Combustion chamber inserts and associated methods of use and manufacture

摘要: Combustion chamber inserts and associated methods of use manufacture are disclosed herein. In some embodiments, a combustion assembly comprises cylinder having wall at least partially defining chamber, an intake valve, exhaust piston. The valve has surface exposed to the piston chamber. At one wall, surface, and/or includes insulative portion composed synthetic matrix characterization crystals that is configured retain heat in generated from event