Internal combustion engine

Details Internal combustion engine Internal combustion engine

1980-08-05

1982-06-08

Feinberg, Craig R.

Internal-combustion engines

Valve

Rotary

123190E, 123 80BA, F01L 700

Patent

active

043334270

ABSTRACT:
By utilizing rotary valves comprising synchronized, slotted intake and exhaust shafts (which may be segmented) and associated sealed, fixed ported cups instead of reciprocating valves the efficiency and reliability of an internal combustion engine is significantly increased.

REFERENCES:
patent: 1218296 (1917-03-01), Moorhead
patent: 1259063 (1918-03-01), Winkle
patent: 3582116 (1971-06-01), Young
patent: 3892220 (1975-07-01), Franz
patent: 3989025 (1976-11-01), Franco
patent: 4077382 (1978-03-01), Gentile

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