Tyres TRIZ Cases

Radial abutments engage when internal pressure exceeds a threshold, reducing required projection mass and material thickness.

Dynamic AGVs replace bulky overhead conveyors to load green tyres into curing apparatuses without structural height requirements.

A sealing fluid container assembly uses conductive rods to establish electrical contact with a tyre valve for compressor control.

Asymmetric spiral wound belt strips suppress radial movement to reduce road noise while maintaining tire uniformity.

An embedded anchoring element design maintains consistent engagement force over time, preventing deterioration from high-speed rolling deformation.

Movable take-off rollers and conveyors share one downstream across multiple extruders, reducing space and costs while maintaining product variety.

Embedded RFID tags replace worn engraved numbers to trace defects back to specific molds without press shutdowns.

Local quality and preliminary action principles guide a composite rubber ribbon design that secures electrical conduction while reducing rolling resistance.

Compressor heat warms puncture repair liquid to lower viscosity, reducing repair time in cold environments.

Preform structural elements imprint complementary macroscopic structures into vulcanizable rubber compounds during coextrusion.

Predicting splice tolerance via machine learning prevents out-of-tolerance defects and eliminates production downtime caused by manual equipment shutdowns.

Inclined lamella walls deflect incident light rays away from residual surfaces, preventing direct reflection that reduces pattern contrast for observers.

Segments with alternating slots and fingers minimize resonance by breaking regular imprint patterns on the tire surface.

A transfer device moves tyres between non-adjacent work stations in a building line to enable flexible production of diverse models.

A forming drum expands radially to lay strip elements at a submultiple arc, then stretches to final dimensions.

A pneumatic tire bead core uses a wire wound body with segmented radius profiles to align the gravity center and improve weight uniformity.

Cross-fitted tooth-shaped side rings form a unified cylindrical body, eliminating frequent component replacements to ensure consistent joint sizes.

Segmented bearing elements elongate and fracture to flatten the tire shoulder, reducing rolling resistance.

Merging switch functions into one selector knob reduces operational complexity and user error during tire inflation.

An automatic tire sipe forming machine indexes tires and uses a reciprocating mechanism to cut uniform grooves.

Discontinuous extrusion creates precise grooves for stiff elastomeric inserts, resolving irregular cross-sections and positioning errors.

Axially moving bladder rings reduce mechanical strain on the flexible bladder, extending component lifespan while maintaining consistent pressure application.

Segmented electromechanical locks replace bulky hardware to reduce maintenance complexity while ensuring reliable sealing.

Partial air chamber inflation anchors the tyre bead core to the carcass ply, maintaining concentricity while avoiding excessive radial stresses.

A flexible strip connects movable elements on a tire assembly support to form a continuous bearing surface.

Offsetting reinforcement endings prevents edge separation in high stress areas, maintaining patch attachment reliability.

A pneumatic tire mechanical fastener uses a resin reinforcement member to secure components and maintain attachment strength.

Replacing pneumatic drives with a mechanical gear system eliminates shaft deflection and complex alignment requirements in tire carcass production.

A tire base holding section moves synchronously with a tread pushing-out device to position an annular tread ring on the outer peripheral surface of a tire base.

An axial outer sidewall locator indicia identifies the hidden innerliner RFID tag, eliminating manual search time and ensuring reliable signal detection.

Segmented moulding elements join through interlocking notches, reducing deformations and manufacturing costs compared to monolithic networks.

Cyclododecasulfur vulcanizes elastomers with prevulcanization inhibitors, reducing sulfur bloom and enabling higher processing speeds.

Through-hole plates reduce cavity resonance noise without adding tire weight or manufacturing cost.

Twisting high modulus aramid core strands with finer low modulus nylon sheaths reduces fretting damage at ply gaps, improving compressive fatigue resistance.

Varying carcass cord diameters in side edge portions reduces local rigidity, suppressing wrinkles and bulges during inflation against a rigid core.

Segmented annular frame allows building drum passage without retraction during tire carcass pressure bonding.

Overhead portal frame conveys tire components via sliding transfer rings, eliminating ground-based conveyance hazards and improving track alignment accuracy.

Stiffening members extend outwardly from sipe-forming elements to resist deformation caused by heating imbalances in laser sintering processes.

Segmented splice bar grooves extract excess rubber flow to eliminate smear defects during multi-layered tire tread co-extrusion.

A processing unit inserts transponders between two rubber belts, which are then cut and pressed to form protective sleeves.

Synchronized cutting members and manipulators eliminate jerks in continuous strips by moving together during cuts, removing buffer requirements.

Opposing bead cord twist directions allow radial ply movement, preventing inner liner damage from heat-shrinkable cord tension.

A pillar-shaped vent piece embeds in vulcanization molds to release trapped air through side gaps.

Dual extruders and gear pumps deliver independent rubber compound flows to a nozzle, eliminating banbury mixer bottlenecks.

A tire repair tool injects air and sealant directly through the puncture site using a piercing mechanism.

Position sensor detects rubber band ends across width to adjust holding portions individually, resolving non-uniform contraction gaps.

Creating a slot in a rubber profiled element guides communication module insertion, ensuring mechanical insulation and controlled orientation.

Nesting actuating devices inside structural pillars protects components from dust exposure and reduces device complexity.

Synchronizes digital and human-readable tire markings via laser engraving to resolve readability errors in automated handling systems.

Crimped carbon fiber composite strips replace steel cords in pneumatic radial tire belts to reduce overall weight and rolling resistance.