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:
Jun. 05, 2001
Filed:
Apr. 12, 1999
Masanori Noguchi, Higashimurayama, JP;
Other;
Abstract
The present invention is a stratified scavenging two-cycle engine which can make exhaust gas cleaner. For this purpose, in a stratified scavenging two-cycle engine, which includes a scavenging flow passage (,) to connect a cylinder chamber (,) and a crank chamber (,) and an air flow passage (,) connected to the scavenging flow passage (,), is constructed so that pressure reduction in a crank chamber (,) following an upward movement of a piston (,) permits air to be drawn into the scavenging flow passage (,) from the air flow passage (,) and a scavenging port (,), at which the scavenging flow passage (,) is opened to a cylinder inner surface (,), is not fully obstructed by a side wall of the piston (,) and communicates with the crank chamber (,).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile