Internal-combustion engines – Charge forming device – Auxiliary air or gas used to inject fuel
Patent
1988-11-23
1990-01-02
Nelli, Raymond A.
Internal-combustion engines
Charge forming device
Auxiliary air or gas used to inject fuel
F02M 2300
Patent
active
048905941
ABSTRACT:
A device is provided for the pneumatic injection of fuel into a cylinder of an internal combustion engine, comprising an injection chamber in communication with the inner chamber of the cylinder through two orifices with each of which a valve is associated. The injector comprises two outlet channels each directed towards one of the orifices of said injection chamber. The valves are controlled so as to open and close simultaneously. The invention applies in particular to high power two-stroke engines.
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patent: 4556037 (1985-12-01), Wisdom
patent: 4628888 (1986-12-01), Duret
patent: 4709681 (1987-12-01), Rozsus
patent: 4712524 (1987-12-01), Suniter et al.
patent: 4759335 (1988-07-01), Rogg et al.
patent: 4781164 (1988-11-01), Seebar et al.
Institut Francais du Pe'trole
Nelli Raymond A.
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