Machines/Engines TRIZ Cases

Patterned thermal barrier coatings reduce temperature rate of change across engine components, minimizing lattice structure damage from differential heat.

A brass pin pierces the conductive plastic sensor surface to establish a direct electrical link with the circuit board.

A multi-strike ignition system uses a transformer with multiple windings to generate sequential sparks across the spark plug gap.

A fuel delivery system integrates a diaphragm carburetor with start preparation and enrichment mechanisms.

A metallic binding material creates a graduated diffusion barrier zone on hardened steel surfaces prior to functional coating application.

Rayleigh scattering in optical fibers measures blade strain, resolving low spatial resolution limits of discrete strain gauges.

Universal frame supports interchangeable engines to resolve adaptability versus complexity trade-offs in portable generator design.

A safety actuator assembly moves overhead valves to a safety position using independent control valves.

Time-delayed signal paths in a hollow conductor antenna isolate received radar reflections from transmission disturbances near the antenna.

Dynamic control of relative element positions stabilizes power delivery, reducing wear and simplifying conversion circuitry.

Segmenting the primary winding into two independent coils distributes current load, increasing spark energy without damaging existing ECU drivers.

Series expansion volumes reduce pressure drop stress on components, allowing standard materials for common rail systems.

A surface laser beam with a rectangular cross-section irradiates the entire container neck to detect liquid levels using a single compact sensor.

Segmenting the oil pan with a baffle plate suppresses lubricant splashing and stabilizes oil levels in shallow engine designs.

Asymmetric angular rotor arrangement resolves low extraction efficiency by capturing waves from multiple directions without excessive frame complexity.

Optimized alloy composition improves oxidation resistance while reducing manufacturing costs.

A saddle riding vehicle positions a regulator below a battery to create a stepped portion that accommodates an intake duct.

Segmenting the frequency spectrum into multiple narrow-band partial antennas reduces antenna manufacturing complexity while maintaining broadband coverage.

A dual-chamber pumping apparatus with a control valve switches between main and auxiliary inlets to prevent lubricant starvation at extreme attitudes.

A contactless level sender uses a diametric magnet driven member to detect angular position for precise fluid measurement.

A liquid separator uses a deflector surface to redirect fuel vapor flow.

A planar photonic motor generates rotary motion through evanescent wave coupling between coplanar optical resonators.

Composite material valve design reduces dead time and improves durability for high-performance engines.

A C-shaped manifold positions multiple high-pressure spray nozzles to match turbine blade geometry, resolving complex shape cleaning challenges.

A fuel pipe protective structure uses a guide to plastically deform and displace the connection away from an approaching engine.

Dual hull structure and density compensation equation prevent magnetism loss from high boiler temperatures.

Plasma treatment modifies PTFE membranes to bond adhesives, eliminating heavy heating systems and reducing wind turbine blade weight.

Intermediary adapter blocks intercept OEM fuel lines to redirect flow through sensors, preventing ethanol-induced leakage and structural damage.

A high pressure fuel pump release passage relieves pressurized fuel before valve closing to maintain forward flow.

Crossed linear light sources project beams onto a container, and the sensor array analyzes reflected intensity distribution to determine liquid surface level.

Asymmetric connecting wall geometry balances lateral force absorption with noise reduction to resolve strength versus harmful factor trade-offs.

Cam-driven rotatable valves manage intake and exhaust timing to resolve fluid flow control precision versus device complexity trade-offs.

A porous metal electrospray emitter transports ionic liquids via capillarity, eliminating pressurization systems and reducing contamination in ion thrusters.

Six-degree-of-freedom oscillating body with adjustable mass and stiffness aligns natural frequencies with wave spectra.

A valve timing control device acquires the relative rotation phase using divided region detection and stored length data.

A barrier material dissolves to establish fluid communication between the infiltrant source and the ceramic matrix composite component.

Additive supplements resolve multi-vehicle compatibility by segmenting formulations into universal base oils and specific additives.

Nitriding treatment forms a hardened nitride layer on an engine valve seat weld to boost surface durability.

Gravity aligns the pivot-mounted sensor housing vertically, eliminating signal obstruction from suspended particles during silo refilling.

A resonator collar features a surface texture that gathers engine oil into the intake duct gap to maintain acoustic performance.

Segmented resin arms with high elastic modulus engage components to prevent cracking in acidic environments.

A pneumatic valve spring venting arrangement manages gas pressure through a movable sealing member and elastic feedback loop.

Hydraulic rams tension mooring lines on a buoyant offshore platform, reducing drag during transport while ensuring stability in deep water deployment.

Segmented skins with compliant joints decouple structural stiffness from aerodynamic loads, reducing blade weight while maintaining energy production.

Central control unit manages individual beacon lamps via data bus to adapt radiation patterns for regional flight safety regulations.

An S-shaped camber line positions the serrated panel on the suction surface to resolve chord length extension and maintain aerodynamic performance.

A miniature mechanical reserve power source stores potential energy in an elastic element to drive a generator.

Carbon nanotubes reinforce a resin coating on engine pistons, reducing friction and wear while stabilizing the application process.

A spherical shell on a degassing unit heats windshield washer fluid through a thin internal chamber.