Injection pump control arrangement

Details Injection pump control arrangement Injection pump control arrangement

1980-03-03

1982-08-10

Nelli, Raymond A.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123358, 123359, F02B 300

Patent

active

043432743

ABSTRACT:
A control arrangement for an injection pump of an internal combustion engine wherein a correcting element, determining the required power of the internal combustion engine, and a centrifugal speed governor, for maintaining the limiting speeds of the internal combustion engine, are effective on a control rod of the injection pump to adjust the required feed rate of the pump. A correcting displacement of the control rod is optionally limited by the control arrangement in dependence upon various influential variables of the internal combustion engine. The control arrangement includes an electromagnet which cooperates, under slight pretensioning, with a free end face of the control rod. An electronic circuit provided for processing an output signal of an inductive displacement pickup for the control rod position and signals defining the operating condition of the internal combustion engine to control a variable effecting a metered activation of the electromagnet.

REFERENCES:
patent: 3407793 (1968-10-01), Lang
patent: 3695242 (1972-10-01), Tada et al.
patent: 3757750 (1973-09-01), Ohtani
patent: 3897762 (1975-08-01), Jones et al.
patent: 4047507 (1977-09-01), Noguchi et al.
patent: 4136657 (1979-01-01), Tanaka et al.
patent: 4150654 (1979-04-01), Heitzman etal.
patent: 4192398 (1980-03-01), Hunt
patent: 4205639 (1980-06-01), Kawake et al.

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