Optimized band thickness and width prevent plastic deformation under high-speed tension while maintaining ultrasonic weld integrity.
Segmenting the sound absorbing member creates an extended heat dissipation part that conducts tread heat to the cavity, preventing high-speed durability loss.
A pneumatic tire incorporates a recessed sidewall portion to isolate ply turn-up reactive forces.
Positioning shoulder grooves asymmetrically increases crown rigidity, resolving the trade-off between drainage performance and steering stability on dry roads.
Segmented sipes in tire tread blocks preserve block rigidity while enhancing traction on snowy and icy surfaces.
A tire tread design uses full sipes with bent portions and linear semi-sipes within middle blocks to enhance traction on icy surfaces.
Angled cuts on the inner sound absorbing member relieve stress and promote heat dissipation, preventing damage from high-speed cornering deformation.
A pneumatic tire center rib uses outside and inside rubber with distinct tension moduli to promote grounding surface strain.
Identification tags mark transponder locations on tire sidewalls to streamline read device alignment.
A tire noise reduction device uses a concave band member to bond porous noise absorbing materials.
Asymmetric rib protrusion and groove ratios balance ground contact pressure to improve steering stability while maintaining high-speed durability.
Optimizing fiber cross-sectional area and density reduces tire weight while maintaining effective noise absorption performance.
A flexible air tube uses peristaltic pumping to maintain tire pressure without requiring driver intervention.
Segmented circumferential grooves with radial offsets protect sidewall identification patterns from curb abrasion, extending tire lifespan.
Protrusion portions on tire side surfaces manage air flow turbulence to minimize low-velocity airflow and subdivide vortices, reducing pass-by noise.
Selective chamfering on sipe edges improves wet road drainage while maintaining rib rigidity for dry steering stability.
A pneumatic tire sipe features a convex inward chamfered portion and a non-chamfered region to maintain rib rigidity.
Protrusion portions positioned inward of the maximum width generate a turbulent boundary layer to reduce air resistance.
Periodic recesses and linear troughs mask sidewall undulations to lower rolling resistance.
A tire noise reduction device uses a thermoplastic elastomer film to protect the inner porous absorbing member from friction damage.