Tyres TRIZ Cases

Applying shaped rubber blocks and winding ribbons ensures consistent tread base thickness while reducing rubber migration during curing.

A valve control device manages fluid flow in tyre vulcanising presses using primary and secondary lines with switching and regulating valves.

Ceramic-coated wear plates on the closure ring and lower plate prevent microwelding, maintaining segment shoe positioning for consistent tire quality.

Single-unit laminate transfer eliminates sequential handling interruptions to boost laying tool output and minimize manufacturing footprint.

Convex profiling and segmented gripping stabilize deforming green bicycle tires, ensuring precise positioning during vulcanization.

Top-side discontinuities in tread wings enable deflection for bonding while maintaining bottom-side thickness for consistent abrading.

A flexible patch uses sharp pins and elastomeric sealant to adhere securely to tire surfaces.

A tire vulcanizing method positions side molds closer to reduce green tire width before tread mold movement.

Simultaneously extruding tread cap and base with different stiffness materials to form reinforced tire elements.

Preheating a rigid core before vulcanization reduces heating time, while precooling minimizes cooling duration to prevent tire deterioration.

A tubular reservoir with a flange captures molding material overflow from non-pneumatic tire molds during production.

A rotating compressor assembly supplies pressure fluid to a tire cavity while driving.

A flared round contact element lifts tire beads automatically using progressive lateral force.

A conductive layer within the tire tread band ensures homogeneous electrical conductivity using ultrafine structured carbon black.

A wire ply establishes conductive paths between tread and rim using electroconductive rubber-coated passing wires.

Automated measurement devices detect side wall and inner liner lengths during tire pre-assembly winding to ensure precise component alignment.

Pins and springs seal exposed vacuum nests on a cutting bar, preventing suction loss and wavy edges during trimming.

Optical edge detection positions a gripping device on unstable green tires, resolving automation reliability issues caused by geometric instability.

A swivel conveyor maintains a constant minimal loop length via a pivoting third pulley, preventing tire layer deformation during orientation changes.

A segmented molding drum uses a radially movable tip-end holding segment to sandwich rubber sheet edges during tire manufacturing.

Radial expansion of an internal support conforms the self-sealing sleeve to complex tyre profiles, resolving adhesion inconsistencies on varying surfaces.

Reinforced stiffeners positioned within the sidewall structure improve cut resistance and puncture protection for rugged off-road applications.

Conductive air vent cord coatings electrically link the carcass ply and belt layer, discharging static electricity to prevent refueling hazards.

Segmented rigid core mold reduces removal force and cycle time by optimizing bead portion geometry.

Synchronous feeding prevents the strip member front end from catching in the cutter during tire belt manufacturing operations.

A tread joining device forms generally matching terminal ends to create a seamless joint using controlled elastomeric material application.

A transfer ring uses cam followers engaging grooves on hinged driven links to articulate shoes for radial movement.

Dividing the tread mold into 17 to 29 segments minimizes blade damage and uneven wear while maintaining uniform tread rigidity.

A pivotable sheet metal adjusts the removal belt angle to support strip material during slicing operations.

A pneumatic tire uses a single carcass ply reinforced with ultra-tensile steel cords to replace conventional fabric plies.

Threaded spindle drives position upper splicing bars via servo motors, while a piston-cylinder unit maintains constant pressure to prevent tape damage.

Segmenting the mold into fixed and removable inserts resolves the contradiction between high marking precision and easy pattern modification.

A building drum rotates to position reinforcing cord ends on the trailing side, allowing press rollers to adhere belt edge tape without catching.

Varying tread thickness along the axial direction compensates for base tire curvature, preventing irregular wear in outer and middle areas.

Segmented support member surfaces prevent belting force deformation during tire building while allowing damage-free decoupling.

Ridge molding parts with radial recessed grooves discharge trapped air to prevent bare defects and improve rim adhesion without forming spews.

Swinging angle restriction members constrain roller orientation to prevent wheelie and gap entry, ensuring uniform thrust across the carcass band.

Segmented sipe projections improve wear resistance while reducing rolling resistance via controlled friction.

Tire sidewall cooling fins with varying heights disrupt the airflow boundary layer to enhance convective heat transfer.

Counter-rotating spindles in a rotary clamp arm secure tire treads during extraction, preventing damage while automating the removal process.

Elbow lever mechanisms pivot segments radially and axially, eliminating pneumatic vacuum valves to resolve device complexity and reliability trade-offs.

Projecting features within submerged tread voids indicate wear, eject stones, and suppress noise as the tire wears down.

Integrated drum system cuts and positions wedge strips on demand, eliminating component storage aging and tack loss.

Segmented mold design with removable inserts reduces replacement costs and demolding damage risks while maintaining adaptability.

A pneumatic tire mold adapter enables solid tire production by adding annular curing surfaces to existing upper and lower mold components.

A tire manufacturing drum flange circulates compressed air through sealed chambers between rotating rings.

A peristaltic air tube compresses air segment by segment as the tire rolls, directing pressurized gas into the cavity through a connecting passageway.

Halogen oxidizing agents create active moieties on diene rubber surfaces for direct injection molding bonding with polar thermoplastic elastomers.