Self-injection system

Details Self-injection system Self-injection system

1997-08-11

1999-01-26

Miller, Carl S.

Internal-combustion engines

Charge forming device

Fuel injection system

123472, F02M 3704

Patent

active

058627928

ABSTRACT:
A fuel injection system for an engine having a combustion chamber, the fuel injection system in a preferred embodiment having a hydraulic actuator module with a hydraulic actuating fluid for activating a fuel injection piston with fluid in an actuating chamber of an injector defined in part by a large head, amplifying piston connected to the fuel injection piston the actuating fluid communicating with a hydraulic pulse pump driven by the pressure in the combustion chamber, the injector including a sub-module to provide a multi-pulse discharge to fuel and a discharge nozzle having an orifice with a poppet valve having a structure to provide a pulsed, conical, swirling spray of fuel.

REFERENCES:
patent: 4633830 (1987-01-01), Oshima et al.
patent: 4917352 (1990-04-01), Hauet
patent: 4945877 (1990-08-01), Zeigler
patent: 5109823 (1992-05-01), Yokoyama
patent: 5109824 (1992-05-01), Okamoto
patent: 5181494 (1993-01-01), Ausman
patent: 5533482 (1996-07-01), Naitoh et al.
patent: 5685272 (1997-11-01), Paul

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