Control apparatus for a fuel metering system

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

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Details

123359, 123179G, 123198D, F02M 3900

Patent

active

044677626

ABSTRACT:
A control apparatus for a fuel metering system including a fuel pump is proposed, where in the case of a Diesel engine with insufficient voltage during starting, the final control element for the governor rod of the fuel pump is uncoupled from the signal processing unit and connected directly to a supply voltage line. It is thereby possible to prevent indefinite output signals of the signal processing unit, which appear in case of insufficient voltage, from having any effect, and simultaneously it is possible to attain reliable starting of the engine.

REFERENCES:
patent: 3504657 (1970-04-01), Eichler et al.
patent: 3616784 (1971-11-01), Barr
patent: 3731664 (1973-05-01), Tsuzuki et al.
patent: 3973537 (1976-08-01), Williams et al.
patent: 4279229 (1981-07-01), Arnold et al.

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