Fuel injection system

Details Fuel injection system Fuel injection system

1978-11-08

1981-01-13

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

With fuel pump

123446, 239 87, 239585, F02M 4902, F02M 5100

Patent

active

042443423

ABSTRACT:
A fuel injection system for supplying fuel to an internal combustion engine includes a piston slidable within a cylinder, the piston being subjected to the pressure of air within the engine cylinder during the compression stroke. Displacement of the piston generates a fuel pressure in a pumping chamber which is sufficiently high to open the valve member of a fuel injection nozzle which fuel is supplied to the combustion space. A valve is provided through which fuel can be admitted to the cylinder from a source of fuel under pressure and a non-return valve is provided between the aforesaid cylinder and the pumping chamber.

REFERENCES:
patent: 3055593 (1962-09-01), May
patent: 3680782 (1972-08-01), Monpetit
patent: 3782352 (1974-01-01), Sparber
patent: 3796206 (1974-03-01), Links
patent: 3870025 (1975-03-01), Anderson
patent: 3919989 (1975-11-01), Jarrett
patent: 4046112 (1977-09-01), Deckard
patent: 4129253 (1978-12-01), Bader
patent: 4129254 (1978-12-01), Bader

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