Fuel flow control supercharged engine

Details Fuel flow control supercharged engine Fuel flow control supercharged engine

1980-11-04

1982-09-21

Myhre, Charles J.

Internal-combustion engines

Engine speed regulator

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

123383, 123385, F02D 106, F02D 114

Patent

active

043501281

ABSTRACT:
A fuel flow regulation device for a supercharged engine of the type having an injection pump whose piston's bottom position is determined by a moving stop, is disclosed. The fuel flow regulation device consists of a tridimensional cam contacting the stop and movable in an axial and a rotational direction. The axial movement of the cam is provided by a piston rod connected to a pair of pistons, one of which has a smaller diameter than the other by a predetermined amount, in which the pistons are oppositely subjected to engine intake pressure and engine exhaust pressure. The rotational movement of the cam is controlled by a jack subject to the output of a volumetric hydraulic pump actuated by the engine and pumping fluid from the engine cooling system.

REFERENCES:
patent: 2374411 (1939-11-01), Camner
patent: 2383979 (1942-04-01), Lysholm
patent: 2670724 (1954-03-01), Reggio
patent: 3015326 (1962-01-01), Wirsching
patent: 4262642 (1981-04-01), Sverdlin
patent: 4308834 (1982-01-01), Eheim

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