Engine with gas exchange through piston rod

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11686199
APP PUB NO 20220282620A1
SERIAL NO

17825928

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An internal combustion may include a cylinder having a first combustion chamber at one end and a second combustion chamber at an opposing end, first and second cylinder heads located at an end of the first and second combustion chambers, respectively, and a double-faced piston slidably mounted therein. The piston may be configured to move in a first stroke that includes an expansion stroke portion and a non-expansion stroke portion. The engine may further include first and second piston rod portions extending from opposite faces of the piston. A recess in the piston rod portions may be configured to communicate gases between a combustion chamber and locations outside the cylinder. There may also be a chamber surrounding the first or second piston rod portion, the chamber configured to be supplied with gas and the chamber being isolated from the first combustion chamber and the second combustion chamber.

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Patent Owner(s)

Patent OwnerAddress
AQUARIUS ENGINES (A M ) LTDSWITZERLAND BUILDING E GROUND FLOOR YAKUM 6097200

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yaakoby, Shaul Haim Alsdorf, DE 22 15

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