Tyre Measurements TRIZ Cases

A tire inflation sleeve assembly routes pressurized gas through a hub passage using a dedicated seal and deflector mechanism.

Segmented check valves in the sidewall maintain pressure automatically, eliminating manual driver intervention.

Sidewall groove deformation drives a peristaltic pump assembly that maintains tire pressure without external intervention.

A passive magnetostrictive piezoelectric device harvests energy from magnetic fields to power an RFID transponder.

Segmented tread wear indicator uses distinct silicone materials to resolve the contradiction between reliable wear warning and manufacturing complexity.

Segmenting wheel monitoring into local ECU processing and remote machine learning resolves software update complexity while maintaining tire pressure accuracy.

A tire pressure adjustment system uses flow resistance to estimate internal pressure without interrupting air flow.

A rotary coupler delivers air to rotating vehicle tires using a flexible sleeve and bearing assembly.

Tread design uses angled flexible fences to obstruct air flow and reduce resonance while collapsing under water pressure to maintain drainage during wear.

A tire measurement device uses electromagnetic wave propagation time to determine tread thickness via a contact sensor.

Segmented tread grooves with varying curvature disrupt airflow to reduce acoustic resonance in vehicle tires.

An online inflating valve insertion device uses expanding flaps to align and insert valves into wheel bores.

A tyre pressure monitoring unit incorporates a Bluetooth Low Energy chip to handle encrypted wireless data transmission.

A cam lever tool translates rotational motion into linear push pin force for TPM sensor insertion.

A tire system estimates vehicle load by monitoring gas pressure changes in the tread chamber.

Preformed housing with superposed parallel installation planes and a lateral opening reduces mass while ensuring accurate measurements without air bubbles.

A TPMS programming device records reference transmissions and replays them to clone sensor data across multiple manufacturer protocols.

A wheel hub arrangement integrates a rotary piston compressor to produce compressed air directly at the tire.

Mechanical regulator device uses a pressure membrane to control airflow through a flexible passageway, compensating for natural tire pressure loss.

A self-inflating tire assembly uses a pressure membrane to control airflow into the tire cavity.

Reorders data telegram fields to send pressure information before identifiers, resolving incomplete packet reception issues.

A tire pressure monitoring system suppresses warning lamp activation during vehicle stops when front and rear wheel pressures exceed respective thresholds.

A traveling device adjusts pneumatic tire air pressure dynamically to optimize vehicle performance.

A tire pressure monitoring display device selects communication protocols to convert sensor signals into unified temperature and pressure data.

A tire pressure monitoring system combines a single direct sensor with wheel-speed data to determine low-pressure states across all vehicle wheels.

A microcontroller-controlled antenna matching device switches impedance states to match dual-frequency signals with a single tire pressure detector antenna.

A lubrication trap captures migrating oil from the hubcap interior, preventing air leaks and maintaining consistent tire pressure during motion.

A vehicle tire inflation system integrates a nitrogen generation module and switching valve to supply high-purity gas for optimal pressure maintenance.

A setting apparatus copies identification codes from failed tire pressure detectors to new units using wireless communication.

Analyzing temporal tire pressure variations during standstill periods enables accurate wheel load estimation without vehicle motion.

A wireless tire monitoring system detects rotational speed and vibration to generate condition data for abnormal state analysis.

Phase modulation replaces frequency shifts in passive RFID transponders, resolving capacitance variation errors for precise tire pressure measurement.

An annular sidewall air passageway uses peristaltic compression from rolling strain to maintain tire pressure without driver intervention.

Model-based estimator fuses hub accelerometer and tire-specific sensor data for real-time cornering stiffness calculation.

A tire pressure monitoring system uses RF and LF signals to register sensor positions automatically.

Ultra wideband pulse reflection analysis measures tire tread wear by detecting signal delays from internal interfaces.

Hot stamping joins circuit boards to housings, eliminating potting mass and reducing centrifugal forces.

A wheel position detector registers transmitters using acceleration sensors and gear tooth positions to identify specific wheel locations.

Stacked tire pressure sensor uses elastic compensating element to absorb centrifugal forces and prevent mechanical stress on electrical contacts.

Dynamic tire pressure regulation adjusts internal inflation to maintain optimal footprint geometry under varying machine loads.

A pressure sensitive foil integrated with a tire pressure sensor module detects real-time tire deformations.

Radially superimposed notches on the tire tread band enable immediate detection of irregular saw-tooth wear without specialized equipment.

Capacitive pressure sensor arrays map tire tread contact areas to calculate groove area fraction and shoulder center ratio automatically.

An integrated filter within the wheel hub control valve prevents foreign object entry while maintaining compact volume for aesthetic styling.

Aircraft axle end fitting uses contactless electromagnetic coupling between fixed and rotating parts to transmit sensor signals without physical cables.

Linear prediction models estimate tire resonant frequency for accurate pressure monitoring without high memory usage.

A tire pressure monitoring system calculates average resonance frequencies across multiple speed intervals to determine low-pressure states.

A tire pressure management system integrates a safety valve with a measurement sensor to regulate air distribution across multiple tires.

A spring-effect elastic element pivots an electronic casing around a valve insert to maintain rim contact.