Free Piston Engines TRIZ Cases
- Free-Piston Linear Generator Integration Without Crankshaft Complexity
Direct linear electromagnetic conversion replaces crankshaft linkages to simplify power generation while improving thermal management and vibration control.
- Linear Generator Frame and LEM Integration for Efficient Power Conversion
Direct LEM-piston conversion removes crankshaft linkages, improving power generation efficiency while controlling vibration and thermal expansion.
- Free-Piston Linear Generator With Hydraulic Motion Transfer
An incompressible fluid replaces connecting rods to transfer piston motion, cutting friction and wear while extending oscillator stroke and power output.
- Free-Piston Linear Generator Frame and Bearing Design for Alignment
A structural frame, flexures, and low-friction bearing system keep free-piston translators aligned while reducing linkage complexity.
- Linear Linked Piston Generator With Stroke-Limited 4-Cycle Control
Stroke-limited piston motion enables 4-cycle linear power generation with lower vibration, better fuel use, and adaptive DC output.
- Dual-Chamber Fastener Driver With Exhaust Gas Recirculation
Recirculated exhaust cools and mixes incoming air in a dual-chamber fastener driver, cutting soot and fumes while removing the fan motor.
- Tangential Combustion Engine With Hydraulic Torque Transmission
A hydraulic unit links opposing drive pistons to tangential shaft rotation, improving torque transmission and fuel efficiency.
- Hermetically Sealed Linear Generator for Gas Energy Conversion
A hermetically sealed linear generator converts pressurized gas energy into electrical power using a single winding and external permanent magnets.
- Sealed Combustion Linear Actuator Exhaust Venting
Dynamic vent regions and non-ferrous isolators prevent magnet fouling and environmental contamination in harsh hopping robot environments.
- Hydraulic Free-Piston Engine Control Signals
A hydraulic free-piston engine controller determines piston trajectories and servo valve actuation parameters for precise fluid flow delivery.
- Free-Piston Linear Generator Using Electromagnetic Induction
A magnet-piston moves inside a non-conducting cylinder wrapped with induction coils to generate electric current directly from reciprocating motion.