Internal combustion engine with fuel injection

Details Internal combustion engine with fuel injection Internal combustion engine with fuel injection

1980-04-24

1982-03-09

Argenbright, Tony M.

Internal-combustion engines

Precombustion and main combustion chambers in series

Piston carried precombustion chamber

123280, 123295, 123298, 123305, F02B 1700

Patent

active

043183778

ABSTRACT:
An internal combustion engine has a fuel injector in a side wall of each cylinder to direct a fuel jet onto a flat or concave impingement surface of a shield projecting into the cylinder from the cylinder head, to atomize the fuel in the vicinity of the sparking plug electrodes with minimal wetting of the cylinder walls and of the plug electrodes. The piston head is formed with an asymmetrically located combustion chamber surrounded by extensive "squish" areas arranged to promote the formation of a fuel vortex in which charge stratification occurs centrifugally.

REFERENCES:
patent: 1967243 (1934-07-01), Hesselman
patent: 2246019 (1941-06-01), Steinlein
patent: 2800118 (1957-07-01), Scherenberg
patent: 4270498 (1981-06-01), Occella et al.

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