Internal combustion engine

Internal-combustion engines – Two-cycle – Rear compression

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Details

123 32C, 123 33VC, 123143A, F02B 1902, F02B 1914

Patent

active

041702026

ABSTRACT:
An internal combustion engine which includes a main combustion chamber, and which is improved by the inclusion of an auxiliary combustion chamber, an ignition valve for controlling the establishment of communication between the main and auxiliary chambers, auxiliary fuel mixture feed means for feeding the auxiliary chamber, and an auxiliary piston in the auxiliary chamber for compressing the fuel mixture therein to ignition when the main chamber contains a compressed charge of fuel mixture, whereby opening of the valve means during ignition in the auxiliary chamber communicates combustion to the main chamber for ignition therein of a relatively lean fuel mixture.

REFERENCES:
patent: 1904799 (1933-04-01), Palmer
patent: 2107302 (1938-02-01), Le Blanc
patent: 2141787 (1938-12-01), Honn
patent: 2158124 (1939-05-01), Honn
patent: 3406667 (1968-10-01), Evans et al.
patent: 3580231 (1971-05-01), Bradbury

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