Tyres TRIZ Cases

Laser-engraved wavy lines and tangent circles improve tire sidewall visibility while preventing tuft breakage during demolding.

Mounting a compressor and sealant unit directly on wheel nuts speeds flat tire repair without lifting the vehicle or fitting a spare.

A non-uniform rough mold texture creates pebble-like tire sidewalls that improve visual appeal without relying on glossy finishes.

A recessed base and closed-loop projection on the tire sidewall improve graphic contrast while limiting dirt buildup and preserving durability.

Heat-shrinkable support threads and a cross-linked adhesive create uniform wire tension in tire assemblies, improving load distribution and geometry stability.

A one-piece cutting unit forms precise longitudinal grooves in extruded rubber strips, improving separation surface uniformity and tire shape stability.

An inner adhesive portion plus an outer line spreads into a uniform film, securing tyre-mounted devices with less waste and faster attachment.

Zigzag tyre hatching with offset ribs and inner-corner branches maintains strong visual contrast across changing light and viewing angles.

A tread ring split into 17 or more segments eases release of narrow grooves and lateral sipes while preventing tread chipping and blade damage.

Thin dual belt layers with controlled cord spacing and end rubber placement cut rolling resistance while preventing belt-end gaps and separation.

Embedding an RFID tag in a vulcanized rubber protector during retreading prevents peeling and replacement while preserving tire communication reliability.

Co-vulcanized colored sidewall rubber avoids barrier layers to prevent discoloration while improving adhesion, abrasion resistance, and production simplicity.

Controlling release-agent silicon on the tire inner surface improves sensor adhesion without buffing damage that can reduce air retention.

A pivoted tread support varies sipe angle and depth, while in-process blade sharpening helps maintain traction-focused tread cutting.

Controlled residual tension in crown and shoulder band cords cuts rolling resistance while preserving wet-road grip.

Compressed gas clears coupling byproducts during silica rubber kneading, improving dispersion, wet braking, wear resistance, and heat buildup.

Fine ridged and grooved rubber surfaces create structural color markings that resist peeling and stay visible after vulcanization and wear.

Post-vulcanization sipe cutting keeps tread sipe width stable in retread tires, improving wear resistance and reducing crack risk.

A repeated primary-secondary pitch sequence in precured tire tread cuts tonal noise in retreaded truck and bus tires while limiting scrap.

A partially embedded tire sensor uses a removable battery housing through the rubber to extend service life while protecting electronics from debris and water.

Negative-pressure suction picks and places a transponder holding strip in green tires, improving insertion speed, ergonomics, and attachment durability.

Adjustable shoulder wheels support thin breaker ply edges during transfer, preserving circular shape and improving placement reliability on tire drums.

A communication device placed below the groove bottom but outside belt coverage avoids retreading damage and stays usable.

Conductive rubber placed around the bulging land keeps road contact for static discharge while preserving wet steering stability and low rolling resistance.

Deep concavities and conical barrel portions trap light in tire sidewall patterns, producing a darker black appearance and higher contrast.

Concave sidewall projections replace complex lattice micro-protrusions to deepen black contrast while preserving moldability and shape accuracy.

A retaining layer with defined strength and elongation holds additives on the tire part, cutting repair effort and time.

Textured recessed and raised sidewall elements boost matrix symbol contrast and wear resistance for reliable tyre code decoding.

An inner tread sound absorber cuts tire cavity resonance while helping retain tread softness and snow traction in winter tire design.

A tyre keeps an inner spot free of noise-absorbing agent so an aligned tread sensor and module can attach securely and transmit data reliably.

A cured dummy inside the sensor container enables adhesive-free tire mounting, avoiding voids, peeling, and sensor detachment at high speed.

A two-stage tire building process integrates steel wire braided layers to simplify forming, cut weight and heat, and preserve dynamic balance.

A low-resin sulfur-crosslinkable coating improves tire cord adhesion and durability while avoiding resorcinol-related contamination risks.

Parallel step pasting cuts sealant overlap in pneumatic tires, improving layer thickness uniformity and sound absorber adhesion.

Angled polygonal sidewall protrusions create light-reflecting faces and shadow lines, improving tire luster, contrast, and moldability.

A raised tread marking molded during vulcanization wears away in use, giving tires a tamper-resistant indicator of new versus used state.

A tapered barrel, vent port, and interference-fit chuck cut sealant mess while fitting Schrader, Presta, and other valve stems.

Localized thickening at blade connection points preserves sipe-forming blade rigidity while improving tire wear and lowering rolling resistance.