Tyres TRIZ Cases

A tire tread sipe with a radiused transition section distributes stress to prevent fatigue cracks.

Soft elastomer gel suspends functional objects within tire structures, absorbing mechanical stresses that would otherwise damage embedded sensors.

Friction-based electrostatic generation replaces piezoelectric systems to eliminate lifespan limits and external power needs for tire sensors.

A roller lever uses a spacer to isolate the roller from the segment, allowing it to roll along the tire-building component.

Storage system opening grants operator access to work area, reducing plant bulk while maintaining flexibility.

An intermediary blade prevents plastic rubber deformation during automated butt-jointing, ensuring consistent dimensional accuracy.

An embedded annular structure with an arc-recessed cross-section preserves ground contact area and steering stability while lowering viscoelastic energy loss.

Nonstick coating and axial retraction prevent curling and damage during removal.

A pneumatic tire carcass features a continuous electrically conductive rubber overlay connecting the bead base to the superstructure.

Nested sealant within an elastomeric shell prevents centrifugal migration in high-speed tires.

Overlapping guide extensions on radially movable chucking paddles prevent vulcanization bladder contact with exposed bead areas, eliminating rubber peeling.

Room temperature moisture cure adhesive resolves durability and strain measurement contradictions in tire sensor systems.

A turning restoring mechanism applies magnetic forces to maintain the cutting blade alignment, preventing biased cuts and exposed cords.

A valve disc with a central bulge closes the air venting channel earlier in vulcanizing molds.

Rounded rib ends and acute cutting edges prevent material trapping between lamellas and ribs during tyre tread vulcanization.

Segmented retraction keeps the setting bolt clamped on the spike until spreading fingers clear the hole, preventing tilt and ensuring precise embedding depth.

A tire molding element uses a low-modulus guiding member with a slit to position connecting members during tread manufacturing.

A tire vulcanizer piping structure circulates gas through an independent discharge path to ensure uniform bladder heating.

Radially biased segments clamp tire beads to prevent ply pullout, eliminating solid core equipment complexity.

Continuous helix grooves on the extrusion roller remove adhering particles to prevent inconsistencies in thin rubber strips.

Rotatable magnetic members secure deck segments on an expandable drum, eliminating out-of-round surfaces and reducing vibration.

A flexible band absorbs stress during deflection, maintaining module integrity under high load.

Movable shoulder segments adjust spacing to accommodate variable tire dimensions while compressed air prevents internal air pockets.

A vulcanizing mold uses a steel core coated with cast aluminum to form durable projections.

A tire member-forming apparatus uses tilting guide rollers to transport a conveyor belt along a non-straight cylindrical winding body.

Variable channel depth increases toward the evacuation zone to resolve the contradiction between air drainage efficiency and membrane structural strength.

Embeds electronic components between bead filler and carcass ply to isolate them from metal interference.

Undulated mould junction line crests intersect slot terminals to distribute stresses evenly, preventing rib surface defects during tyre extraction.

Gradient raised portion guides rubber into deep recesses and discharges air through vents to eliminate bareness defects.

Segmented transfer ring shoes with tapered edges reduce air entrapment and improve uniform pressure distribution.

Adjustable sensor supports navigate varying tire geometries and projecting features to enable automated, high-precision cord break detection.

A tire tread mold tongue with an enlarged end thickness enables automated de-molding engagement.

A thin cover layer on the tread strip prevents plasticizers from clogging vent valves during vulcanization.

Cutting lamella remove excess material before shaping, preventing shear-induced cracking while maintaining precise thickness control.

Resilient members lock the bottle via a release button, resolving the contradiction between secure storage and easy access.

Fluid injection separates tread from casing, preventing carcass damage during removal.

Independent transfer devices decouple building and vulcanization lines via a holding unit, preventing overvulcanization waste while reducing plant footprint.

A forming drum with a discontinuous circumferential surface enables precise joining of continuous semi-finished products during tyre carcass building.

A circumferential band stabilizes recessed voids against deformation from autoclave pressure differentials.

A tire mold vent employs a movable elastomeric insert that shifts position to block elastomer flow and prevent sprue formation on the cured tire surface.

An integrated air tube assembly uses porous cables to regulate airflow, eliminating manual driver intervention required by standard monitoring systems.

A turning-over station flips wire strips to produce left-hand and right-hand reinforcing plies without reconfiguring the cutter.

Sensor device detects tire component geometry to adjust the drum axis, resolving winding misalignment.

A programmable logic controller analyzes previous duty cycles to adjust valve outputs, eliminating overshoot and undershoot during green tire transfer.

Turning rubber sheet selvedges before calendering increases local material thickness, resolving poor cohesion caused by insufficient volume at the edges.

Robotized helical application maintains constant nozzle distance to prevent thickness variations and weight imbalance in pneumatic tires.

Support rings center the breaker ply to prevent cord disarrangement and undulation in motorcycle tires with small tread radii.

Displaced treat reversal positions eliminate wide overlapping portions to prevent vulcanization crushing while maintaining belt rigidity.

Segmented shoulder lands with recessed sections and indents remove water films, resolving the trade-off between tread complexity and icy road reliability.