Injector

Internal-combustion engines – Noncompression

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Details

123139AC, 123139DE, 123139E, 417415, F02B 300

Patent

active

039438929

ABSTRACT:
An injector for delivering fuel to at least one atomizer of a combustion engine comprises at least one pump communicating with the atomizer and control-means depending upon the pressure in the inlet manifold of the combustion engine for regulating the quantity of fuel to be atomized by the atomizer.
The invention has for its object to avoid, in the decelerating state of the combustion engine, environmentally polluting constituents in the exhaust gases of the combustion engine and to prevent spoiling of fuel.
This is achieved by providing the control-means with a switch for stopping the pump when the pressure in the inlet manifold drops below a given value. Soon after the decelerating state of the combustion engine is realized, this injector does no longer supply any fuel.

REFERENCES:
patent: 1662040 (1928-03-01), Lee
patent: 1897044 (1933-02-01), Elwell
patent: 1956923 (1934-05-01), Jendrassik
patent: 2852011 (1958-09-01), Pringham
patent: 2893366 (1959-07-01), Nystrom
patent: 3463130 (1969-08-01), Reichardt
patent: 3612013 (1971-10-01), Gambill
patent: 3794003 (1974-02-01), Reddy
patent: 3797235 (1974-03-01), Eheim
patent: 3809028 (1974-05-01), Luchaco
patent: 3822678 (1974-07-01), Bassot

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