Tyre Measurements TRIZ Cases

Nested bearings and fluid seals in a rotary union direct pressurized air to rotating tires while preventing interference with the braking system.

An asymmetric PCB with helically wound antennas in notches distributes mechanical stress via elastomeric materials to prevent antenna fatigue failure.

A tire with a pump passageway opens and closes during rotation to move air through a valve assembly.

A tire condition detection apparatus uses valve stem capacitance changes to manage signal reception states.

Piezoelectric sensors measure tire pressure and contact patch parameters to determine load values, resolving reliability issues in existing monitoring systems.

Segmented fastening element mounts from above to prevent incorrect insertion and maintain linear pressure measurement.

A tire classification database determines vehicle tire types to select appropriate monitoring parameters.

A passive tire sensor unit harvests radio frequency power from a remote reader to transmit measurement data wirelessly.

Segmenting the housing into structural and sealing components eliminates heavy casting material, reducing centrifugal forces at high speeds.

A tire pressure monitoring sensor locks unneeded encoding procedures to cut processing load.

Surface-mounting the piezoelectric microgenerator on the printed circuit board eliminates fragile connecting wires that rupture under acceleration forces.

Wireless signal strength analysis locates wheel-mounted tire pressure monitoring sensors using multiple interrogation points.

A smart tire system processes discrete time-series signals from pressure, temperature, and acceleration sensors to trigger initial alarms.

Elastic cylindrical member with annular securing groove compresses through rim hole for tire valve unit attachment.

A movable actuator seal engages a rotatable wheel component via fluid pressure to enable tire inflation through a single air line.

A tire pressure monitoring system uses statistical processing of reception counts to correlate wheel unit identifiers with positions.

Wheel electronics transmit identifiers alongside rotation speed data to an evaluation device for position mapping.

A tire pressure detection apparatus adjusts its effective speed region after initialization learning to extend operational limits.

A chassis-side central apparatus controls a single pneumatic line to adapt tire pressure, reducing rotational connections and preventing soiling during venting.

Segmented anchoring body with antenna groove minimizes deformation effects from tyre stresses while maintaining electromagnetic induction power supply.

A tread wear monitoring system estimates remaining material using a calibrated model and driving data.

A peristaltic pump rotates with a wheel end assembly to output pressurized gas through a flexible tube.

RPM-based EOC algorithms isolate tonal tire cavity resonance from broadband road noise, reducing computational complexity while achieving 6-10 dB cancellation.

A vehicle transmitter controller shifts to a standby state before accepting mode commands.

A wireless tire pressure monitoring system relays trailer sensor data to a truck receiver via registered codes.

Elastically deformable clamping element releases rotational lock at preset torque, enabling reusable union nut fixation and reducing assembly waste.

An elastic tensioning belt secures tire pressure sensors on rims, eliminating complex valve constructions and preventing rim damage during installation.

Electromechanical converter harvests energy from tire deformation to power monitoring systems without chassis integration.

A tire pressure detector uses a phase lock module to generate multiple target frequencies from a single oscillator for flexible signal transmission.

A processing unit determines tire wear by comparing compensated roll radius factors against reference values.

A central station transmits tire pressure monitoring sensor program software to configuration tools via Wi-Fi for real-time vehicle system integration.

Annular seals in the rotary union maintain sealed fluid communication during wheel rotation, resolving sealing reliability issues.

A tire module uses a piezoelectric element to harvest energy from rolling deformations.

Axial recesses in shoulder grooves create visible wear indicators while distributing stress to prevent crack propagation.

Closed-loop feedback adjusts pneumatic tire stiffness via sensor signals, maintaining traction and work output during power hop events.

A piezoelectric sensor measures tire deformation to estimate rolling speed and contact patch length for load calculation.

Simultaneous pressure adjustment via separate accumulators minimizes soil compaction and eliminates pitching movement errors during cultivation.

A conductive metal body houses measurement devices while a transparent cover enables wireless signal transmission for small rim dimensions.

A tire monitoring system uses self and peer comparisons to normalize sensor data for accurate health assessment.

A tire tread wear indicator uses segmented alphanumeric symbols to reveal distinct wear stages as the tread depth decreases.

Controller associates tire pressure sensor IDs with wheel locations using wheel speed signals, eliminating manual technician configuration during assembly.

Inflating tires to an interim pressure above the target reduces compressor activation cycles and energy consumption during pressure adjustments.

A TPMS transmitter detects engine operation using low-frequency noise patterns analyzed by a switchable low-frequency stage.

Main control processor matches detected tire pressure to a reference value and locks the communication protocol once standard pressure is reached.

A tire sidewall peristaltic pump channels air into the cavity while a spring-loaded diaphragm seals the inlet against overinflation.

A tire monitor enables global baseline pressure assignment via simultaneous key engagement.

A peristaltic pumping mechanism integrated into the tire sidewall maintains optimal air pressure without driver intervention.

Segmented crown rib uses slots and holes to dissipate heat without sacrificing steering stability.

A tire air pressure detector stores timing information during prohibited transmission periods and transmits it later to a receiver for position calculation.

A load-based tire pressure regulation system adjusts air pressure dynamically using a pressure regulator assembly and air spring feedback.