Combustion Engines TRIZ Cases
- Resonator System for Exhaust Pulse Supercharging
A resonator system transmits pressure oscillations from the exhaust stream to amplify pulses at the turbine inlet.
- Turbo Air Cooler for Natural Gas Engine Intake
A turbo air cooler system circulates natural gas through cooling tubes to reduce engine intake air temperature.
- Exhaust System Oxide Film Fastening Force
Triiron tetraoxide oxide film prevents red rust and resin deformation to maintain fastening force.
- Heat Exchanger Corridor Design for Coolant Distribution
A heat exchanger uses a corridor to improve coolant liquid flow distribution across the core.
- Variable Compression Ratio Engine Secondary Piston Mechanism
A variable compression ratio engine uses a secondary piston mechanism to adjust combustion chamber volume.
- HHO Burner System for Total Exhaust Combustion
An oxyhydrogen burner system mixes HHO gas with natural gas to create a controlled flame inside exhaust pipes.
- Perforated Exhaust Pipe Absorbing Thermal Expansion
Targeted perforations enable a fixed exhaust pipe to absorb thermal expansion forces elastically, eliminating sliding seats and reducing noise.
- Turbocharger Pedestal with Integrated Fluid Passages
A utility pedestal mounts a turbocharger while routing internal oil and coolant passages directly through the structure.
- Crankless Miniature Engine With Spring Energy Storage
A crankless miniature engine uses a multi-helix spring to oscillate an alternator coil within a magnetic core for power generation.
- Dual Pump Fuel Conditioning Module for High-Pressure Injection
A dual pump fluid conditioning system recirculates fuel through a primary filter at high flow rates to enhance particulate removal.
- Turbine Diffuser Segmentation for Turbocharger Maintenance
Segmented turbine diffuser attached to inner housing via struts enables single-unit rotor removal.
- Magnesium Graphite Alloy Hydrolysis for Continuous Hydrogen Production
Magnesium-graphite alloys prevent blocking hydroxide layers during hydrolysis, sustaining continuous hydrogen production rates.
- Fluidically Isolated Resonator for Engine Noise Control
Fluidically isolated resonators suppress pressure pulses via tuning passages to modify engine sound emissions.
- Speed Sensor for Rotating Member Using Electric Field Perturbation
A speed sensor detects rotational speed via electric field perturbation and current modulation.
- Outward Opening Fuel Injector Balancing Channel
Balancing channel compensates hydraulic thrust on shutting head, reducing elastic force requirements and mechanical inertia for precise fuel injection.