Pump nozzle for fuel injection in internal combustion engines

Details Pump nozzle for fuel injection in internal combustion engines Pump nozzle for fuel injection in internal combustion engines

1976-12-16

1978-06-06

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123139AK, F02M 3900

Patent

active

040929647

ABSTRACT:
The invention relates to improvements in a fuel injection nozzle for internal combustion engines having a mechanically driven transport piston and a coaxial slave piston slidably arranged in a cylinder, said pistons being arranged to enclose between them an equalizing chamber fed from a line carrying a low pressure fluid and with the line being closed by the boundary edge of the transport piston which faces the equalizing chamber, and more particularly to a structure wherein the fluid in said equalizing chamber as well as that in the pressure line extending to a pressure chamber arranged to receive a needle valve is controllable by means of said slave piston to terminate the fuel injection.

REFERENCES:
patent: 2940398 (1960-06-01), Bessiere
patent: 2975941 (1961-03-01), Claire, Jr.
patent: 3007415 (1961-11-01), Bessiere
patent: 3752136 (1973-08-01), Knight et al.
patent: 3782864 (1974-01-01), Perr
patent: 3952711 (1976-04-01), Kimberley et al.

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