Six-cycle engine

Details Six-cycle engine Six-cycle engine

1979-11-13

1981-09-15

Feinberg, Craig R.

Internal-combustion engines

Precombustion and main combustion chambers in series

Having specific connecting passage means between...

123 64, 123284, F02B 1902, F02B 7502

Patent

active

042890977

ABSTRACT:
The invention is an improved six-cycle engine that improves performance in fuel economy and in the power to size ratio. The six cycles are a first intake stroke, a compression and storing stroke, second intake stroke, a compression and combining stroke, the power stroke, and the exhaust stroke. The invention provides for using some of the fuel's energy that ordinarily is lost in the engine's cooling system, by absorbing heat after the first stroke and subsequently using it in the power stroke. A special configuration of a separate chamber for the compression of gases induced in the first intake stroke and a special configuration for the valve to that chamber are part of the design. Two induction cycles are included in the six cycles for each power stroke.

REFERENCES:
patent: 1068173 (1913-07-01), Schimanek
patent: 3662543 (1972-05-01), Milisavljevic
patent: 3809030 (1974-05-01), Moiroux

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