Internal-combustion engines – Igniters
Patent
1984-05-18
1986-09-09
Argenbright, Tony M.
Internal-combustion engines
Igniters
123290, 123661, F02P 2300, F02B 1908, F02B 2304
Patent
active
046102264
ABSTRACT:
A combustion device for an internal combustion engine which includes a cylinder, a head closing one end of the cylinder, and a piston reciprocable in the cylinder. The head and piston have stepped portions adapted to interfit as the piston approaches the head so as to define a compression chamber and a combustion chamber of greater volume than the compression chamber, for receiving a fuel charge, and a restricted passage between the combustion chamber and the compression chamber. The head and piston are shaped and the device is otherwise provided with structure so that as the piston approaches dead center, a portion of the charge compressed in the compression chamber combusts spreading combustion gases and flame through the restricted passage so as to immediately thereafter cause swirling of, and ignite the portion of the charge in, the gases in the combustion chamber.
REFERENCES:
patent: 973651 (1910-10-01), Haberkorn
patent: 1163604 (1915-12-01), Raser
patent: 1189906 (1916-07-01), Bangs
patent: 1515562 (1924-11-01), Enssle
patent: 2222440 (1940-11-01), Nawman
patent: 2688320 (1954-09-01), Czarnoki
patent: 2735416 (1956-02-01), Ferguson et al.
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