Two-stroke engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8881696
SERIAL NO

13225864

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A two-stroke engine has a cylinder having a cylinder bore with a combustion chamber and an outlet connected with the combustion chamber. A piston is disposed in the cylinder and delimits the combustion chamber. The piston has a piston recess. A crankcase is provided that has a crankshaft rotatably supported therein. The piston drives in rotation the crankshaft. In at least one position of the piston, the crankcase is connected by a transfer passage with the combustion chamber. An air passage is provided as well as a mixture passage that has a mixture inlet that is disposed at the cylinder bore and opens into the cylinder bore and is piston-controlled. The transfer passage is connected by the piston recess to the air passage when the piston is at top dead center. The piston recess has a connection to the mixture inlet in at least one position of the piston.

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Patent Owner(s)

Patent OwnerAddress
ANDREAS STIHL AG & CO KG71336 WAIBLINGEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kunert, Niels Ottenbach, DE 11 26

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