Method for measuring the instantaneous flow of an injector...

Details Method for measuring the instantaneous flow of an injector... Method for measuring the instantaneous flow of an injector...

2011-04-26

2011-04-26

Kirkland, III, Freddie (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Fuel system or part thereof

C073S114510

Reexamination Certificate

active

07930930

ABSTRACT:
The instantaneous flow of an injector for gaseous fuels is calculated by measuring the pressure and temperature of a test gas injected inside a measuring chamber connected to the external environment in a continuous manner through a given outlet section and using a calculation formula, in which the instantaneous flow of the injector is a function of on the measured pressure, of a first factor as a function of a volume of the measuring chamber and the measured temperature, and of a second factor as a function of the measured temperature and the outlet section.

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Ungaro, C. et al., Nuovo Sistema Di Misura Della Portate Istantanea Degli Intiettori, ATA—Ingegneria Dell 'Autoveicolo, vol. 61, No. 5/6, May 30, 2008, pp. 38-42.

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