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Technology: Patented, Liquid-Cooled SPARCS

Technology: Patented, Liquid-Cooled SPARCS

Product catalog summary
Overview of SPARCS* Cooling System:
The SPARCS* cooling system is designed for Wankel Rotary Engines, utilizing self-pressurizing blow-by gases from the combustion process as a cooling medium. This system recirculates a pressurized air-gas mixture in a closed-loop circuit, driven by an internal fan connected to the main shaft.
Cooling Process:
The air-gas mixture absorbs heat from the engine's rotor and then passes through an external heat exchanger to dissipate the heat. The high density of the pressurized mixture allows for more efficient heat removal compared to standard air cooling methods.
Oil Management:
The SPARCS* system is completely sealed, eliminating oil loss to the atmosphere. Oil is continuously recirculated within the cooling gas mixture, lubricating moving surfaces before being burned in the combustion process. This recirculation significantly reduces overall oil consumption.
Technological Advantages:
The SPARCS* system is patented and liquid-cooled, offering a combination of design simplicity and the high power-to-weight ratio of rotary engines. It addresses and mitigates the drawbacks of traditional cooling systems used in existing Wankel rotary engines.
Conclusion:
The SPARCS* cooling system represents an innovative advancement in rotary engine technology, enhancing efficiency and reducing oil consumption while maintaining the performance benefits of rotary engines.
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Catalog excerpts

Technology: Patented, Liquid-Cooled SPARCS-1

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