Reciprocating Combination Engines TRIZ Cases
- Gas-Balanced Cryogenic Expansion Engine With Pressure-Driven Valve Timing
Pressure-driven valve timing and a low-pressure drive stem simplify Brayton cryogenic expansion while improving refrigeration efficiency.
- Gas-Balanced Cryogenic Expansion Engine With Pressure-Driven Piston
Pressure-balanced piston motion and valve timing improve Brayton-cycle cryogenic refrigeration while reducing cam and flywheel complexity.
- Working Fluid Fill Control for Low-Temperature Waste Heat Engines
A mass management fill system stabilizes working fluid pressure so waste heat engines can generate power from low-temperature, low-flow sources.