Method and device for automatic injection of an additive into th

Details Method and device for automatic injection of an additive into th Method and device for automatic injection of an additive into th

1994-02-23

1995-06-06

Yuen, Henry C.

Internal-combustion engines

Starting device

Auxiliary fuel supply device

123 1A, F02B 7512

Patent

active

054212952

ABSTRACT:
A method and apparatus for the automatic injection of an additive into the fuel tank of a motor vehicle, from an on-board additive tank in which the quantity of additive to be withdrawn from the additive tank is determined using an on-board computation unit, and the quantity of additive thus determined is injected by pulsed atomization, this atomization being carried out directly into the liquid bulk of the fuel. This pulsed atomization is preferably carried out by controlling a positive-displacement piston, where the number of strokes of the piston which is automatically determined as a function of the quantity of the additive to be withdrawn.

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Automotive Engineering, No. 8, Aug. 1, 1985, Warrendale pp. 70-78, Fuel Additives Influence Particulate Terap Regeneration, pp. 73, 74.

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