Internal-combustion engine

Details Internal-combustion engine Internal-combustion engine

1981-04-03

1983-07-05

Feinberg, Craig R.

Internal-combustion engines

Double-acting

123 70R, 123 53B, F02B 7516

Patent

active

043912338

ABSTRACT:
An internal combustion engine having at least one working cylinder which has a combustion chamber, a working piston which is connected to a crankshaft, and an inlet nozzle for the supply of fuel. Associated with the working cylinder is an auxiliary cylinder having an auxiliary chamber and an auxiliary piston which moves back and forth and is forcibly controlled in the working cycle of the working piston. The auxiliary piston compresses preferably precompressed combustion air to the compression pressure necessary for spontaneous ignition. The auxiliary chamber is constantly in open communication with the combustion chamber by means of an intermediate space during the entire working cycle of the engine. The inlet nozzle for the supply of fuel opens into the intermediate space, and the inlet nozzle is controlled in the working cycle of the auxiliary piston.

REFERENCES:
patent: 3386425 (1968-06-01), Morsell
patent: 4111164 (1978-09-01), Wuerfel

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