Tyres TRIZ Cases

A laser beam removes lubricant residues from the tire inner surface, resolving adhesion issues that impair puncture protection layer application.

Non-metallic strips fill cable core grooves to bond rubber compounds without chemical promoters.

Stepped mating surfaces with recessed regions absorb thermal expansion stress, maintaining roundness and preventing rubber intrusion in rigid tire cores.

Positioning members on the master mold transfer accurate vent unit locations through intermediate molds, reducing manual detection time during maintenance.

Segmenting the single roller into two units enables high-speed transfer of thin rubber mixture strips while maintaining precise positioning accuracy.

Spray bars and aspiration zones adjust water flow rates based on sensor feedback to maintain target temperature and water content in rubber mixtures.

Spirally wound encapsulated strips maintain sealant position against centrifugal migration while ensuring effective bonding with tire components.

A tire cure metal mold uses a protrusion portion between intersecting blades to form branch sipes without gaps.

An optical code encodes DOT information on a marking panel for automated verification.

A tire uniformity correcting drum applies heat and pressure to plastically deform the inner circumferential surface of a tire.

Symmetrical mechanical boost devices replace pneumatic drives to eliminate unstable thrust and trapped air bubbles in tire building machines.

Vulcanized sensor patch with nested groove prevents pressure imbalances and uneven wear during high-speed rotation.

Method separates a temporary assembly of metal filamentary elements from a transitory core to reassemble split sub-layers into a helical structure.

An adjustable knife tilts on a curved guide to create larger splice areas for tire manufacturing.

A sensor unit images the cross-sectional profile of a rubber sheet to detect embedded cord positions and compute protrusion lengths.

Applying the transponder support to the hot innerliner after vulcanization prevents damage and eliminates adhesive costs.

Pre-positioning rubber blocks eliminates migration during curing, ensuring uniform tread base thickness and reducing material waste.

A higher modulus outer sheet and lower modulus inner sheet protect a tire RFID tag from sidewall deflection strain while maintaining communication quality.

A rotatable bead former with multiple steps accommodates varying tire bead diameters on a single machine.

A bidirectional stitching wheel conforms to green tire geometry using a deformable intermediate layer.

Spirally winding a 20 to 100 mm wide rubber ribbon radially outward on the sidewall reduces interface cracks while maintaining high manufacturing productivity.

Curved slot gasket reduces friction and power requirements during eversion, maintaining seal integrity while accommodating various liner sizes.

A reconfigurable drum with independent roll-up devices adapts to various tire sizes, eliminating the need for multiple specialized drums.

Inverting the motion by rotating the drum instead of the extruder eliminates energy loss and device failure risks while increasing stacking speed.

A tire filling system uses a cylindrical sealant container and built-in compressor to reduce design complexity while maintaining stability on inclined surfaces.

Sector flanges abut side plates for accurate radial positioning, preventing vulcanization defects and ensuring tread-to-sidewall pattern continuity.

Metal wire element radially fixes vulcanization mold lining to support, reducing assembly time and stress on heavily siped tire demolding.

Snowflake-shaped holes in a tire tread disappear at specific depths, resolving visibility issues caused by color matching in traditional tie-bar indicators.

Dynamic extrusion control eliminates joint level differences and stress relaxation in cylindrical rubber members by adjusting feed rates during winding.

Segmented vent structures in a tire forming mold discharge trapped air while controlling rubber overflow, reducing spew stickiness and cleaning effort.

Segmented warp threads reduce extensibility and improve slip resistance for stable pneumatic tire reinforcement layers.

A tyre building plant uses temporary forming drum storage to enable flexible production of varying dimensions.

Electric actuator rotates a threaded shaft to drive a piston, dispensing sealant from a container through a connected tube.

Repositioning a magnetic strip vertically above the blade minimizes tape deformation by reducing the free length between fixation and cutting edges.

A braking member fixed in the lifting direction slows the cutting disc rotation during the standby position to prevent mechanical damage.

Aircraft tire tread reinforcement limits radius of curvature at axial ends to minimize extra thickness, preventing cracking and improving endurance.

A pneumatic tire tread embeds a conductive portion with an outer skin and spiral projection to maintain electrical conduction.

Segmented deck plates nest to save space and expand to support small diameter motorcycle tires, resolving machine complexity constraints.

A continuous calendering apparatus creates uniform tire ply components by adjusting cord spacing and angle without equipment shutdown.

A strip rubber adhering apparatus uses a blowing apparatus to cool the apex surface before drum adhesion.

Axial connector with non-circular through holes reduces longitudinal space and simplifies assembly in tire repair machines.

Angled blade arrays on a rotating cylinder form consistent sipes to resolve precision and complexity trade-offs.

A dual compound extruder apparatus uses gear pumps and a rotatable head to produce coextruded continuous strips of rubber.

A tire building drum adjusts its diameter based on sensor measurements to achieve a precise carcass ply overlap splice.

A compact tire uniformity testing machine reduces its footprint using a movable load wheel carriage.

A hydraulic tire lifting device uses a roller platform to support and rotate heavy wheel assemblies.

A pre-vulcanized tread strip assembly uses a protective polymer film containing superabsorbent polymers to manage water content in the adhesive layer.

Interlayer between vulcanizable polymer sheets prevents microcracks from mechanical stress during tyre rotation.

Stanchions engage bolt holes to suspend the wheel, preventing polished surfaces from scuffing on the ground.

A rubber composition combining EPDM copolymer with butyl-type rubber and a phenol formaldehyde resin curative system.