Disc-type rotary engine

Details Disc-type rotary engine Disc-type rotary engine

1997-09-29

1998-11-17

Koczo, Michael

Internal-combustion engines

Rotary

With transfer means intermediate single compression volume...

418 68, F02B 5300

Patent

active

058362835

ABSTRACT:
A rotary disc having at least two radial concave portions and two radial convex portions on one end is opposed at the concave/convex surface to a concave/convex surface of a non-rotary disc having the concave/convex surface of the same shape, and one of the discs is made axially slidably and engaged to the other resiliently. Two variable volume chambers formed between the concave/convex surfaces of the two disc are used as a set of engine chambers in which a suction port is disposed to a slope of the first chamber on the side that the concave/convex surfaces of discs get into engagement, and the exhaust port is disposed to the slope of the second chamber on the side that the concave/convex surfaces of discs get out of the engagement. A gas reservoir combustion chamber communicating by way of a compression communication channel is disposed between the first chamber and the second chamber, and the compression stroke and the exhaust stroke are conducted simultaneously, while the expansion stroke and the suction stroke are conducted simultaneously in the two concave portions of the rotary disc passing through the two chambers.

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