Machines/Engines TRIZ Cases

Multiple pilot valve paths link high-, low-, and ultra-low-temperature radiators to boost hybrid powertrain cooling without larger heat exchangers.

VFD-controlled ventilation and radiator fans use temperature feedback to prevent generator enclosure overheating and fluid overtemperature.

Using the vehicle frame as intake ducting, this layout places multiple external ports to limit fouling, cut cabin noise, and maintain engine airflow.

A flow-driven generator and standby exit circuit wake the meter only when fluid moves, cutting battery size, power use, and cost.

A buoy-tube wave converter uses phase-shifted water oscillation to compress air through a turbine and generate onboard power for computing and cooling.

A gravity-driven pendulum, gears, and flywheel sustain oscillation to generate clean electricity more continuously than weather-dependent sources.

Rotatable housing sections let a fill-level sensor stay correctly aimed on sloping container roofs, reducing signal distortion and improving accuracy.

Magnets and polarity-switched electromagnets drive pistons with 12 V power to cut fuel use, battery cost, and engine emissions.

Internal turbulators expand liquid-solid friction in wave-driven cores, boosting marine nanogenerator power density with low maintenance.

A compact shaft-under-engine layout uses coaxial epicyclic differentials to improve AWD traction without extending wheelbase or raising the center of gravity.

Interchangeable attachment lenses vary the fill level sensor beam angle to avoid vessel obstructions while preserving measurement accuracy.

Autonomous quick-connect oil evacuation and refill reduce manual handling, spills, and service time across multiple vehicles.

Dual refueling modes combine vehicle speed with shift position or parking brake signals to improve stop detection and fuel display accuracy.

A turbine-alternator in the pipeline converts gas pressure drop into reliable remote electricity without fluid release, solar limits, or auxiliary power.