Special Tyres TRIZ Cases

A tyre insert uses a recycled elastomer composition distributed in a first elastomer matrix.

Optimizing tread height and volume indentation rate alongside a composite diene elastomer reduces rolling resistance while maintaining wet and dry grip.

Trans-stilbene derivatives resist oxidation and ozone damage in rubber under high temperature and mechanical stress.

Wet rubber masterbatch disperses carbon black and specific compounds, preventing aggregation lumps that reduce vulcanized rubber fatigue resistance.

A rubber composition uses a mold release agent and optimized silane coupling to maintain abrasion resistance and wet grip.

A zinc diacrylate derivative and peroxide crosslink a rubber tread composition to reduce hysteresis while maintaining abrasion resistance.

A pneumatic tire rubber composition combines hydrogenated copolymers with fine particle silica and carbon black to reinforce the polymer matrix.

Silane-modified conjugated diene rubber with onium groups reduces hysteresis-loss to improve tire fuel consumption.

Introducing a piperazine or morpholine ring structure prevents silica aggregation, resolving the trade-off between low rolling resistance and Mooney viscosity.

Pre-silanized precipitated silica in rubber compounds improves adhesion and reduces rolling resistance without complex mixing processes.

Purified guayule rubber formulations replace fossil resins to maintain oxidation stability while delivering superior wet grip.

Reactive polydienes functionalized with imine compounds containing protected thiol groups interact with filler particles to reduce mechanical energy loss.

Adsorbing catalysts onto alkali metal halides enables solid-liquid separation, avoiding emulsions that reduce recovery rates in aromatic polyether purification.

Dual resins in diene rubber reduce silica aggregation, balancing wet grip performance with fuel economy and wear resistance.

Mold protrusions with tip features create vents in tread band grooves to evacuate trapped air during curing, reducing labor and material costs.

Limiting normal paraffin in the wax blend maintains ozone protection while preventing appearance impairment from standard waxes.

Mixing rubber latex with filler dispersion using zeta potential differences prevents aggregation and improves tensile strength balance.

A tire tread compound blends virgin rubber with partially reclaimed rubber having high Mooney viscosity and reduced crosslink density.

A rubber mixture disperses sulfur using a terpene and high-viscosity oil blend.

Pre-formed zinc fatty acid salts balance accelerated sulfur cure rates from high silica loadings, maintaining low rolling resistance and fuel economy.

Vulcanizable rubber composition incorporating 1,2 vinyl butadiene units to disrupt polymer chain stereoregularity.

A tire tread rubber composition uses crumb rubber particles to enhance grip performance on snowy roads.

Direct copolymerization of dienes with furfuryl methacrylate eliminates complex grafting steps and enables thermoreversible crosslinking for recyclable rubber.

Carboxyl-functionalized SSBR chemically bonds to functionalized silica, balancing rolling resistance, wet performance, and wear resistance.

Rubber penetration seals cable channels to prevent fatigue corrosion, extending heavy-duty tire lifespan without increasing manufacturing costs.

Pulverized carbon black granules with molecular sieves resolve moisture interference to improve cut growth propagation resistance.

A seeded polymerization method uses a hydrophilic RAFT agent to synthesize conjugated diene random copolymers with narrow molecular weight distribution.

Silicon functional groups at polymer chain ends interact with filler particles, reducing filler agglomeration and minimizing energy loss during rolling.

Optimizing the iodine value of a rubber-like polymer improves compatibility with natural rubber, balancing on-snow traction against abrasion wear.

Aliphatically modified C9 hydrocarbon resin in diene rubber blends resolves the trade-off between abrasion resistance and rolling resistance.

High molecular weight maleated SEBS improves adhesion to polyamide while reducing compression set at elevated temperatures.

Phosphino and phosphate silane functionalized polymers reduce hysteresis loss by improving silica filler dispersion in tire vulcanizates.

Sidewall foam rubber layer absorbs vibration energy to improve quietness without reducing tread groove patterns needed for wet grip.

Gradient modulus rubber compounds separate crown plies, preventing shear-induced cracking in heavy vehicle tires.

Pre-hydrophobated precipitated silica resolves poor dispersion of hydrophilic fillers, improving low strain stiffness and rolling resistance.

Silane bonding agents bridge hydrophilic silica and hydrophobic rubber, resolving dispersion agglomeration while maintaining mechanical stiffness.

Segmented tread zones with distinct rubber compositions balance rolling resistance against wet skid resistance via local quality optimization.

A pneumatic tire belt layer uses cross belts at 51 to 80 degrees and a circumferential reinforcing layer at plus or minus 5 degrees.

Silane-modified liquid diene rubber enhances filler dispersibility in styrene-butadiene rubber matrices.

Controlling the glass transition temperature of a hydrocarbon resin resolves the trade-off between elastomer compatibility and rolling resistance.

Prehydrophobated silica treated with fluorinated silane reduces dirt and water adhesion, lowering weight and air resistance to decrease fuel consumption.

Alkali treatment removes protein and phospholipids from natural rubber latex, reducing tan δ to lower heat build-up while maintaining abrasion resistance.

Sulfur-containing polyisobutene derivatives act as compatibilizers to disperse fillers in rubber compounds.

A rubber composition uses aluminum hydroxide and rosin-based resin to enhance grip properties.

A modified conjugated diene polymer reacts with organometallic compounds and nitrogen-carbonyl agents to boost silica affinity.

A modified conjugated diene rubber composition enhances filler dispersibility through specific functional group interactions.

Composite filler systems balance air permeation resistance with flexure failure resistance in tire inner liners.

Liquid oil cores with polymer shells dampen road noise while maintaining abrasion resistance in tire treads.

A crosslinked rubber composition maintains high hardness while minimizing void formation to enhance abrasion resistance.

A silica-supported organometallic catalyst composition enables polymer synthesis with highly dispersed filler.