Measuring and testing – Test stand – For engine
Patent
1995-05-03
1996-12-24
Chilcot, Richard
Measuring and testing
Test stand
For engine
731173, 123419, 123436, 36443103, 36443107, G01M 1500, G06F 1520
Patent
active
055875246
ABSTRACT:
A misfire detection assembly, used in conjunction with a motor vehicle having a fuel injector, an internal combustion engine and at least one output sensor, includes: a correlator which is electrically connected to the fuel injector and the output sensor wherein the correlator correlates firing events created by the fuel injector with an output signal created by the output sensor; a filter electrically connected to the correlator to receive the output signal and to compare the output signal against a variable threshold signal created by the filter; and a recorder, electrically connected to the filter, to record the firing events which exceed the variable threshold signal and those which do not exceed the variable threshold signal.
REFERENCES:
patent: 5153834 (1992-10-01), Abo et al.
patent: 5237862 (1993-08-01), Mangrulkar et al.
patent: 5263365 (1993-11-01), Muller et al.
patent: 5267164 (1993-11-01), Miyama
patent: 5307671 (1994-05-01), Akase
patent: 5361213 (1994-11-01), Fujieda et al.
patent: 5361628 (1994-11-01), Marko et al.
patent: 5377536 (1995-01-01), Angermaier et al.
patent: 5379634 (1995-01-01), Kuroda et al.
patent: 5426587 (1995-06-01), Imai et al.
patent: 5495415 (1996-02-01), Ribbens et al.
Bryant Bruce D.
Hampo Richard J.
Marko Kenneth A.
Chilcot Richard
Dombroske George M.
Ford Motor Company
May, Esq. Roger L.
Mollon, Esq. Mark L.
LandOfFree
Misfire detection assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Misfire detection assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Misfire detection assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1179862