Reciprocating Piston Engines TRIZ Cases
- Gearshaft Motion Conversion Assembly for Even-Torque Frac Pumps
A gearshaft and rodrack assembly keeps linear speed more constant to smooth torque, cut pulsation, and improve frac pump efficiency.
- Composite Piston Magnet Layout for Higher Generator Flux
Axial magnet placement on a composite piston boosts flux through generator windings while simplifying pre-assembly and reducing stress.
- Double-Eccentric Piston Motion for Asymmetrical Atkinson Strokes
A geared double-eccentric piston mechanism creates unequal stroke lengths and dead centers to enable Atkinson-cycle efficiency in four-stroke engines.