Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1979-07-25
1981-08-18
Myhre, Charles J.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123 73A, 123180E, F02M 116
Patent
active
042840406
ABSTRACT:
An engine comprises a combustion chamber and interior walls which define a fuel induction passage having a fuel outlet port communicating with the combustion chamber. A first fuel delivery system introduces fuel from a fuel source into the combustion chamber. A second fuel delivery system includes a nozzle which extends into the fuel induction passage adjacent to the fuel outlet port and is selectively operable by means of an associated valve mechanism for introducing fuel from the source directly into the combustion chamber through the nozzle in addition to the fuel which is introduced into the combustion chamber by the first fuel delivery system.
REFERENCES:
patent: 1653853 (1927-12-01), Hill
patent: 1730115 (1929-10-01), Bristol
patent: 2287900 (1942-06-01), Parker
patent: 2601562 (1952-06-01), Schoeppner et al.
patent: 3614945 (1971-10-01), Schlagmuller et al.
patent: 3881454 (1975-05-01), Jaulmes
patent: 3978839 (1976-09-01), DuBois et al.
Baltz Gene F.
DuBois Chester G.
Dolinar Andrew M.
Myhre Charles J.
Outboard Marine Corporation
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