Tyres TRIZ Cases

Direct connection between the compressor and bottle unit lowers the center of gravity, preventing falls during operation.

Replacing steel wire with carbon fiber bead cores reduces tire weight while maintaining robust interengagement and air retention.

Inflatable bladder insert forms a tire container during molding, eliminating separate core drums and reducing production complexity.

Removably attaching lamelles to interchangeable elements enables quick sipe pattern reconfiguration without replacing entire mold components.

Continuous strip transformation creates corrugated reinforcements pressed onto a rotating tire blank, resolving complexity in 0° reinforcement assembly.

Polyorganosiloxane emulsion forms a durable barrier on bladder surfaces, preventing adhesion and extending demolding cycles.

A mixing device merges puncture repair liquid and compressed air via a step portion flow path to optimize supply.

Conditional assistance triggers flange rotation only when angular deviation exceeds a set range, ensuring precise radial orientation of reinforcement wires.

Electrically conductive tire sealant with metallic particles seals punctures and enables external conductivity measurements.

Segmented check units and periodic motion resolve complexity trade-offs, enabling thorough measurement precision within tight production cycle times.

Cuts on the band-like sound absorbing member relieve stress and dissipate heat during high-speed travel.

Direct application of individually dipped and tackified aramid cords bypasses calendering, reducing scrap rates and production costs in motorcycle tires.

A composite rubber patch applied to the gas-tight inner layer eliminates static imbalance without adding external weights or manual grinding steps.

Radially movable sectors adjust a forming drum's deposition surface geometry to eliminate multiple fixed drums, reducing storage needs.

Segmented blow mold prevents neck finish distortion during expansion, ensuring precise dosing accuracy.

Variable geometry forming drum adapts to high curvature tires, ensuring precise crown structure positioning without rigid constraints.

Sloped drum shoulders form pockets that accommodate varying component thicknesses, preventing wrinkling during the tire building process.

A tire uniformity waveform analysis system parses signals into continuous and joint components to identify discrete manufacturing defects.

Butt-joining narrow straight-thread strips into a wide ply optimizes cutter output, reducing material waste during small series tire production.

A preform device shapes endless strips with multiple rubber components arranged horizontally in a tire tread.

Segmented center ribs enable rapid replacement of damaged mold parts, reducing production downtime and extending tool life.

Segmented crown segments with an unfixed second sleeve edge reduce axial tension, extending component lifetime while maintaining surface uniformity.

A tire adhesive layer composed of block styrenic thermoplastic elastomer and polyphenylene ether co-crosslinks with the rubber surface.

A diameter-adjusting assembly uses ramp members and guide blocks to shift circumference-defining segments radially for variable drum sizing.

Automated synchronization unit drives cutting tools across rotating drums to detach reinforcing plies, reducing cycle time and operator fatigue.

Lifting a locating element under a moving rubber-coated ribbon reduces tension, allowing a knife to cut cleanly between reinforcing cords without breaking them.

Segmented RF electrodes prevent thin tire sections from burning while curing thick zones, reducing vulcanization time.

Multi-axis servo transfer device automates core loading and carcass removal, eliminating operator idle times during radial tire construction.

Coordinated pivoting of the boom and gripping tool extends reach to access multiple vulcanizing machines while minimizing tire damage risk.

Protruding elements on a toroidal support enhance heat conduction to elastomeric layers, resolving uniform precuring defects without vulcanization bladders.

Segmenting code application into vulcanization and post-vulcanization steps reduces manufacturing cycle times for vehicle tyres.

Shoulder lug grooves with decreasing width and constant cross-sectional area suppress carcass cord disturbance near the belt end, enhancing tire durability.

Pre-accelerating the stitching roller before contact eliminates cord layer deformation and the 'waving' phenomenon by matching rotational speeds.

Computing operating parameters from green tyre data positions movable members accurately, eliminating damage from accidental contact.

An optoelectronic profilometer captures the internal cavity profile of a pneumatic tire to guide precise sealing agent deposition.

Segmented cutting means on the moulding blade pre-cut the covering layer, preventing shear cracks and ensuring precise thickness control.

Adding a peptizing agent during coagulation reduces Mooney viscosity and heat generation in vulcanized rubber.

Elastic steel cords embedded in rubber enable flexible building and shaping of the tire blank before curing.

Extracted rotary valve mechanism replaces complex distributor unit, resolving reliability issues while maintaining ease of operation.

Self-service wedges rotate radially inward when actuated by the lower bead, enabling energy-free bandage removal without complex arm movement mechanisms.

A storage region feeds anchoring annular structures to a forming drum via a constant picking-up position for precise handling.

Segmenting the tire rubber assembly into separate extruded portions resolves heat dissipation bottlenecks while maintaining structural integrity.

Laser ablation produces narrow vent slots in tyre moulding elements, preventing rubber intrusion and surface pin formation during the manufacturing process.

A reinforcement layer covers the innermost ply edge to maintain cord angle separation, preventing mold release agent entrapment that causes joint cracks.

Stationary receiving areas reduce structural complexity and manufacturing costs while maintaining effective tire stabilization during cooling.

Deep vacuum canister evacuates air from elastomeric mixture before mold entry, preventing trapped voids and surface projections on the tire tread.

Rayon and nylon hybrid cords in the zero-degree reinforcing layer minimize radial deformation, preventing tread lifting and flatspotting at high speeds.

Central and lateral sensors detect ply front deviations, allowing a microprocessor to calculate length corrections that align edges within tolerance limits.

Replacing petroleum-based polyamide 6.6 with castor oil-derived polyamide 10.10 fibers maintains product quality while improving environmental sustainability.