Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1974-09-09
1977-09-20
Dority, Jr., Carroll B.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123139R, 123 46R, F02M 3900
Patent
active
040489701
ABSTRACT:
A fuel injector for a compression ignition engine comprises a fuel injection nozzle, a valve controlled fuel supply chamber located behind the injection nozzle for storing a quantity of fuel, a port for admitting fuel to the supply chamber, a fuel piston operating in the supply chamber for compressing the fuel stored therein and expelling the fuel therefrom via the injection nozzle, and a hydraulic actuator means responsive to engine cylinder pressure for actuating the fuel piston. The hydraulic actuator means includes a spring loaded shuttle valve arranged to reciprocate between two limit positions in accordance with cyclical variations of gas pressure in the engine cylinder, and pumping means for controlling the supply of pressurized hydraulic fluid to actuate the fuel piston in accordance with the position of the shuttle valve.
REFERENCES:
patent: 2246701 (1941-06-01), Steiner
patent: 2420431 (1947-05-01), Kalitinsky
patent: 2635922 (1953-04-01), Kolstee
patent: 3146765 (1964-09-01), Bush
Cox Ronald B.
Dority Jr. Carroll B.
LandOfFree
Fuel injector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel injector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-665778