sacrificing noise or durability.

Controlled belt-layer rubber viscoelasticity cuts heat generation and rolling resistance while preserving tire noise, ride comfort, and durability.