Internal-combustion engine having a sub-combustion chamber

Details Internal-combustion engine having a sub-combustion chamber Internal-combustion engine having a sub-combustion chamber

1974-12-12

1977-08-16

Dority, Jr., Carroll B.

Internal-combustion engines

Noncompression

123 32AA, 123191S, 123191SP, F02B 2300

Patent

active

040419096

ABSTRACT:
An internal-combustion engine having a combustion chamber consisting of a main combustion chamber and a sub-combustion chamber, said main combustion chamber being defined by the inner surface of the cylinder head and the top surface of the piston in the cylinder, said sub-combustion chamber being formed in a sub-chamber element, said sub-chamber element being forcedly fitted into a recess arranged in said cylinder head, and the coefficient of thermal expansion of said cylinder head being 1.5 to 2.5 times that of said sub-chamber element.

REFERENCES:
patent: 2638081 (1953-05-01), Spannhake
patent: 2690742 (1954-10-01), Keupfer
patent: 2779319 (1957-01-01), Goschel
patent: 2966146 (1960-12-01), Schweitzer et al.
patent: 3456627 (1969-07-01), Spiers et al.
patent: 3730163 (1973-05-01), Elsbett et al.
patent: 3776212 (1973-12-01), Karlowitz
patent: 3844259 (1974-10-01), Asaka
patent: 3890940 (1975-06-01), List
patent: 3921605 (1975-11-01), Wyczalek
patent: 3926158 (1975-12-01), Dolza

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