179. Pre-combustion chamber engines inject fuel into an antechamber located in the cylinder wall or cylinder head. What is the antechamber referred to when the injection nozzle is located in the main combustion chamber, outside of the antechamber?

When the injection nozzle is located in the main combustion chamber, the antechamber functions as an energy cell, storing and releasing high-energy gases into the main cylinder; this configuration deviates from a standard pre-combustion chamber design where fuel is injected directly into the antechamber.