Machines/Engines TRIZ Cases

Wave-driven water mass oscillation compresses air through a turbine to power offshore computing buoys while reducing grid energy and cooling demand.

During grid disturbances, an MPSS deloads and reloads a gas turbine around clearing time to maintain voltage stability and avoid trips.

Artificial water circulation through a submerged peg stock stabilizes hydroelectric output across varied depths and locations without relying on natural flow.

Electric motor compression heating raises combustion chamber temperature for reliable TJI cold starts without a second spark plug.

Deformable ring protrusions create a stable ground path in level sensor housings, avoiding soldering and reducing false readings.

A deformable conductive ring creates a stable housing ground in level sensors, avoiding soldering while improving connection reliability.

A closed floating hull and weighted inductor platform convert yaw, sway, and surge wave motion directly into electricity with fewer losses.

Ionized gas and axial electric fields block air ingress through a hollow tube, maintaining vacuum while passing broad-spectrum electromagnetic energy.

Forward outboard intake ports and frame air passages keep engine airflow available in harsh conditions while reducing cabin noise.

A floating and ballast platform drive a reciprocating air/water tank to generate power on both strokes with minimal stored energy.

A single-shot molded baffle uses a thinner flexible edge to improve sealing and airflow control while avoiding costly multi-step manufacturing.

A shaped solid disk rotor uses a calculated thickness profile to flatten rotational stress, reduce peak stress, and raise flywheel energy density.

Repelling magnets and perpendicular coils raise road energy harvesting efficiency under vehicular loads while supporting durable, scalable modules.

An insulated blade-root connector with a conductive core routes lightning to the hub without spark gaps, reducing maintenance and pitch bearing stress.

A switchable heat-medium loop redirects drive-device heat to warm the electrical storage device, reducing waste heat and supporting charging performance.

Interconnected buoyant panels tilt with waves to drive magnetic members through coils, boosting power while limiting water surface coverage.

Grounding the conductive cover member downstream of the seal improves filler pipe sealability while preventing electrification.

A partition member with a concave coolant path cools the neutral point terminal and coil end portion to limit heat-driven efficiency loss.

Switching flow paths recovers drive-device heat to warm the electrical storage device while limiting heat loss to the radiator.

Repulsive electromagnetic fields drive a charged moving body linearly without friction or mass emission, enabling continuous acceleration in space.

Auxiliary switches in dual ignition coils pause secondary discharge to avoid overcharging and excess heat during multi-stage ignition.

Reactive MPP resonators and porous splitters suppress 100/120 Hz rotor ventilation noise while preserving airflow through the machine exhaust.

A multi-way valve blends battery and motor coolant flows to avoid abrupt series-parallel switching and keep vehicle temperatures stable.

NFC circuits in the housing and modules preserve settings during replacement, cutting reconfiguration time and error risk in hazardous service.

Elastic support rods and vent holes let a generator cover block rain, snow, mud, and sand without hindering heat dissipation.

A motor-pump, water tank, turbine, and generator replace electronic inverters to deliver cleaner AC with inertia and lower grid interconnection cost.

Two-phase flyback and forward converter operation creates high ignition voltage, then precise power control for efficient spark-gap ignition.

Reactive power compensation lets interconnected power modules test one module across its full power range without inductance bars or resistor banks.

Electromagnetic levitation and drive replace combustion and mechanical transmission to deliver quieter, higher-power VTOL lift and control.

Daily humidity-driven evaporation and condensation regenerate seawater density differences for osmotic electricity generation without dual liquid supply.

Elastomeric seals between dielectric mounts and connectors block moisture ingress at generator output leads, reducing shorts and rust.

An outer air guide shields radiator hoses and uses a burble point to steer wind rearward, cutting drag while preserving radiator cooling.

Phase-shifted water oscillations in a buoy and open tube compress trapped air to drive a turbine for offshore power generation.

A pedal clamp, linear actuator, and control unit automate engine revving during service, improving interval accuracy and freeing technicians.

Multiple short frequency sweeps are combined to raise FMCW radar bandwidth without longer sweep time, preserving range and low power.

Combining fuel extraction data with fill level sensor bounds improves fuel volume accuracy despite temperature, pressure, and vehicle inclination.

An integrated battery carrier replaces separate fuel tank holders, cutting parts, mounting time, cost, and tolerance stack-up.

A swiveling retaining element guides a rigid support body through a monopile aperture, reducing point loading, misalignment, and latch failure.

Real-time material level checks route vehicles to a processing device or storage to avoid unloading queues and material shortages.

Full magnetic levitation of the main axle removes bearing contact, cutting friction and raising generator speed and power output.

A firewall-integrated coolant reservoir frees engine bay space, improves fill access and level viewing, and keeps working at vehicle tilt.

A lower-resistance heat path routes process heat to an emitting region, protecting field electronics without bulky insulation or active cooling.

Ring-shaped pulsed laser light passes through the cleaner outer window area to maintain combustion-chamber ignition intensity despite deposits.

Integrated impellers, magnetic components, and pressure compensation generate pipe-borne power without shaft seals in high-pressure oilfield ducts.

Resilient thermoplastic stop beams absorb end-of-stroke impact in an open-loop rotary actuator, reducing shock and complexity.

Heat transfer material and a heat sink keep an SMA wire stable under low current, then enable reliable release when higher current is applied.

A movable weight and piston shift leverage through each rotation cycle to raise generator torque and reduce the upward lifting load.

Coordinated multi-weight transport and cable linkage switching maintain continuous power transfer across full shaft energy capacity.

Multiple rail-guided blades combine wind capture through geared rotation to cut noise while maintaining power output and lowering installation cost.

A power-limited input plus internal energy storage lets fill level sensors handle measurement peaks without exceeding explosion-protection limits.

A method for in situ calibration of wind turbine blade load sensors using operational data.

An annular contact surface between a conical valve body and flat seat reduces wear and leakage in high-pressure steam engines.

Buoyant flotation chambers stabilize submerged power generation systems against maximum velocity currents, resolving structural weight trade-offs.

An annular groove on a fuel injector valve seat plate enables elastic flexing to reduce stress concentrations that cause cracking under high pressure.

A thermal actuator uses a bistable latch mechanism to hold angular positions without continuous power.

Pneumatic expansion of a deformable core plates large metal parts against a counter-form, reducing thermal inertia and cycle time compared to solid tooling.

A sintered valve seat disperses hard cobalt particles in a fine copper matrix to reduce valve temperature while maintaining wear resistance.

A fuel injection pump piston uses two inclined control edges to determine start and end times of fuel delivery.

Adjustable pultrusion dies shape varying shear web profiles, eliminating material waste from post-processing.

Carbon fiber oriented parallel to the longitudinal axis enhances breaking strength, reducing dynamic loads at the metal hub interface.

A voltage applying unit induces resonance to generate streamer discharge, expanding plasma area without increasing electrode consumption.

A valve assembly uses a damping element to decelerate the needle via fluid friction.

An empty profile detection mode generates a defect profile from echo curves, eliminating container imperfection interference during volume determination.

An integrated check valve blocks high-viscosity oil from backtracking into the crankcase ventilation filter, preventing damage and reducing oil loss.

Segmented resonator assemblies interact with intake pressure waves to reduce engine noise and increase torque across multiple speed ranges.

A dielectric lens converts electromagnetic waves to the H01 mode via internal reflection.