Fuel injection system monitoring equipment

Details Fuel injection system monitoring equipment Fuel injection system monitoring equipment

1985-02-08

1987-12-22

Gruber, Felix D.

Boots, shoes, and leggings

73119A, 364551, 364564, G06F 314, G01M 1500

Patent

active

047149981

ABSTRACT:
The equipment measures the volume of fluid injected by each injector of the system, and possibly also the relative pulses of the different lines, by measuring the volume of fuel, and possibly also the angle of turn of the injector shaft between commencements of injections of the different lines. To provide signals indicative of the commencements of injection in the various lines, circuitry is provided which comprises a single commencement of injection detector for at least one of the lines, a counter which generates pulses at a rate proportional to the revolutionary speed of the pump shaft and which is reset following the issue of a reset signal, and an artificial commencement of injection pulse generator which generates artificial commencement of injection signals for the various lines of the pump according to a predetermined count of pulses from the counter since the latter was reset following the issue of a signal from the detector. To measure the relative phases of the different lines, the detector is positioned in a common gallery downstream of all the injectors, and a count is made between successive commencements of injection.

REFERENCES:
patent: 4058709 (1977-11-01), Long
patent: 4218744 (1980-08-01), Pratt et al.
patent: 4227402 (1980-10-01), Dooley et al.
patent: 4362052 (1982-12-01), Heath et al.
patent: 4391133 (1983-07-01), Ito
patent: 4437342 (1984-03-01), Hosaka et al.
patent: 4453403 (1984-06-01), Bussey et al.
patent: 4497201 (1985-02-01), Allen et al.

Affiliated with

Also associated with

Rating

Fuel injection system monitoring equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel injection system monitoring equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection system monitoring equipment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-821645