초록 ▼

A detachable auxiliary precombustion chamber for an internal combustion engine is adapted to fit into the spark plug bore of the cylinder head and to receive a spark plug in an open bore thereof, and includes flame distributing means projecting into the combustion chamber of the engine and including

A detachable auxiliary precombustion chamber for an internal combustion engine is adapted to fit into the spark plug bore of the cylinder head and to receive a spark plug in an open bore thereof, and includes flame distributing means projecting into the combustion chamber of the engine and including a distributing cap adapted to distribute and direct flame from the precombustion chamber across the axis of the cylinder throughout the engine combustion chamber.

대표청구항 ▼

An auxiliary combustion chamber for detachable mounting on a spark ignition internal combustion engine, said chamber comprising: a generally cylindrical housing having a chamber therein defined by a generally cylindrical through bore, one open end of said bore communicating with said chamber and inc

An auxiliary combustion chamber for detachable mounting on a spark ignition internal combustion engine, said chamber comprising: a generally cylindrical housing having a chamber therein defined by a generally cylindrical through bore, one open end of said bore communicating with said chamber and including internal threads adapted to receive a spark plug, a generally cylindrical projection extending from said housing and having external threads for threadably engaging the spark plug bore in the head of an engine and including a generally cylindrical central core member mounted in said bore and including a flared cap having a rim defining a flame distributor for extending beyond the bore into the combustion chamber of an engine, and a plurality of flame distribution ports defined by grooves in said core member and said cap and oriented for directing flame exclusively across the combustion chamber transverse to the cylinder axis.