Road Vehicle Tyres TRIZ Cases

An S-shaped rim protection rib balances molding, stiffness, and material distribution to cut stress peaks and rolling resistance.

Shallow secondary grooves make tire wear easier to see early while preserving tread performance and avoiding sensor cost.

Multiple groove-depth readings flag only inconsistent tire measurements for recheck, improving inspection accuracy without remeasuring all tires.

A tensioned carcass ply, bead ring holders, and shear band help a non-pneumatic tire distribute load like a pneumatic tire without air.

A split belt-band tread structure uses narrow jointless band plies and wider angled belts to improve cornering while preserving straight-running stability.

A dual tread cap with tuned rebound resilience separates wet grip from rolling resistance demands while preserving snow performance.

A counter-twisted aramid and polyamide cord improves tire high-speed durability, stiffness, and heat control while limiting radial growth.

A tire digital twin combines tread, surface, and inflation indices to predict remaining useful life across driving and parking conditions.

A single carcass layer and low sidewall height let passenger tires carry EV-class loads while limiting heat buildup and energy loss.

A two-layer carcass tire raises load capacity for passenger vehicles without larger size, higher pressure, or added energy dissipation.

A two-layer carcass layout raises passenger tire load capacity while limiting sidewall tension, energy dissipation, and heat buildup.

Optimizing working-layer width relative to rim width lets a passenger-car tire carry heavier EV loads without larger size, higher pressure, or comfort loss.

A narrow working-layer tire on a smaller measuring rim raises EV load capacity without larger size or higher inflation pressure.

Wheel-speed sensing and reset prohibition logic block mistaken TPMS recalibration during low-pressure states and preserve timely warnings.

Mercapto silane, silica, and SBR improve silica dispersibility and tread elongation to balance fuel efficiency, wet grip, and even wear.

Multiple protocol transmission lets tire pressure sensors work across OEM and aftermarket systems while checking battery and memory status.

By combining tire pressure, temperature, position, speed, and turn radius, this case improves truck tire wear estimation accuracy.

Alternating ridge and valley lines in the tire buttress damp tread vibration, cutting noise while preserving braking, wear resistance, and crack suppression.

Controlling belt-layer viscoelasticity and tire geometry minimizes steering changes across speeds while improving tire durability.

A cap-base tread and tuned rubber loss tangent balance rolling resistance, road noise, and durability in pneumatic tires.

A dual-orifice inflator keeps air and sealant paths separate, preventing hose entanglement and compressor blockage during tire repair.

Graphene sheets in tire innerliner rubber create a tortuous gas path, cutting permeability while preserving processing and mechanical properties.

An asymmetric tyre profile generates a counteracting conicity force to cut rolling resistance, wear, and vehicle energy use.

Using dual silane coupling agents and two silica surface areas, this tyre rubber blend improves snow and dry handling while limiting rolling resistance.

Controlling the 100% modulus of interlayer rubber prevents strain-induced separation between spiral cord and auxiliary belt layers.

Axial width variation in tread blocks improves snow discharge and traction while maintaining drainage performance.

Segmented sipes within tire tread blocks compress snow while maintaining block rigidity, resolving the trade-off between traction and steering stability.

Segmented groove protrusions disperse air column resonance sound, reducing peak noise by 0.95 decibels while maintaining drainage.

Segmenting the belt package into three layers with specific angles reduces rolling resistance while maintaining lateral force stiffness.

Corrugated crown reinforcement layers support localized low-rigidity rubber compounds to improve dry grip while maintaining rolling resistance.

Tire monitoring system analyzes acceleration variance and rate-of-change values to distinguish inflation from rotation, reducing power consumption.

Optimized twist levels in polyamide monofilament cords balance bending stiffness with uniformity, resolving internal torque issues that cause crack initiation.

A crescent-shaped conductive portion embedded in nonconductive cap rubber provides a static electricity discharge path.

Grooved side protectors moderate rigidity to improve off-road performance while maintaining cut-resistant strength.

Variable width zigzag sipe secures grounding performance while maintaining land portion rigidity.

Alternating sipe segments balance snow grip and rigidity by maintaining block stiffness while enabling effective incision opening.

A pneumatic vehicle tire features a tread cap and base with distinct filler compositions to create visible contrast.

A pneumatic tire bead uses a three-dimensional fabric structure to absorb shear strain and stabilize the carcass ply.

Segmented stepped grooves reduce air column resonance and pumping sounds while maintaining drainage performance.

A vehicle tyre sidewall texture minimizes surface step height through controlled engraving and depth parameters.

Optimized sidewall reinforcing rubber layer thickness enhances run-flat durability while maintaining ride comfort.

Variable belt cord inclination angles optimize tread rigidity distribution across the contact patch.

A tire pressure measurement device uses a controller to convert radio frequency or acoustic signals into low-frequency formats for an integrated receiver.

Insertion layers with low volume resistivity replace tie gum to preserve steering stability and electric conductivity during rolling resistance reduction.

Adhesive bonding layers join the pneumatic and non-pneumatic portions of a semi-pneumatic tire, preventing punctures while maintaining ride comfort.

Dynamic adjustment of transmission angles avoids black spots caused by suspension deflection, ensuring reliable data reception across varying load conditions.

Non-uniform crown lateral groove depth captures snow columns for traction while the narrow sipe portion preserves land portion wear resistance.

Segmented shoulder lateral grooves discharge mud while reducing air vibration, resolving the trade-off between traction and noise performance.

Sidewall wear indicator groove distributes stress to prevent cracks while enabling precise measurement.

Porous sound breaker projections absorb water through capillary action, maintaining drainage while reducing driving noise.