Patent ID: 7862012
Filing Date: 2011-01-04
Classification: C10J,F02M,Y10S

Abstract:
1. A carburetor of a remote control model comprising a main body that is bored throughout with an axial hole axially, a throttle installed in one side of said main body to be movable axially therein and having a throttle hole bored axially, and a second needle engaged with said throttle hole and provided with a needle valve formed by tapering at its one side in said axial hole, said carburetor characterized by: said axial hole provided with a female-threaded section formed around its intermediate portion for engaging with a male-threaded section formed around an intermediate portion of an adjustment valve, said adjustment valve provided with a fuel entering passage formed axially with a dead end and an injection nozzle formed at another end of said fuel entering passage to correspondingly let said needle valve move in said fuel entering passage to and from, an annular groove formed around slightly inward one end of said adjustment valve for being opposite to said injection nozzle and bored with one hole for communicating with said fuel entering passage, a threaded hole bored vertically on said main body through said axial hole to correspond to said annular groove for being engaged with a main needle that is provided with a fuel inlet nozzle positioned aside to supply fuel.