Internal combustion engine with an auxiliary chamber

Details Internal combustion engine with an auxiliary chamber Internal combustion engine with an auxiliary chamber

1977-04-18

1979-04-17

Myhre, Charles J.

Internal-combustion engines

Noncompression

123 30D, 123 32L, 123191S, F02B 1910

Patent

active

041494954

ABSTRACT:
Disclosed is an internal combustion engine with an auxiliary chamber which is connected to the main chamber via a connecting passage. The connecting passage is tangentially connected to the inner wall of the auxiliary chamber. A raised portion is formed on the inner wall of the auxiliary chamber at a position located opposite the inner wall of the auxiliary chamber, to which the connecting passage is tangentially connected. A recess is formed in the auxiliary chamber beneath the raised portion. The nozzle of the fuel injection valve is directed toward the recess for forming a rich air-fuel mixture therein. The spark gap of the spark plug is located in the recess for igniting the rich air-fuel mixture therein.

REFERENCES:
patent: 2422610 (1947-06-01), Bagnulo
patent: 2735413 (1956-02-01), Meyer et al.
patent: 3102521 (1963-09-01), Slemmons
patent: 3905343 (1975-09-01), Ryan
patent: 4038952 (1977-08-01), Nagano
patent: 4038959 (1977-08-01), Takizawa et al.
patent: 4046111 (1977-09-01), Nagano

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