Tyre Parts TRIZ Cases

Conductive surface cords on the tire carcass create a static discharge path without sacrificing the low rolling resistance of low-conductive rubber.

A reactive-coated mesh backing bonds an RFID label into the tire during vulcanization, resisting heat, stress, and flexing.

A reflective inner-tire acoustic layer cuts cavity noise peaks while allowing air exchange to withstand pressure changes with less porous material.

A conductive cord of short fibers creates a bead-to-tread electrical path while avoiding higher rolling resistance and durability loss.

Annular straps secure wheel resonators without rim insertion grooves, improving impact durability, reducing weight, and easing assembly.

In-situ cured sealant and cellular layers improve tire puncture sealing, cavity noise damping, and bonding stability.

Inclined sealant side surfaces overlap on the tire inner surface to restrain sealing-layer thickness variation without adding excess weight.

A detachable rim-mounted tread attachment restores traction and stable driving when a tire loses function on snow or ice.

Overload detection and work reassignment keep tire loads within limits, extending tire life with less impact on vehicle efficiency.

Using the tire cavity's high-density laminar gas flow, this case shows how an in-wheel turbine improves power conversion without external mounting.

A band-fastened box resonator with dual positioning fixes wheel air-chamber placement securely while simplifying assembly and maintenance.

A conductive bleeder cord in a high-silica tire creates a controlled path for static discharge while also allowing gas evacuation.

Tiered open-cell foam with circumferential blocks and voids expands tire noise absorption across frequencies and disrupts harmonic waves.

A first-order lag tire model fits time constants to measured data, improving simulation of transient lateral and longitudinal forces.

Using tire acceleration and measured axial force, this case shows how model updating improves tire force and friction coefficient estimation.

An air-permeable sheath protects rim-mounted noise absorbers from tire tools and cleaning damage while preserving cavity noise reduction.

In-situ ionic butyl sealant layers with different viscosities improve tire adhesion and puncture sealing across temperatures.

Pre-aligning and compacting tyre noise-reducing elements enables cleaner adhesive transfer and more repeatable automated placement.

Tire acceleration sensors capture vibration signals to estimate road surface conditions directly.

A disposable container system holds tire balancing particles and accessories in a sealed unit for safe transport.

A tire rolling noise prediction method uses two pavement indenter descriptors to simplify acoustic modeling.

A tire system identifies specific tire types to select tailored support vectors for road surface state determination.

A pneumatic tyre integrates a perforated panel and sidewall sections to create an enclosed volume that dissipates acoustic energy.

Segmented runflat devices adapt to different wheel sizes via a valve assembly, resolving installation complexity while maintaining stability.

A spring-loaded grounding element biases toward the ground to maintain electrical contact with agricultural spray equipment.

Varying the inner layer thickness reduces material costs while preventing moisture absorption in recycled rubber compounds.

Bonding the Helmholtz resonator to vertical walls prevents deformation-induced capacity changes that reduce noise reduction effectiveness.

Adhesive composition bonds tire noise absorbers using reclaimed rubber and polyolefin, reducing production costs while ensuring adhesion durability.

Segmented formulas estimate tire crushed radius by adding terms for speed, pressure, and camber angle to resolve accuracy versus complexity trade-offs.

A tire conveying apparatus uses position sensors and a controller to drive the conveyor for precise tire placement.

Segmented belt bandage with conductive filler bridges steel cords to dissipate static charge.

A tire restraint device uses a lever-driven abutment to secure vehicles on apertured surfaces.

A pneumatic tyre uses an interposed net layer to separate the innerliner from additional functional materials, resolving adhesion versus disposal conflicts.

Segmented insulating inserts block lightning-induced current flow along composite aircraft fuel lines while maintaining structural integrity.

Thermal degradation of a butyl ionomer precursor creates a tacky sealant that maintains puncture sealing performance across varying temperatures.

Offset protruding portion with communication hole increases stiffness of sub air chamber member fixed to tire well.

An expandable bag distributes pressure evenly across a sound absorbing member, preventing tire damage and bonding unevenness.

A localized pitch gap in the underlayer allows continuous winding of a conductive insert for electrostatic dissipation.

A caller identification portal populates with detailed information from multiple networks for VoIP devices.

Segmenting non-linear snow compaction into piecewise-linear functions improves prediction accuracy and reduces development cycles.

Hot compounding of a polybutadiene and natural rubber blend with hydrocarbon resin reduces rolling resistance while maintaining self-sealing effectiveness.

Tapered engagement features distribute radial and lateral loads across segmented run-flat inserts, reducing material stress during off-road travel.

Applying cross-linkable and non-cross-linkable polysiloxane compositions prevents chamber attachment damage while ensuring durable auxiliary component bonding.

Interpolates irregularity data using computed arc lengths to remove eccentricity effects from measurement points.

Precomputed lookup tables replace iterative physical models to deliver real-time longitudinal and transverse force values without sacrificing accuracy.

A conductive strip bridges the tire rim to the ground contact surface, reducing static buildup without requiring complex manufacturing changes.

Segmenting the noise reduction layer into discrete parts minimizes stress and prevents sealant adhesion during fitting.

A strap center fixed resonator uses an internal inserting portion to secure a strap, simplifying wheel assembly.

Control system calculates cement spraying amount based on tire parameters to automate application.