Stratified scavenging two-cycle engine

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United States of America Patent

PATENT NO 9816431
SERIAL NO

13453470

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Abstract

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A laminar-scavenging two-cycle engine which has a high laminar-scavenging effect, includes a scavenging passage having a crankcase side portion extending along a crankcase, and a cylinder side portion extending along a cylinder and having a length larger than the sum of the diameter and stroke of the cylinder. An ambient air introducing passage for introducing leading air into the scavenging passage is connected to an intermediate portion of the scavenging passage. A notch for opening a scavenging port to the side of the crankcase when a piston is near the top dead center is formed in the piston.

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Patent Owner(s)

Patent OwnerAddress
KOKI HOLDINGS CO LTD15-1 KONAN 2-CHOME MINATO-KU TOKYO 108-6020

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishida, Shigetoshi Chiba, JP 17 102

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