Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Air or combustible mixture entering the combustion chamber...
Patent
1986-10-10
1988-02-23
Cross, E. Rollins
Internal-combustion engines
Combustion chamber means combined with air-fuel mixture...
Air or combustible mixture entering the combustion chamber...
123339, 123442, F02B 1500
Patent
active
047263415
ABSTRACT:
Each cylinder of a multi-valve engine is provided with a bifurcate induction port which has a partition wall; a fuel injector which injects fuel toward the partition wall so that fuel is distributed into the two branches which lead to the inlet valves; and a flow control valve is disposed upstream of the partition wall and formed with one or more apertures which when the valve is closed, direct a flow or flows of air which pass close to the partition wall, entrain the injected fuel and induce a turbulent mixing action which forms an ignitable cloud of air-fuel mixture in close proximity to the spark plug.
REFERENCES:
patent: 4354463 (1982-10-01), Otani et al.
patent: 4378000 (1983-03-01), Moriya et al.
patent: 4576131 (1986-03-01), Sugiyama
patent: 4625687 (1986-12-01), Hatamura et al.
Kamegaya Shigeru
Muranaka Shigeo
Cross E. Rollins
Nissan Motor Co,. Ltd.
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