Tyres TRIZ Cases

A demoldability prediction model calculates material impact coefficients to estimate demolding forces without full mold production.

A compact bicycle tool merges a valve connection device with a cylindrical gas cartridge and internal storage for repair mandrels.

Segmented mold cores use thermal expansion to form annular cavities, resolving sidewall-free tire demolding bottlenecks.

An embedding groove and positioning pins secure a pattern block to a sector, eliminating lapping operations while maintaining fixation strength.

Applying shredded tire particles via flocking to the inner wall prevents sticky self-sealing composition from adhering to components during transport.

Segmented batch and continuous mixing stages disperse reinforcement resin to increase cross-linked rigidity while reducing non-cross-linked viscosity.

Tapered ridges on the tire sidewall expand mold groove portions for easier cleaning while maintaining light contrast.

Electrical heating cures tire laminates, eliminating expensive specialized equipment costs.

Positioning the electromagnetic device near the shoulder pad reduces mechanical stress while maintaining reliable signal transmission.

A combination core clamping segment with a tuck lifter attaches inner sidewall components to the tire carcass on a curved drum.

Vacuum suction removes fluids from elastomeric compounds in a multi-screw mixing extruder, preventing sudden workability changes at low pressures.

Replacing pneumatic connections with rigid mechanical elements ensures precise radial symmetry in vehicle tire manufacturing.

Movable hubs on the second stage tire building drum adjust axially during shaping to reduce residual stresses and improve uniformity.

Automatic visual control system replaces manual inspection with image processing to reduce discard rates and optimize production cycles.

Laser ablation removes the tire interior film layer without thermal damage, ensuring secure adhesion strength for peripherals.

Segmented fastener members with specific angles prevent disengagement caused by shear forces during high-deflection rolling.

Adjustable pallet supports and rail-guided drives rotate green tires during electron beam exposure, solving uniformity issues across varying dimensions.

Segmented clamp fingers provide compression and positioning references to resolve the trade-off between pressure and alignment accuracy in tire manufacturing.

Segmenting the mould with a removable annular insert eliminates damage risks during demolding and reduces modification costs.

A cutting apparatus supports semi-finished product from above using a grip action while blades translate along the cutting line.

Pressure difference feedback stops compressor operation before overheating occurs while ensuring adequate tire pressure.

Angled middle belt layers allow pneumatic tire belts to expand during molding operations.

Removable cassette isolates elastomer flow during cord maintenance in cross-head die assemblies.

Upper forming roller transfers rubber strip to molding drum without separate holding member.

Segmented mold piece members regulate heat conduction across tire width, reducing temperature differences and spew formation while simplifying manufacturing.

An inclinationally-adjustable winding drum surface rotates tire building components to align free ends for splicing.

Mold features guide vulcanettes onto the tread to ensure precise alignment and maintain structural integrity.

Nesting a transponder between the carcass ply and rim strip shields it from mechanical stress while maintaining reliable signal transmission.

Artificial vision detects patterns around stud holes to align studs for optimal roadholding.

A molding element bar features a recess opening onto its upper face and contact edge to integrate sipe blades directly into the tire tread groove structure.

An air cooling channel inside the top container dissipates friction heat from the sensor, preventing breakdown while maintaining stability during shock events.

A vacuum container design uses a single dynamic seal and static seals to maintain airtightness in tyre curing molds.

A rubber composition uses a poly(methacrylic acid) oligomer and an amphiphilic block copolymer compatibilizer to enhance mechanical strength.

A pneumatic tire sealant layer applies material in parallel annular circling parts along the inner surface to establish a consistent coating structure.