Tyre Beads TRIZ Cases

Curved hollow chamber acts as a peristaltic pump to regulate tire pressure, reducing wall tension and abrasion risks during rotation.

Straight monofilaments in tire bead regions reduce shear deformation through precise carcass cross-bonding angles.

Radially positioned protrusions with curved profiles generate a turbulent boundary layer, reducing lift and drag while maintaining circumferential uniformity.

Segmented composite sections with extended lips maintain bead retention and traction on soft ground without specialized installation tools.

Positioning a crosslinked second apex between the clinch and turn-up portion suppresses deformation concentration while maintaining steering stability.

Segmenting the bead core into distinct wire layers resolves the contradiction between durability and uniformity by stabilizing pinching.

A pneumatic tire carcass ply design uses distance-invariant sections to maintain constant inter-cord spacing and reduce compressive forces on turn-back cords.

An inclined flat pedestal isolates the two-dimensional code from sidewall cracks, maintaining readability stability during long-term use.

Asymmetric bead core tilts carcass ply toward tire axis, boosting lateral spring and high-speed stability without sacrificing ride comfort.

Segmented carcass reinforcement reduces rolling resistance by minimizing bead filler volume while maintaining cornering stiffness.

Setting outer bead apex height between 120% and 150% of inner apex height reduces rigidity changes at the bead core, improving durability.

Segmented bead core winding density reduces tire weight while maintaining rim disengagement resistance and mountability.

A pneumatic tyre rim guard protrudes axially to cover the wheel flange and reduce aerodynamic drag.

Rational center angles for sidewall dimples simplify mold machining while maintaining large surface area for effective heat dissipation.

Aircraft tire bead uses a three-layer shear stiffness gradient to localize deformations and reduce slippage between the bead wire and rim seat.

Variable bead filler and outer strip thickness ratios reduce manufacturing complexity while maintaining high-load index tire endurance.

Hexagonal blocks with shifted sipes maintain block rigidity while dispersing vertices to balance wet traction and uneven wear resistance.

A tire side section features circumferential recessed sections with turbulence-generating protrusions to enhance cooling.

A conductive strip at the carcass turnup end creates a direct electrical path, reducing tire resistance below 10^8 ohms for reliable electrostatic discharge.

Ultra-tensile steel bead core lowers tire weight and rolling resistance by reducing wire count while maintaining operational load strength.

Optimized bead wire arrangement in pneumatic tires reduces weight while maintaining structural integrity through precise rubber occupancy control.

A pneumatic tire bead uses a viscoelastic rubber layer to absorb strain and suppress cracking in the organic fiber reinforced section.

Positions the transponder 10 mm from the turned-up carcass end to prevent steering stability degradation.

A tire bead core with unvulcanized inner steel cord wires allows circumferential movement.

Embedding a transponder in the sidewall with a low dielectric coating prevents metal interference and protects the carcass line from disturbance.

Constant thickness portions spanning 7 to 26 percent of cross-section height disperse distortion at the chafer layer rolled-up end.

Optimizing flipper reinforcement parameters balances bead durability against tire weight, increasing runway takeoff cycles by 35 percent.

Segmented textile bead stiffener improves dynamic characteristics and reduces weight by 200g in low aspect ratio tires.

Asymmetric rim seat protrusions reduce pressure differences during mounting, ensuring uniform fitability and higher barcode recognition rates.

Extending the bead filler radially and positioning the outer band axially reduces rolling resistance without increasing structural complexity.

Inclined side projections on pneumatic tire sidewalls divide air flow to promote laminar boundary layers.

Nesting an RFID tag between a flipper and carcass ply cushions shock, protecting the component without adding manufacturing complexity.

A tyre bead outer band uses a low-modulus rubber compound to lower rolling resistance.

Positions a transponder on the outer side of a carcass layer with controlled tan δ rubber to prevent damage while maintaining rolling resistance.

Optimized bead hatching geometry absorbs air and water to suppress squelching noise against rim flanges.

A pneumatic tire design protects embedded electronics from impact damage by hardening the inward rubber member to maintain rigidity and reading performance.

An asymmetric rubber apex design enhances flexural rigidity in pneumatic tire beads.

A pneumatic tire bead back surface features a recessed inward profile with specific curvature radii to expand rim flange contact area.

Predefined rim stoppers arrest relative motion between the static runflat device and wheel rim, eliminating vibrations caused by dimensional tolerances.

A pneumatic tire bead assembly uses a tapered geometry with reduced filler volume to lower weight.