Fuel injection rate control system for an internal combustion en

Details Fuel injection rate control system for an internal combustion en Fuel injection rate control system for an internal combustion en

1983-11-30

1985-07-30

Moy, Magdalen Y. C.

Internal-combustion engines

Engine speed regulator

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

123450, 123494, 73119A, 417462, F02D 3100

Patent

active

045314918

ABSTRACT:
A fuel injection pump serves to periodically inject fuel into an internal combustion engine. A movable control member serves to determine the quantity of fuel injected during each fuel injection stroke in accordance with the position of the control member. A permanent magnet is movable together with the control member. A stationary magnetically-permeable member serves to conduct magnetic flux generated by the permanent magnet. The magnetic flux conducted by the magnetically permeable member depends on the position of the control member. A Hall element unit serves to sense the conducted magnetic flux and generate a first signal indicative of the actual position of the control member. A second signal indicates a desired position of the control member. A device, responsive to the first and second signals, serves to adjust the actual position of the control member to the desired position thereof.

REFERENCES:
patent: 3412602 (1968-11-01), Rush et al.
patent: 3630643 (1971-12-01), Eheim
patent: 3797469 (1974-03-01), Kobayashi et al.
patent: 4018201 (1977-04-01), Williams et al.
patent: 4212279 (1980-07-01), Ohtani
patent: 4367714 (1983-01-01), Didomenico et al.
patent: 4397180 (1983-08-01), Wolff et al.
patent: 4407245 (1983-10-01), Ehgim

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