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:
Mar. 28, 2006
Filed:
Apr. 27, 2004
Satoru Araki, Kanagawa, JP;
Kimio Koizumi, Kanagawa-ken, JP;
Satoru Araki, Kanagawa, JP;
Kimio Koizumi, Kanagawa-ken, JP;
Zama Japan, , JP;
Abstract
The present invention provides a carburetor that can be adapted to a variety of engines with different positional relationships between the location for feeding the air/fuel mixture and the location for feeding scavenging air. The carburetor a carburetor main body () with an air intake passage () forming a portion of the air/fuel mixture passage () and is provided with an air passage () that forms a portion of an air channel () for scavenging air. The air passage () is positioned parallel to an air intake passage (), and the front end thereof is positioned further to the base end side than to the engine-side front end face of the carburetor main body (), enhancing the degree of freedom for placing the conduit pipe () for connecting the air passage () to the scavenging air feed port (. Also, the throttle valve () and the air valve () are butterfly valves with mutually parallel valve stems, and the interlocking mechanism thereof has a simple configuration.