Patent ID: 6347788
Filing Date: 2002-02-19
Classification: F02M,Y10S

Abstract:
A fuel jet supporting structure which comprises a support column projecting from a bottom of a carburetor body into an interior of a fuel tank and provided with a fuel passage which introduces a fuel from within said fuel tank to an air intake passage in said carburetor body, said fuel jet supporting structure comprising:said fuel passage including a fuel passage bore receiving a fuel jet body therein; an air passage bore communicating with an air introducing passage of said carburetor body, a threaded bore, and an outlet passage bore which are formed in said support column upstream from said threaded bore and having a diameter larger than said threaded bore; and said fuel jet body including a fuel jet provided at a middle part of a fuel passage passing through said fuel jet body, an emulsion tube formed with a plurality of radially extending holes and provided at a portion facing said air passage bore, and a threaded portion at a downstream portion which is adapted to engage with said threaded bore.