Apparatus for generating a fuel quantity signal

Internal-combustion engines – Engine speed regulator – Having condition responsive means with engine being part of...

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123494, 123502, F02M 5920

Patent

active

044623615

ABSTRACT:
An apparatus for generating a fuel quantity signal in an injection pump is proposed, which is provided with a pump piston deflected by a cam disk which aspirates fuel out of a fuel inlet conduit provided with a magnetic valve and expresses it into a supply line. The metered fuel quantity is obtained on the basis of a metering onset signal and an end-of-metering signal, the first being generated by a position-sensor apparatus cooperating with the pump piston and the second being derived from the voltage applied at the magnetic valve.

REFERENCES:
patent: 3757750 (1973-09-01), Ohtani
patent: 4036193 (1977-07-01), Kobayashi et al.
patent: 4174694 (1979-11-01), Wessel et al.
patent: 4244342 (1981-01-01), Fenne
patent: 4297982 (1981-11-01), Lakra

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