Special Tyres TRIZ Cases

Recesses in side reinforcing rubber balance weight reduction with uniformity and durability.

A vulcanizable bead filler composition incorporates a vinyl aromatic block copolymer to deliver high dynamic stiffness for tire applications.

A rubber blend of functionalized high and low molecular weight diene polymers improves silica distribution in tire compounds.

A rubber composition uses N,N-dibenzylbenzothiazole-2-sulfenamide and bismaleimide compounds to enhance steel cord adhesion.

Mechanical milling activates silicate surfaces without solvents.

Optimized silica dispersion via parameter changes resolves the trade-off between wet grip improvement and filler distribution limits.

A rubber composition uses aromatic modified terpene resin and a diene rubber blend to balance rolling resistance and wet grip.

Terminal-modified styrene-butadiene rubber improves silica dispersibility to resolve wet traction and wear resistance trade-offs.

Segmented tread layers with specific filler compositions reduce deformation while maintaining low rolling resistance.

Segmented circumferential grooves and hexagonal tread patterns resolve hydroplaning resistance versus rolling resistance trade-offs.

Butyrated lignin grafts onto polylactic acid chains to resolve the trade-off between heat distortion temperature and impact strength.

Epoxy-functionalized lignin enhances silica dispersion in rubber compounds, resolving the trade-off between sustainability and manufacturing precision.

A universal carcass profile method determines tire geometry across multiple widths using natural equilibrium shape theory.

Continuous conjugated diene addition into a catalyst reactor yields multicomponent copolymers with uniform chain lengths.

Dense metal particles in the rubber matrix reduce rolling noise, and liquid plasticizer offsets hysteresis losses to maintain productivity.

Removing residual catalyst metals prevents discoloration in polypropylene adhesives while maintaining hardness.

A sulphur-linkable rubber compound uses organosilicon-modified liquid polymer A and unmodified liquid polymer B to lower mixture viscosity.

A rubber composition uses carbon black with specific aggregate properties to enhance abrasion resistance and low heat build-up.

A pneumatic tire tread profile protrudes radially outward to increase ground contact pressure and maintain uniform footprint length.

A high loading carbon black masterbatch uses a low molecular weight HDPE carrier resin to achieve microdispersion.

Two-step modification introduces alkoxysilane groups to enhance bonding strength between rubber and reinforcing agents, reducing rolling resistance.

Dynamic cross-linking of modified rubber in an ethylene-vinyl alcohol matrix reduces extrusion load while maintaining low-temperature durability.

Incorporating urethane-modified vinyl polymers resolves cracking and poor adhesion trade-offs, enabling transparent, mar-resistant coatings on organic resins.

Alkoxy halogen modifiers enhance silica affinity in conjugated diene rubber, preventing gelation while maintaining low heat buildup.

Composite materials combine soft and hard polymer segments to resolve the flexibility versus abrasion resistance trade-off in vinyl chloride alternatives.

A branched conjugated diene copolymer with high aromatic vinyl content enhances viscoelastic uniformity.

High cis-1,4 polybutadiene tread compositions break the wear versus wet braking trade-off through precise filler and resin optimization.

Non-polymeric phenolic plasticizers resolve the wear resistance versus rolling resistance trade-off by improving cohesion while maintaining low energy loss.

Terminal amino and alkoxysilyl groups on the copolymer chain resolve wet skid resistance trade-offs while maintaining processability.

A radial tire incorporates a thermoplastic elastomer sub-layer between the tread and carcass to enable efficient detreading.

Aminoguanidine salt modifies rubber to enhance silica affinity, resolving filler agglomeration and improving breaking strength.

Rapid thermal cycling in an internal mixer reduces energy dissipation while maintaining wear resistance.

Alkylbiphenyl plasticizers distribute evenly within polyurethane matrices to provide uniform flexibility and structural stability.

A rubber composition uses a cured oligomer product to disperse strain and alleviate stress within the tire tread.

A poly(arylene ether) and polystyrene composition with glass fibers achieves high tensile strength and melt flow.

A conjugated diene rubber method forms polymer blocks with active ends and reacts them with silacyclooctane compounds.

High shear modulus polymer layers reinforce crown structures to prevent thermal cracking under heavy loads.

Modified conjugated dienic polymers bridge carbon black and natural rubber to reduce heat generation while maintaining abrasion resistance.

Offsetting inner and outer side-reinforcing layer ends prevents rim detachment at turn inner sides without adding excessive tire weight.

Liquid-liquid extraction replaces energy-intensive thermal stripping to transfer organic polymers between solvents while preventing degradation.

Functionalized polybutadiene rubber interacts with high structure carbon black to resolve the trade-off between rolling resistance and handling characteristics.

Tin coupling agents attach to polymer chains during anionic synthesis to improve carbon black dispersion, reducing hysteresis and heat build-up in tire treads.

Optimized styrene-butadiene tread rubber composition balances dry grip performance and processability through controlled filler ratios.

Dual functionalization reduces hysteresis loss while maintaining mechanical energy retention in tire rubber compounds.

Combining single and dual terminally modified conjugated diene polymers reduces hysteresis loss while maintaining processability.

Cobalt neodecanoate borate curing agent improves adhesion strength and tire durability by adjusting vulcanized rubber characteristics.

A tire crown reinforcement uses a low-modulus rubber layer to decouple working layers, reducing rolling resistance while maintaining endurance.

Sidewall protrusions create controlled turbulence to lower lift and air resistance while maintaining circumferential uniformity.