The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2006
Filed:
Jun. 30, 2005
Tsuneyoshi Yuasa, Kobe, JP;
Masanori Kobayashi, Kobe, JP;
Tsuneyoshi Yuasa, Kobe, JP;
Masanori Kobayashi, Kobe, JP;
Kawasaki Jukogyo Kabushiki Kaisha, Hyogo, JP;
Abstract
To provide an improved air scavenging type two-cycle combustion engine equipped with a pressure reducing device in which clogging of a decompressing hole can easily be removed, a two-cycle combustion engine includes a delivery passage () for introducing air into a combustion chamber () prior to an air-fuel mixture. This delivery passage () has a downstream opening () through which the air is introduced into the combustion chamber by way of a scavenging port (). A decompressing hole () is defined for communicating the combustion chamber () to a portion of the delivery passage () and is closed by a piston () then ascending, at a timing delayed relative to closure of an exhaust port ().