Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1974-05-30
1976-04-20
Burns, Wendell E.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123139R, 123139AP, F02M 3900, F02D 104
Patent
active
039511170
ABSTRACT:
This disclosure deals with a fuel supply system for an internal combustion engine, the supply system including injectors for injecting fuel into the combustion chambers of the engine, and hydraulic means for adjusting the timing of injection. In one form of the invention, a pump-distributor assembly supplies fuel sequentially to a plurality of injectors, and the hydraulic timing adjustment forms part of the assembly. In another form of the invention, the hydraulic timing adjustment is included in the injectors. The hydraulic timing adjustment responds to parameters of the engine, such as load and/or speed, for varying or holding constant the time of initiation of injection, and is quickly responsive to changes in the parameters.
REFERENCES:
patent: 2313264 (1943-03-01), Reggio
patent: 2708353 (1955-05-01), Brady
patent: 2863438 (1958-12-01), Challis
patent: 2997994 (1961-08-01), Falberg
patent: 3035523 (1962-05-01), Kemp et al.
patent: 3557765 (1971-01-01), Nystrom
patent: 3859973 (1975-01-01), Dreisin
Burns Wendell E.
Cranson, Jr. James W.
Cummins Engine Company, Inc.
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