Tyres TRIZ Cases

Segmented carcass and crown lines transfer drums via robotized arms to bypass bottlenecks from model changes.

A wheel lifting device uses a slidable weight to lock the frame via frictional engagement.

Dual half-part knives cut rubber-covered belts symmetrically to prevent reinforcement cord damage during tire production.

Controlled cooling prevents dimensional errors and reversion while recovering thermal energy for improved efficiency.

Dynamic drum positioning reduces assembly complexity while maintaining manufacturing precision.

Segmented winding bandage with varying pretension resolves material accumulation while enhancing high-speed strength.

Separate expansion and adjustment mechanisms move tire building drum sectors radially to change diameter without losing overall shape.

Crossed sipes with three-dimensional outer elements lock walls to prevent shear movement, maintaining dry braking and wet traction as the tire wears.

Inverting rotary drum motion during extrusion allows direct affixing of the wedge-shaped rear end, eliminating height differences at the joint portion.

A gum strip forms a U-shaped structure around one ply edge to enable stitching through the joint for continuous preparation plies.

A tire building device uses an orthogonal rail layout to transfer components between specialized drums.

Resin-covered bead cores anchor the carcass to prevent rim separation during abnormal travel while spiral-wound belts suppress tread buckling.

Radial superimposition of zigzag strip portions minimizes interface cracks and extra thickness at working layer ends, enhancing tire endurance.

A cap unit design secures a spherical valve using a biasing spring and preventing dropping device to maintain stable operation.

A riser nozzle adjusts extrudable mass height via a sloped flow channel to position conductive strips within tire treads.

An attachment patch with a central opening smaller than the peripheral flange secures the mount while resilient material compensates for positioning variations.

High-pressure microcasting eliminates material losses and dosage errors during in-situ tire cavity foam deposition.

Alternating rubber mixture sections in a composite web reduce production costs while maintaining crack resistance in critical tire ply zones.

A deformable support structure cyclically bends to replicate tyre component geometry for electronic device resilience testing.

Eccentric lifting column arrangement eliminates separate trolleys and reduces manual effort during vehicle maintenance.

Prefabricated sidewalls transfer to expandable segments on a crowning drum, resolving cycle time bottlenecks in traditional two-stage manufacturing.

Repositioning the body ply radially inward reduces rigidity differences between center and shoulders, preventing groove bottom cracking without adding mass.

Segmented roller plates with spring support apply distributed prepress-fit force to resolve joint integrity issues in tire forming machines.

A tire building method uses a rotating bladder to support carcass assemblies during manufacturing.

Segmented tire tread layers with hidden sipes emerge after wear to enhance traction while maintaining initial rigidity and reducing rolling resistance.

A pneumatic tire uses a porous metal annular structure with through-holes to enhance rubber bonding and reduce rolling resistance.

Segmented pressureless post-heating using dark radiators eliminates blister formation and energy waste during rubber article production.

Fixed rotation center eliminates decentralized guide inaccuracies, reducing friction and lubrication contamination in tire building apparatuses.

A segmented tire building drum uses independent bead lock mechanisms to secure carcass positioning during assembly.

Segmented radial support prevents edge damage during tread stitching by applying even pressure.

A movable die adjusts position to maintain constant sheath diameter during wire extrusion.

A vulcanisation process monitors cross-linking degrees within detection zones to interrupt heat supply when target values are reached.

An asymmetric tire tread separates dry and snow zones with a boundary groove to resolve the steering stability versus snowy road traction trade-off.

Pivoting cut material web ends into a vertical ring eliminates overlap wastage and improves tire uniformity during automated construction.

Segmented inserts with a low-modulus guiding member simplify connecting member placement, preventing rubber flashing while maintaining hydroplaning performance.

Cutting means on the moulding blade trim the covering layer into tread grooves, eliminating shear-induced cracks and ensuring consistent thickness.

A flexible receptacle secures an electronic sensor to a tire interior wall using adhesive bonding and preformed geometry.

Spiral winding two belt cover materials creates an overlapping portion at the tire equatorial plane to boost structural integrity.

Segmented mold sectors with asymmetric convex portions prevent erroneous removal and uneven wear in pneumatic tires.

Axial exhaust holes in segmented mold pattern blocks enable efficient gas discharge, eliminating rubber blocking risks and simplifying cleaning processes.

Segmented core-setting devices grasp and transport bead cores to the carcass drum for simultaneous placement.

Pre-treating metallic cords with diene elastomeric polymer ensures rubber penetration into gaps, resolving adhesion reliability and corrosion issues.

An adjustable tire mold uses a radial adjuster ring to reposition annular segments for varying diameters.

A pre-moulding device applies uniform radial pressure to green tyre beads, conferring regular circular conformation across varying fitting diameters.

Segmented groove design with transition sections maintains wet traction while preserving tread rigidity.

Rotating transfer drums retain tire components to prevent shifting, ensuring precise placement on building drums.

A detachable jig rotates the high-hermeticity switching knob without enlarging the compact container design.

Direct acting mechanism relocates sensor to cylinder exterior.

Electronic component embedded between bead filler pieces protects against distortion and shock while maintaining communication stability.

Segmented wire cutting resolves the trade-off between versatile angle manufacturing and operational difficulty with small wire sizes.