Bicycle Tyres TRIZ Cases

Automated rim taping uses wheel rotation, heat, and pressure rollers to improve placement precision, sealing quality, and operator ease.

A large-bore anti-rotation valve core boosts airflow for tire seating while easing sealant injection and reducing clogging.

A sulfur-crosslinkable polyisoprene tread compound uses two carbon blacks to balance wet braking, rolling resistance, and tear strength.

Angled tread sipes improve hand grip and channel water away, helping competition wheelchair tires resist slippage without hurting hands.

A layered SMA wire matrix replaces air pressure to resist punctures, carry loads, and adapt to rough terrain with lower maintenance.

A beveled high-flow valve seat cuts clogging and allows sealant injection into pressurized tubeless tires without full deflation.

A convex annular tire insert stays clear during inflation, then supports the tire after pressure loss to reduce wear, heat, and handling impact.

Internal electrodes measure resistance or capacitance inside a sealed tire to track sealing liquid level without opening or disturbing it.

An external rim-flange buffer absorbs casing pressure to prevent snake bites while preserving tire air volume, comfort, and serviceability.

A variable-angle sipe layout improves hand grip and water drainage in racing wheelchair tires without sacrificing contact stability.

Inclined recessed lines and sipes raise hand grip while preserving road traction, tread rigidity, and drainage in racing wheelchair tires.

A ball-and-groove coupler replaces locking levers to create a secure pneumatic seal with one-handed attachment and more accurate pressure readings.

Interconnected bladders in a segmented inner tube manage airflow to prevent rim strikes and pinch flats during impacts.

Liquid-crystal polymer multifilament threads in the reinforcement layer reduce weight and rolling resistance while maintaining puncture protection.

Fiber-reinforced covers apply elastic forces to secure bicycle tires on composite rims.

A two-wheeled vehicle tire uses distinct circumferential pitch lengths for crown and middle tread blocks to optimize traction.

A tire air valve stem uses a thermoplastic urethane cushion body with a screwed metal fastening element to secure the assembly.

Nested non-pneumatic inner tire resolves flat tire reliability without sacrificing riding comfort or increasing rolling resistance through material compression.

Segmented tread band curvature resolves the contradiction between load-bearing stability and high-speed cornering grip for electric bicycles.

An actuated bead lock mechanism maintains airtight seals under extreme cornering loads, preventing bead lift-off and air loss at low pressures.

Angled carcass cords and circumferential belt layer stabilize tyre geometry under pressure, reducing rolling resistance while maintaining roadholding.