Internal-combustion engines – Charge forming device – Diverse fuel supply
Patent
1986-05-07
1987-09-15
Miller, Carl Stuart
Internal-combustion engines
Charge forming device
Diverse fuel supply
123300, 417382, F02M 3900
Patent
active
046932275
ABSTRACT:
A multi-fuel injection system for an internal combustion engine having first and second fuel injection pumps for delivering first and second fuels, respectively, wherein a fuel injection nozzle has two fuel inlet passages. The first pump has a plurality of fuel outlets for delivering the first fuel into respective fuel inlet passages of the nozzle, one by one. The second pump has a single outlet from which the second fuel is delivered simultaneously into second fuel inlet passages of all nozzles except that which is forced in operation by the first pump. The second fuel is thus filled several times during one cycle of the engine to establish an averaged charge between the cylinders.
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Miller Carl Stuart
Toyota Jidosha & Kabushiki Kaisha
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