Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1979-02-06
1980-09-23
Lall, P. S.
Internal-combustion engines
Charge forming device
Fuel injection system
F02D 106
Patent
active
042236550
ABSTRACT:
A device regulates the fuel delivery from a fuel injection pump to the cylinder of an internal combustion engine by means of two secondary chambers connected respectively to the induction manifold and Venturi tube, and a main chamber open to the outside, so that pressure variations in the Venturi tube and manifold cause the diaphragms of the respective chambers to move, thereby acting upon mechanical transmission means to control a regulating component of the injection pump.
REFERENCES:
patent: 2562656 (1951-07-01), Blakeslec
patent: 3696798 (1972-10-01), Bishop et al.
patent: 3981285 (1976-09-01), Schueler et al.
Arietti Giulio
Lombardi Claudio
Centro Ricerche Fiat S.p.A.
Lall P. S.
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