Road Vehicle Tyres TRIZ Cases

Flat elliptical steel monofilaments in the belt layer reduce tire weight and rolling resistance while maintaining puncture strength.

A road surface condition determining apparatus extracts feature vectors from windowed tire vibration signals to identify pavement states.

A tire wear estimating apparatus extracts differentiated acceleration peak values to calculate specific ratios for accurate measurement.

Segmented oblique grooves with joint connections boost snow shearing force to resolve insufficient traction on snowy surfaces.

Integrated sensors analyze wheel accelerometer paths to detect misalignment, eliminating manual inspection downtime.

Chamfered groove walls reduce impact noise while maintaining wet braking traction through localized surface transitions.

Segmented bead core uses twisted and monofilament wire rings to balance flexibility and rigidity in pneumatic tires.

Receiver segments rotation angles into equal ranges to assign frequency weights for wheel assembly identification.

Specific groove positioning resolves wet circuit performance trade-offs while maintaining dry grip.

A tire tread uses distinct zinc concentrations in outer and inner rubber layers to guide radicals.

A tire wear mark uses symmetric guide grooves and a depth-increasing indicator groove to display tread condition visually.

Grooved side protectors improve off-road traction and cut resistance while maintaining bead durability by optimizing rubber volume.

Angled lateral grooves in the tire shoulder prevent acute corners that cause rubber accumulation, maintaining steering stability while improving drainage.

Recess rows on the bead surface create turbulent flow that cools reinforcing layer ends, suppressing ply loose damage and enhancing durability.

A motorcycle tire uses distinct central and shoulder rubber compounds with specific groove angles to enhance wet grip performance.

A pneumatic tire tread cap layer features a center element and flexible side elements to balance structural integrity with acoustic performance.

Semi-aromatic polyamide reinforcing elements maintain thermal stability and adhesion under extreme racing conditions.

A tire tread uses a curtain groove to minimize noise propagation, resolving the trade-off between wet traction and acoustic performance.

A vehicle tire carcass layer absorbs elongation to contribute breaking energy alongside low-mass working layers.

A circumferential sound suppressor combines a porous part and a perforated thin film to reduce cavity resonance while minimizing rim assembly protrusion.

Monofilament steel cords in belt plies and angled textile strips reduce weight and rolling resistance while maintaining cornering stiffness.

Optimized rubber mixture Shore A hardness in the bead area reduces stiffness jumps across adjacent components.

Opposing groove inclinations in middle and shoulder tread zones resolve the contradiction between dry steering stability and on-snow traction performance.

A block assembly elevates commercial vehicle tires to a convenient working height for chain installation.

A tyre with a shifted median circumferential line creates uniform pressure distribution across the contact patch.

Optimizing the tan δ/E*0.3 viscoelastic parameter in diene rubber compositions resolves wet grip limitations without increasing formulation complexity.

A pneumatic radial tire design with specific tread and buttress rubber properties.

Segmented chafer materials with high complex elastic modulus resist distortion while low loss tangent sidewalls reduce hysteresis energy loss.

Segmented lug grooves resolve the traction versus discharge contradiction by compacting mud for grip while clearing debris.

Perpendicular sensor arrays improve road identification precision while modular design manages device complexity and power consumption.

Positioning the apex on the outside edge and varying segment depth prevents deformation during cornering to improve steering stability.

Composite polyamide copolymer film reduces tire weight while maintaining gas barrier and heat resistance.

Segmented tread zones with zigzag grooves resolve the trade-off between dry steering stability and wet drainage performance.

Segmented sidewall protrusions with connecting ribs manage rubber volume and heat accumulation, improving cut resistance without reducing durability.

Segmented main grooves with longitudinal portions disperse noise frequency bands, reducing unpleasant off-road tire noise on asphalt surfaces.

Twisted chamfered indentations stabilize profile ribs under cornering loads while maintaining drainage volume as tread wears.

Recessed portions on the main groove wall increase drainage area and prevent edge collapse to maintain steering stability.

Segmented sidewall protrusions distribute impact stress to prevent cracks and ensure even wear, reducing maintenance costs.

Optimized tread elastomers and steel monofilaments improve wet and dry grip while reducing mass and rolling resistance.

Segmented bead geometry resolves the rigidity versus mounting ease contradiction to improve steering stability.

Specific groove width ratios disrupt air column resonance to lower pass-by noise while maintaining steering stability on wet and dry surfaces.

A composite adapter links the tire bead to the rim, reducing chassis forces during impacts while maintaining roadholding performance.

A passenger vehicle tyre with specific elastomeric mixture and reinforcement angles.

A rubber composition balances on-ice grip with abrasion resistance using controlled polymer microstructures.

Segmented rim walls with radial fixing members prevent tire separation during high-speed driving while allowing easy removal for replacement.

Asymmetric tread pattern with specific groove angles balances steering stability against ride comfort degradation from increased road input.

Pneumatic radial tire design featuring asymmetric tread rigidity to enhance self-aligning torque generation during vehicle cornering maneuvers.

Localized conductive rubber in the rim cushion discharges static electricity while high-resistance sidewalls prevent heat build-up.

A wheel unit processor determines optimal RF transmission power based on stored wheel type data to reduce energy consumption.