Special Tyres TRIZ Cases

An undulated crown reinforcement layer increases axial stiffness in a vehicle tire tread design.

Incorporating phosphonic acid functional groups into the rubber matrix eliminates separate adhesive layers, reducing manufacturing complexity and cost.

Milliparticles in tire treads create millicavities to drain water and improve snow traction.

Using a shared aliphatic solvent for polymerization and halogenation reduces energy consumption and eliminates intermediate stripping steps.

Jointless band cord with optimized elongation and resin-rich rubber topping prevents breaker edge looseness from oxidation degradation.

Segmenting the tread cap into layers with different viscoelastic properties resolves the conflict between low rolling resistance and snow traction.

Restricted low molecular weight content in the elastomer minimizes internal heat generation while maintaining energy absorption for tire performance.

Urethane-modified MDI enables rapid curing of fiber-reinforced polyurethanes, preventing blistering at high temperatures without extended cycle times.

High and low molecular weight polymers with specific functional groups balance wet grip, rolling resistance, and abrasion properties.

A pneumatic tire reinforcing layer with constant circumferential elasticity maintains tread contact and opposes block tilting.

A pneumatic tire tread uses layered rubber with varying elasticity to distribute ground contact pressure, preventing stress concentration and tread separation.

A halogenated polyisoprene rubber composition utilizes reversible bonding mechanisms to enhance material resilience and strain recovery properties.

A tire tread rubber composition with controlled tan delta values and dynamic storage modulus.

A rubberizing composition containing a corrosion inhibitor protects metal reinforcement elements in tire cords from corrosive agents penetrating empty channels.

Optimized silica pore structure improves dispersion in elastomers, reducing rolling resistance while maintaining wear resistance.

A variable pressure shear band with varying thickness improves hydroplaning resistance while maintaining tread wear performance.

Composite diene and butyl rubber anchors resist mechanical stress, preventing ruptures during high-speed rotation.

A high-grip tire rubber composition combines styrene butadiene rubber with modified liquid diene rubber and silica fillers.

A diene elastomer rubber composition uses a low glass transition temperature hydrocarbon resin to modify viscoelastic properties.

A pneumatic tire uses a layered steel cord structure in crossing belt layers to enhance crack propagation resistance.

An end-modified conjugated diene polymer uses alkoxysilane and tertiary amine groups to enhance binding with reinforcing agents.

Replacing alkoxysilane derivatives with organometallic catalysts suppresses volatile organic compound emissions while maintaining low rolling resistance.

A studded tire uses a diene rubber composition with specific carbon black and silica to increase stud pin retention capacity.

Silane coupling agents bond silica to polymer chains, resolving stiffness versus rolling resistance trade-offs.

A hydrogenated block copolymer production method using a specific silane coupling agent to control functional group density.

Modified liquid butadiene rubber reduces low-temperature hardness to improve ice braking while silica reinforcement maintains wet traction.

Specific guanidine compounds adjust the glass transition temperature of a vulcanized rubber composition, optimizing loss tangent values at 0°C and 60°C.

Wet mixing of silicate fibres in latex creates uniform master batches, avoiding dry powder handling issues.

Tin-functionalized diene elastomer reduces cold flow while maintaining low hysteresis through optimized polyisoprene block parameters.

Rubber composition for tire treads balances snow traction and chipping resistance by controlling butadiene rubber content and sulfur-to-accelerator ratios.

Turbostratic graphene filler enhances abrasion resistance in tire rubber compositions without functionalization.

Replacing sulfur vulcanization with a polycarboxylic acid and imidazole system reduces composition complexity while maintaining crosslinking effectiveness.

Coated thermally expandable microcapsules in rubber absorb water for ice friction while the polymer matrix distributes stress to reduce wear.

An elastomeric triboelectric generator housing integrates cavities into a vehicle wheel to convert mechanical rotation into electrical energy.

Esterified cellulose fibers in rubber reduce rolling resistance while maintaining tire sidewall durability.

A pneumatic tire outer apex uses a rubber composition with high thermal conductivity to enhance durability.

Calculates expected wheel speeds from steering angles to identify non-standard tire diameters, preventing false traction control activation.

Turbulent flow ridges on tire side parts accelerate heat radiation, lowering internal temperature to improve run-flat durability and reduce rolling resistance.

Functionalizing polymer ends with amino and alkoxysilane groups reduces hysteresis loss while maintaining kneadability in silica-filled tire treads.

A sulfide compound coupling agent forms dual interactions with carbon black surfaces to enhance rubber dispersion and bonding strength.

A modified conjugated diene polymer introduces functional groups to enhance filler compatibility.

Zoned rubber layers with differentiated rebound properties minimize internal heat buildup while maintaining lateral tear resistance against groove cracking.

MOAS mediates elastomer-silica bonding to resolve coupling complexity while maintaining uncured storage modulus for improved tire performance.

Replacing conventional fillers with carbon nanostructures reduces loading while maintaining mechanical and electrical properties.

Incompatible polymer phases distribute silica evenly, balancing ice traction and abrasion resistance in studless tires.

A guayule natural rubber tire tread compound incorporates a miscible hydrocarbon resin to enhance material properties.

Cycloolefin ring opening polymers paired with silica and thiol silane coupling agents resolve low slip ratio abrasion resistance issues.

Optimizing carbon black surface area and mixing ratios balances abrasion resistance with low heat build-up in tires.

A rubber composition incorporating bionanofibers under 0.1 µm diameter to form nano-scale water channels on the tire surface.

Surface-modified silica master batch elastomers enhance tire wear resistance through improved rubber compatibility.