Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1977-08-25
1979-08-21
Croyle, Carlton R.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
F02M 3900
Patent
active
041649222
ABSTRACT:
A fuel injection pump for internal combustion engines in which fuel is pressurized and distributed seriatim to multiple cylinders of the engine. The fuel delivery timing, for example the timing of the onset of injection, is made variable, e.g. depending on engine speed, and the amount of fuel injected is also variable and may, in particular, also depend on engine speed. In one embodiment, the relative rotation of the fuel delivery member made for the purpose of changing the fuel timing is also imparted to the fuel magnitude control assembly which therefore undergoes no change and remains independently adjustable. Two other embodiments are also presented.
REFERENCES:
patent: 2813523 (1957-11-01), Bischoff
patent: 2815741 (1957-12-01), Fancher et al.
patent: 2869529 (1959-01-01), Oxenfart et al.
patent: 3486492 (1969-12-01), Lehnerer
patent: 3758241 (1973-09-01), Eheim
patent: 4050432 (1977-09-01), Davis et al.
Eheim Franz
Hofer Gerald
Croyle Carlton R.
Greigg Edwin E.
Robert & Bosch GmbH
Ross Thomas I.
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