Internal-combustion engines – Charge forming device – With fuel pump
Patent
1981-04-30
1984-05-01
Myhre, Charles J.
Internal-combustion engines
Charge forming device
With fuel pump
123506, 123387, 13762566, 417265, 417506, F02D 106, F02M 4700
Patent
active
044454848
ABSTRACT:
A mechanical fuel injection device having a pumping piston and a pressure chamber ahead of the piston and connected to at least one injector by means of a linking channel. A slide valve is fitted to slide in a bore the central part of which crosses the linking channel. The slide valve is subject to the biasing action of spring means and to that of a pressure chamber. In the rest position of the slide valve, the linking channel communicates with a fuel feed circuit. A control pressure applied in the chamber moves the slide valve forward, blocking the circuit, but allowing injection by means of a circular throat allowing the fuel to flow along the linking channel.
REFERENCES:
patent: 2001336 (1935-05-01), Vago
patent: 2006879 (1935-07-01), Beneder
patent: 2077259 (1937-04-01), Planiol
patent: 2880675 (1959-04-01), Bessiere
patent: 3358662 (1967-12-01), Kulke
patent: 3699939 (1972-10-01), Eckert
patent: 3779225 (1973-12-01), Watson
patent: 3949645 (1976-04-01), Masclet
patent: 3958495 (1976-05-01), Bernhoft
patent: 4240467 (1980-12-01), Blatt
patent: 4304205 (1981-12-01), Bauer
Miller Carl Stuart
Myhre Charles J.
Renault Vehicules Industriels
VanOphem Remy J.
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