Combustion chamber for internal combustion engines

Details Combustion chamber for internal combustion engines Combustion chamber for internal combustion engines

1987-11-25

1989-06-13

Wolfe, Willis R.

Internal-combustion engines

Precombustion and main combustion chambers in series

Having fluid whirling means

123276, 123299, 123301, F02B 1908

Patent

active

048382221

ABSTRACT:
A combustion chamber defined by a recess formed in the top of a piston in the direction of the central axis thereof with its geometry being progressively enlarged in the direction of the recess. The intensities of swirl flow and squish flow are optimized by letting the two flows interact with each other in the upstream side so as to optimize the air flow in the combustion chamber overall. In the meantime, fuel is atomized and injected through a fuel injection nozzle means, which has five or more nozzle holes, toward the side wall of the combustion chamber so as to circumferentially divide the chamber by the fuel sprays into five or more approximately equal sections. Thus, uniform dispersion and distribution of fuel, together with the optimized flow of air, is achieved in the combustion chamber, whereby the air utilization rate is raised and the combustion unburnt particulate matters are decreased.

REFERENCES:
patent: 3872841 (1975-03-01), Kimbara et al.
patent: 4207843 (1980-06-01), List et al.
patent: 4497309 (1985-02-01), Ivanchenko et al.
patent: 4538566 (1985-09-01), Tsuruoka

Affiliated with

Also associated with

Rating

Combustion chamber for internal combustion engines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combustion chamber for internal combustion engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combustion chamber for internal combustion engines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1269072