Tyres TRIZ Cases

Acrylic rubber tire bladder composition with imidazole antioxidant and polyamine vulcanizing agent extends product life cycle under high temperature.

Thermoplastic polyurethane films stabilize production and enable recycling while maintaining sealing performance in self-sealing tires.

Hydraulic actuators replace manual swing bolts to lock tire molds, reducing labor and ensuring uniform clamping force.

Non-halogenated butyl rubber reduces hysteresis and local heating, maintaining mechanical stability for attached electronic components.

Side wall cavities in the mold bead separate closure devices, preventing wear at fixation points and reducing stress concentrations.

Flared metal tube guides repair plug insertion to prevent tool bending and user injury during tire puncture repair.

A pneumatic tyre sealing agent application system uses a control unit to manage flow rates from separate extrusion devices.

A connecting member cavity gap accommodates the electronic unit holding body to dissipate impact energy and distribute mechanical stress.

Overlapping spiral wound shoulder layers enhance burst strength and durability without increasing overall tire weight.

Directional antenna radiation isolates tire signals from adjacent units, resolving misdetection caused by omnidirectional transmission.

A tire mold features grid-like saw cuts surrounding frame-like structures to disperse rubber flow during curing.

Transfer process from original to casting mold reduces deformation and burr generation during complex sipe formation.

Asymmetric segment contact radii localize wear to maintain gap uniformity and prevent overflow spew on molded tires.

A pressure roll with individually actuated discs moves in pressing and retraction directions to control tire layer application.

Thermal-detection probes monitor cross-linking degree inside pneumatic tires during vulcanization to stop heat supply at precise moments.

A pneumatic tire tread incorporates a central electrically conductive rubber portion to lower electrical resistance and enable static discharge.

A tire repair kit compressor pressure gauge integrates a relief valve mechanism to control compressed air pressure without separate chambers.

A tire mold base uses a shorter inner fitting periphery than the pattern mold to create radial air gaps for gas discharge.

Partial vulcanization of elastomeric coatings on metal wire coils maintains geometrical stability and flexibility without causing reversion.

Microstructures deform plastically to seal clearance gaps, eliminating flash formation without adding structural complexity.

Continuous wavy grooves with alternating open sections improve wet grip without increasing wear or fuel consumption.

Radially expandable segment supports press tire beads and sidewalls into compliant pads, eliminating complex inner sidewall turning steps on the crowning drum.

Segmented drum segments expand uniformly to resolve non-uniform steel belt ply expansion and uneven tension distribution during radial tire manufacturing.

Feedback control adjusts pneumatic spring pressure to maintain uniform force, resolving inconsistencies at high rotational speeds.

Varying engraving depth and roughness based on pixel gray levels resolves the contradiction between manufacturing precision and light absorption properties.

Rotary handle actuates control valve to force chemical sealant into punctured tire, resolving excessive repair time in conventional dispensers.

A splicing roller joins overlapping material strip ends with constant contact pressure during continuous winding.

Rotatable arm assembly orients strip sections to achieve precise tire belt bias angles without adjusting upstream conveyors.

A pneumatic tire sidewall decorative portion uses a three-layer structure with graded storage moduli to enhance durability.

Speed ramps collect uniformity data across rotational speeds, correcting mass unbalance to reduce vibrations.

Angled ventilation slots reduce tread elevation in vulcanization molds, preserving net contact area and snow grip.

Offset reference elements simulate tyre component overlap to verify optical measurement accuracy without destructive testing.

Suspension supports maintain tension while positioning the band, preventing non-uniform stretching and reducing material waste.

A silicone-based pressure-sensitive adhesive secures a tire sensor support using mechanical compression at ambient temperature.

A curing mold uses an inflatable bladder to compress a green tyre bead between opposing surfaces for uniform geometry.

Segmenting continuous bands into precise elements eliminates overlaps and homogeneity issues in tyre bead manufacturing.

A tire building plant manages drum flows to a fixed gripping ring for precise outer sleeve positioning.

Variable overlap width in terminal zones eases carcass sleeve separation from deposition surface, reducing cycle-time while maintaining structural integrity.

Dynamic speed control compensates for rubber elastic recovery during winding, ensuring precise edge alignment for reliable tire construction.

Curved interfaces between stacked resin-coated strip members prevent peeling under lateral forces while maintaining manufacturing simplicity.

Heated rollers guide rubber stock through a channel die to eliminate trapped air and reduce capital costs associated with high-pressure extruders.

An independent base isolates the weighing device from conveyor vibrations, ensuring accurate weight measurements during tire processing.

Interlocking drum sectors with extended support wings distribute semifinished products precisely, preventing deformation risks in high curvature ratio tires.

Immersing rotating tire cores in chilled water accelerates heat transfer, resolving slow air cooling bottlenecks while preventing thermal shock.

Rotatable erection arms allow bead filler radial sliding, preventing apex wrinkling and ensuring uniform shape.

Liquid composition foams into a gel on the green tyre to reduce low-frequency sound waves without complex pre-moulding steps.

Adjustable drum halves and an expandable central section tension carcass threads, resolving core positioning instability and thread length inconsistency.

Differing member speeds stretch the extruded rubber strip during winding, modifying thickness without interrupting production or requiring extruder adjustments.

Segmented ventilation means with varying widths evacuate air from tyre tread moulds, preventing rubber nubs and forming aesthetic micro-sculptures.

A tire pressure device uses segmented supply pipes to deliver pressurizing medium to individual rolls for precise force application.