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:
Jan. 10, 2006
Filed:
Aug. 28, 2003
Satoru Araki, Iwate-Gun, JP;
Satoru Araki, Iwate-Gun, JP;
Zama Japan, , JP;
Abstract
An accelerator for a carburetor that is linked to a throttle valve and allows a piston-type accelerator pump to be operated in a simple configuration that dispenses with a link mechanism and does not greatly enlarge the carburetor. The lower surface of a throttle valve lever () is provided with a cam () that has a circular shape centered about a throttle valve stem () and is configured such that the cam surface (A) thereof faces a carburetor main body (). An accelerator pump () is placed parallel to the throttle valve stem () and the upper end of a piston rod () thereof is brought into contact with the cam surface (A). The cam () pushes the piston rod () down as the throttle valve lever () swings in the opening direction of the throttle valve, and the acceleration fuel in the pump chamber () is delivered and supplied to the suction channel ().