Fuel injection pumps for internal combustion engines

Details Fuel injection pumps for internal combustion engines Fuel injection pumps for internal combustion engines

1975-12-22

1978-07-04

Croyle, Carlton R.

Pumps

Condition responsive control of drive transmission or pump...

Having means to hold or resist movement of pumping element

417380, 417399, 417401, 123139AU, 92 62, 92 84, F04B 1700, F04B 3500, F16J 110

Patent

active

040985601

ABSTRACT:
A fuel injection system for an internal combustion engine is described, which provides for independent, flexible control of timing as well as quantity of fuel injected. The system is programmable for torque shaping and adaptable to a wide range of engine sizes. It uses piezoelectric valves for controlling injection timing, a shuttle, fuel meter and a gas driven high pressure pump for injecting the fuel into the cylinders.

REFERENCES:
patent: 1376277 (1921-04-01), Higgins
patent: 1520852 (1924-12-01), Cable
patent: 1981667 (1934-11-01), Rockwell
patent: 2064750 (1936-12-01), Hurst
patent: 3769879 (1973-11-01), Lofquist

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