Process for controlling secondary gas fuel to normally liquid fu

Details Process for controlling secondary gas fuel to normally liquid fu Process for controlling secondary gas fuel to normally liquid fu

1983-11-23

1985-04-30

Cross, E. Rollins

Internal-combustion engines

Charge forming device

Combined liquid and gaseous fuel

123 27GE, 123559, 123575, 48189, F02M 2107

Patent

active

045137277

ABSTRACT:
A process for controlling the supply of gaseous secondary fuel to the intake air stream of an I.C. engine normally supplied with liquid primary fuel includes the steps of supplying the gaseous secondary fuel to the engine air intake stream according to a desired air-to-fuel ratio during normal engine operation by utilizing a movable air flow responsive member in the path of the air intake stream to control the position of a gas valve in the gas fuel supply system, and effecting closure of the gas valve as the engine speed controller approaches its idle or off position without positively moving the air flow responsive member. The flow of secondary gas fuel to the engine is thus reduced or stopped without altering the position of the air flow responsive member which continues to move in response to intake air flow. The gaseous fuel, if supplied to a supercharged liquid fuel burning engine, is pressurized by the supercharger system upstream of the engine intake air ports.

REFERENCES:
patent: 2150764 (1977-10-01), Farineau
patent: 3616779 (1971-12-01), Newkirk
patent: 4064843 (1977-12-01), Holzbaur
patent: 4278064 (1981-07-01), Regueiro
patent: 4308843 (1982-01-01), Garretson

Affiliated with

Also associated with

Rating

Process for controlling secondary gas fuel to normally liquid fu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for controlling secondary gas fuel to normally liquid fu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for controlling secondary gas fuel to normally liquid fu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1962860