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|1. (WO2018106873) COMBUSTION PRE-CHAMBER DEVICE FOR AN AN INTERNAL COMBUSTION ENGINE|
|Inventors:||PERR, Andrew P.
SAAD, Philipe F.
AKINOLA, Akintomide K.
LEWIS, JR., Rick Vaughan
DOIG, Dwight A.
|Title:||COMBUSTION PRE-CHAMBER DEVICE FOR AN AN INTERNAL COMBUSTION ENGINE|
A combustion pre-chamber device for a spark ignition internal combustion engine is configured to engage a spark plug and be mounted to a cylinder head in communication with a combustion chamber of a cylinder of the engine. The combustion pre-chamber device includes a number of bores that open at an outer surface thereof that extend into the body and receive a coolant flow to provide cooling for a combustion pre-chamber of the combustion pre-chamber device.