Machines/Engines TRIZ Cases

Redirects horizontal wind into upward vortex flow using a diffuser, guide vanes, and internal impellers to raise torque and reduce turbulence.

A conductive spar beam sheath carries lightning current across sectioned wind turbine blades, protecting joints while preserving blade rigidity.

Angled leading-edge protrusions disrupt vortex shedding during wind turbine standstill, reducing stall-induced blade vibrations with low drag impact.

A draw-out frame with an outward waste liquid port enables cleaner engine oil discharge, reducing hand soiling, spills, and cleanup work.

A transient current limiter links blade lightning and earth conductors to drain parasitic currents, protecting anti-icing circuits and EMC compliance.

A reinforced forward inner ring redirects detached fan blades to improve containment and reduce damage during rare FBO events.

Continuously fed arc electrodes turn compressed air into plasma thrust, boosting power density while reducing electrode replacement and emissions.

A separate coupling unit mounts the gearbox input externally, enabling modular wind turbine drive train adaptation without redesigning the transmission.

A layered cartridge layout places the circuit board, lock, and light access path to keep ink capacity while enabling precise optical ink detection.

Ultrasonic welding replaces adhesive in sandwich acoustic panels, preventing hole blockage while preserving treated space and panel rigidity.

A concave curved space behind the weld joint cuts pump-body stress concentration while blocking spatter entry at higher fuel pressure.

Hydraulic actuator and locking pins synchronize collapsing valve bridge motion to reduce misalignment, wear, and assembly difficulty.

Offset and closely spaced ultrasonic sensors improve near-empty chemical level sensing, cutting residual waste in sealed containers.

Hemispherical air turbulators create vortices around a unidirectional fuel nozzle to break droplets further and improve carburetor combustion.

A modular casing, inlet, rotating, and liquid outlet layout adapts centrifugal gas cleaning to different engines while simplifying assembly.

Pin electrode arrays intensify corona discharge in an aircraft ionic thruster, boosting thrust and allowing mounting beyond wing leading edges.

Vacuum- or pressure-driven solvent filling with level sensing speeds optical fiber cleaner refills while preventing overfill and contamination.

A welded resistive element is reused in the blade lightning path, cutting assembly time and weight while limiting flashover risk.

Three capacitive sensing segments detect both container tilt and substance level, avoiding separate accelerometers and keeping readings accurate.

Curved main and secondary blades create a guided wind path that boosts vertical-axis turbine rotation and efficiency with lower noise impact.

Wood dust is stored in a bunker and burned on demand to recover electricity, giving industrial plants lower-cost energy storage with fast response.

Transponder signal strength is normalized to identify nearby aircraft and switch obstacle lighting on only when needed, cutting energy use.

Angled inlet rods let flowing water brush debris away from the turbine intake, reducing blockage, manual cleaning, and energy loss.

Thermally crackable polymer in a basalt fibre shell enables fibre and resin recovery while preserving flexural strength.