Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Patent
1979-12-12
1981-02-03
Burns, Wendell E.
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
60307, 60308, 123315, 123433, F02B 4708, F01N 310
Patent
active
042481996
ABSTRACT:
The invention relates to new and useful improvements in the design of fluid ejectors and in particular to their use in the exhaust and induction manifolds of the piston driven internal combustion engine. Accelerated exhaust gases jetting from an engine cylinder side-port are directed through an intervening air space toward a diffuser duct. Impact between the accelerated exhaust particles and air particles within the air space causes a resultant vector change of the momenta of the sum total of reacting particles in a manner which reverses the direction of air flow toward the diffuser. The inertial flow of the fresh air stream, drawn into the air space after the exhaust cycle is complete, is again directed toward the engine cylinder side-port nozzle to facilitate induction on the subsequent intake stroke of the piston.
REFERENCES:
patent: 2123302 (1938-07-01), Groth
patent: 2239262 (1941-04-01), Violet
patent: 2295436 (1942-09-01), Tendler
patent: 3045422 (1962-07-01), Houdry
patent: 3468124 (1969-09-01), Hrabowecks
patent: 3590579 (1971-07-01), Takahashi
patent: 3777721 (1973-12-01), Sawada
patent: 4108119 (1978-08-01), McWhorter
patent: 4176632 (1979-12-01), Franke
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