Fuel injection apparatus for diesel engines

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

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123357, F03M 3900

Patent

active

046402411

ABSTRACT:
In a fuel injection apparatus for multi-cylinder engines, the apparatus has a signal generator for generating an electric signal representing an operating condition of the engine, a decision circuit for determining the cylinder or cylinders of the engine to be used in accordance with the electric signal, a control device which is responsive to the output of the decision circuit and selects the cylinder or cylinders of the engine to which fuel injected from a fuel injection pump is to be supplied, and a control circuit for regulating the control of the amount of fuel injection from the fuel injection pump on the basis of a governor characteristic determined in accordance with the output of the decision circuit, whereby the engine can be operated in the skip-cylinder mode more stably than in the case of the conventional apparatus.

REFERENCES:
patent: 3815563 (1974-06-01), Stinsa
patent: 3902472 (1975-09-01), Baugelin
patent: 4064844 (1977-12-01), Matsumoto
patent: 4144864 (1979-03-01), Kato
patent: 4207856 (1980-06-01), Sugasawa
patent: 4224920 (1980-09-01), Sugasawa
patent: 4263782 (1981-04-01), Matsumoto
patent: 4297929 (1981-11-01), Kamleitner
patent: 4398520 (1983-08-01), Schulz

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