Fluid sprinkling – spraying – and diffusing – Fluid pressure responsive discharge modifier* or flow... – Fuel injector or burner
Patent
1990-11-14
1992-12-01
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Fluid pressure responsive discharge modifier* or flow...
Fuel injector or burner
2395333, 239584, F02M 4706
Patent
active
051673703
ABSTRACT:
The invention relates to a method and a device for intermittently injecting fuel into a combustion chamber of a combustion engine. Efforts to reduce the emission of pollutants and the noise level of Diesel engines are geared towards a control of the heating process. According to the present invention this is achieved by employing the valve needle of the injection valve as a control member for the fuel supply into the pressure chamber of the valve body, whereby the valve needle is actuated to open and close the valve at a high frequency in short intervals. In conjuction with the high fuel pressure, a good droplet size distribution is realized which leads to a homogeneous fuel-air mixture. Dividing the fuel injection process into short intervals by relatively simple design measures results in an extended heating period which positively influences the NO.sub.x contents.
REFERENCES:
patent: 3628736 (1971-12-01), Mowbray
patent: 4005685 (1977-02-01), Kovacs et al.
patent: 4494700 (1985-01-01), Dolenc
patent: 4552310 (1985-11-01), Gaskell
patent: 4635854 (1987-01-01), Ishibashi
patent: 4641784 (1987-02-01), Howes
Becker Robert W.
Kashnikow Andres
MAN Nutzfahrzeuge AG
Trainor Christopher G.
LandOfFree
Method and device for the intermittent injection of fuel into th does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for the intermittent injection of fuel into th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for the intermittent injection of fuel into th will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-498830