Internal-combustion engines – Charge forming device – Charge-mixing device in intake
Patent
1987-09-30
1988-09-13
Cross, E. R.
Internal-combustion engines
Charge forming device
Charge-mixing device in intake
481892, F02M 2900
Patent
active
047701510
ABSTRACT:
An apparatus for improving the combustion in the engine cylinders and simultaneously reducing the pollutants in the exhaust gases from the engine and directs a portion thereof into a mixing chamber where it comes into intimate contact with air/fuel mixture to preheat the air/fuel mixture. The mixing chamber is provided with a centrally located stator vane assembly which imparts a swirling motion to the gases therein. The base of the stator vane assembly serves as a heat sink to conduct and transmit heat to the stator vanes since its upper and lower disk-like surfaces are exposed to the hot exhaust gases which have been recycled back into the engine.
REFERENCES:
patent: 1703493 (1929-02-01), Leach
patent: 3458297 (1969-07-01), Anderson
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