Machines/Engines TRIZ Cases

Blade deflection monitoring combines accelerometers with magnetic transducers to correct integration drift and prevent tower strikes.

A control device limits magnetic induction on an ignition coil primary side by interrupting voltage when levels exceed a preset maximum.

A fill level sensor calculates mobility values from echo position changes to classify signals accurately.

A thermal management system controls compressor outlet pressure using real-time temperature signals from electric traction motor sensors.

A transverse element guided by a pulley cable system stabilizes elevator wire ropes, preventing tangling and interference with tower components.

Segmenting the introduction passage prevents cylindrical member wear and leakage, improving rotational phase control responsiveness.

Segmented housings isolate electronics from liquid exposure while a damping cup calms fluid turbulence to eliminate gas bubble interference.

A magnet oscillates through a ferromagnetic circuit gap to generate electrical signals from ambient vibrations.

Replacing mechanical floats with an acoustic circuit that analyzes vapor resonance frequency resolves non-linear measurement errors in irregular tanks.

Segmented fluid flow-paths reduce backward fuel velocity to suppress cavitation damage on the discharge valve seat surface.

A vehicle air induction assembly uses a lateral inlet to supply clean air to the engine filter.

Terminal intercepts lightning to protect conductive ice prevention layer from damage.

A key member fitted to grooves in the outer casing and foundation stabilizes the steam turbine against vacuum loads.

Thickening the cover edge resists 8-12 bar manufacturing pressure without increasing overall cost.

Dynamic spring-loaded valve opens upon spray gun engagement to deliver paint while preventing contamination when disconnected.

An integrated air filter housing extends a barrier wall to contact the engine surface, creating lateral air circulation areas beneath the unit.

An intake manifold integrates adjacent inlet pipe proximal portions with a reinforcing rib to enhance structural integrity.

Automated mandrel system twists and anneals muscle fibers for continuous production.

Robotic transport mechanisms remove and install generator components underwater, eliminating hazardous diver operations and costly downtime.

Electromagnetic waves measure hopper levels without acoustic carrier dependency, eliminating vacuum measurement failures.

Replaceable pilot valve assembly integrates seat and stator into a single unit for easy field maintenance.

A V-shaped wind distributor directs airflow onto vertical axis turbines to convert kinetic energy into rotation.

A radar fill level sensor generates an evaluation curve by temporally expanding or compressing the signal based on clock and sampling rate ratios.

Varying elastic sections in the waist belt reduce sagging and gapping by controlling contraction force distribution.

A water-activated battery generates voltage upon contact with fluid to trigger detection circuits within a storage vessel housing.

An electromagnetic energy harvesting apparatus converts kinetic fluid motion into electrical current within a tubular member.

A fuel tank valve structure manages emission gas flow between the tank and canister using a check valve, solenoid valve, and relief valve.

Interfering rib and restriction portion restrict main body movement in crash direction, preventing weld fracture surface exposure to peripheral parts.

Segmenting the substrate into insulating and conductive layers resolves the contradiction between temperature control reliability and device thickness.

Segmented submerged tanks exchange captive gas volumes under pressure changes, reducing hydrodynamic losses and increasing energy output from small waves.

Clamping reinforcers on opposite sides prevent concave deformation in narrow spaces while enabling flat geometry maintenance.

External operating element on the cabin underside triggers upward movement, enabling safe rescuer passage past blocked doors.

A diagonal air induction pipe lowers the intake collector height while maintaining a sufficient gap between the component and the engine hood.

A fluoropolymer coating on steel pistons prevents carbon bonding and maintains cooling effectiveness by reducing coking deposits by 66%.

Segmented platform with telescopic beams reaches rotor blade tips while maintaining structural strength and enabling compact transport.

A fault logic circuit disables the automatic generator starting actuator when exhaust sensors detect hazardous conditions.

A grounded wiper assembly integrates a conductor to bleed off electrical charges from the float arm and wiper.

A simulated distributor cable holder organizes engine cables through a hollow shaft and cap structure.

Mechanics substitution replaces ball screws with direct-drive motors to prevent mechanical jamming in aircraft control surfaces.

A mooring system connects wave energy converters to anchors via 120-degree spaced lines in a hexagonal array.

Monolithic toroid protrusion at the piston oil inlet inhibits reverse oil egress to maintain effective cooling circulation.

A light guiding system uses projected portions on a container wall to route optical signals through developer space for accurate toner level measurement.

Merging the throttle body and intake manifold into a single unit eliminates bolts and gaskets, reducing weight and preventing seal misalignment.

Circumferential slot distribution creates radial clearance for overlapping end-windings, resolving bending stress damage on flat rectangular tape conductors.

A fuel-water separation filter element integrates an exhaust valve assembly to remove trapped gases from the filtration cavity.

Flexible retainers engage spaced tank areas to prevent component movement and ensure consistent fuel supply.

Preliminary positioning of the fuel discharge port aligns the O-ring before full snap-fit engagement, preventing twisting and biting during assembly.