Special Tyres TRIZ Cases

A peroxide-crosslinked ethylene-rich elastomer with polyfunctional acrylate improves tyre stiffness and wear resistance while limiting hysteresis.

High vinyl SBR and polybutadiene reduce chain breakage and improve silica coupling, helping tires retain fuel economy and abrasion resistance over time.

Monofunctional thiuram accelerators speed rubber curing while limiting scorch, reducing compression set and improving age resistance.

Partial hydrogenation improves filler compatibility in butadiene polymers, helping tires balance wet grip, rolling resistance, and abrasion.

Using a low-Tg inverse vulcanizate improves rubber breaking strength while maintaining abrasion resistance and flexibility in pneumatic tires.

Blending low- and high-Tg polybutadiene, polyisoprene, silica, and plasticizer improves ice grip while limiting rolling resistance.

A carbon-black-filled cyclopentene ring-opening rubber maintains tensile strength after ozone exposure, improving durability where ozone resistance matters.

Balancing low rolling resistance with tread strength, this case uses rubber and filler ratios to improve fuel economy, wear, and handling.

High-diene EPDM with hydrophobated silica maintains rubber stiffness while lowering hysteresis and easing filler-processability tradeoffs.

A dual-carbon-black filler and aromatic amide dispersant lower tire tread electrical resistance without increasing rolling resistance.

Vinyl silane chain-end functionalization improves rubber-silica compatibility, helping tire treads cut rolling resistance and wear.

Three radial tread layers with tuned sulfur content help maintain snow grip in both new and worn tire states.

Surface-modified silica uses reversible π-π interactions in diene rubber to preserve tire compound strength while improving recyclability.

Controlled SBR-PBR crosslinking and carbon black loading limit heat-aging changes in hardness and swell, improving tire tread wear life and grip.

Functionalized SBR with silica and mercaptosilane lowers tire tread rolling resistance while preserving extrusion processability and limiting scorch.

Microfibrillated plant fibers and tan δ control in the tire side component improve handling stability without sacrificing ride quality.

A styrene-tuned base rubber layer improves high-speed ride comfort by absorbing shocks while limiting rolling resistance.

Engineered block copolymer composition replaces curing to deliver recyclable elastomer strength, cohesion, and heat resistance up to 130°C.

Tuned modulus and tan delta ratios across tread rubber layers limit thermal hardening, preserving wet grip and fuel efficiency as wear progresses.

Uniform sidewall layers and a tapered groove support keep tread properties stable over wear while reducing groove cracking and cap smearing.

An aqueous electromechanical process disrupts and reforms sulfur bridges in crumb rubber so recycled tire particles can be reused like virgin rubber.

Kraft lignin boosts pneumatic tire compound rigidity without raising viscosity, preserving low rolling resistance and handling.

Silane-functional ethylene-diene copolymers lower cured rigidity and crystallinity while improving filler interaction in tire rubber.

High-cis functional diene elastomer with carbon black preserves raw-state strength, dimensional stability, and wire gap integrity.

Controlling tread modulus change with biomass silica improves abrasion resistance under high loads while maintaining tire performance.

A sulfur, radical generator, and accelerator system speeds rubber crosslinking while improving tread modulus, tear strength, and abrasion resistance.

Polar-group rubber and divalent metal compounds create ionic and sulfur crosslinks that improve tire crack resistance without raising fuel consumption.

A polar-group-modified diene polymer blend improves filler affinity to balance low rolling resistance, wear resistance, and wet grip in tires.

Surface-treated silica and a modified diene polymer improve tire rubber hardness while balancing wear resistance, low hysteresis loss, and wet grip.

A low-aromatic hydrocarbon resin improves compatibility with low-Tg elastomers, balancing tire wear resistance, grip, and rolling resistance.

Replacing fibrous titanate with fine non-fibrous particles and silica improves filler dispersibility, wet grip, and tread wear resistance.

A high-silica tread compound with low-Tg liquid plasticizer improves the tradeoff between snow traction and wet-road grip.

Specific cyclic hydrocarbon resin properties improve low-Tg elastomer compatibility, helping tire compounds balance grip, wear resistance, and rolling resistance.

Positioning the injection-molded weld line within the bead core helps resin tire beads avoid filler weakness and maintain durability.

A polar-spacer silane in sulfur-crosslinkable rubber improves silica interaction to balance rolling resistance, wet grip, hardness, and stiffness.

Reinforced porous tread uses EVOH-functionalized polyethylene fibers to improve winter traction without hazardous blowing agents or weak points.

A monofilament belt layer with 50 lines per 5 cm helps a lighter tire suppress deformation, improving high-speed stability and durability.

A tread blend tuned by tan δ peak shape and post-abrasion roughness improves heavy-duty tire ice grip without sacrificing wear resistance.

Ethylene-unit polymer and cyclic resin in the tread improve high-speed wet grip by boosting surface adhesion without excessive heat generation.