Internal-combustion engines – Combustion chamber means having fuel injection only – Using multiple injectors or injections
Patent
1986-06-16
1989-01-10
Miller, Carl Stuart
Internal-combustion engines
Combustion chamber means having fuel injection only
Using multiple injectors or injections
123447, F02M 3900
Patent
active
047965770
ABSTRACT:
An internal combustion engine which operates with a fuel pilot of variable amount and controllable timing whose injection is achieved independently from the injection of the main portion of the fuel charge. Both injections are achieved by the same injection pump through the same nozzle. The pilot is accumulated into the injector during the injection of the main portion of the fuel charge, and is injected in the next cycle.
REFERENCES:
patent: 3627208 (1971-12-01), Scott
patent: 4175587 (1979-11-01), Chadwick
patent: 4505244 (1985-03-01), Smith
patent: 4520774 (1985-06-01), Sitter
patent: 4612905 (1980-09-01), Dietrich
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