发明名称 Carburetor
摘要 A carburetor includes a main fuel path connected to a main nozzle and a slow fuel path connected to a slow port. The main fuel path and the slow fuel path are separated from each other and are independently communicated to a constant fuel chamber below a fuel level of the fuel chamber. The slow fuel path includes a first slow jet located above the fuel level and a second slow jet located in the downstream of the first slow jet. A opening size of the second slow jet is smaller than that of the first slow jet, and the first and second slow jets are arranged in series.
申请公布号 US9097213(B2) 申请公布日期 2015.08.04
申请号 US201313799525 申请日期 2013.03.13
申请人 KEIHIN CORPORATION 发明人 Gotoh Takashi;Ono Yasushi
分类号 B01F3/04;F02M17/06;F02M5/00;F02M7/133 主分类号 B01F3/04
代理机构 Westerman, Hattori, Daniels & Adrian, LLP 代理人 Westerman, Hattori, Daniels & Adrian, LLP
主权项 1. A carburetor comprising: a carburetor body including an air intake path including a venturi portion, the carburetor body further including a main nozzle opened at the venturi portion and a slow port opened on the air intake path downstream of the venturi portion; a constant fuel chamber provided at a lower part of the carburetor body to store a certain amount of fuel to be drawn out through the main nozzle and the slow port; a main fuel path connected to the main nozzle; and a slow fuel path connected to the slow port, wherein the main fuel path and the slow fuel path are separated from each other and are independently communicated to the inside of the fuel chamber below a fuel level of the fuel chamber, and wherein the slow fuel path includes a first slow jet disposed above the fuel level and a second slow jet disposed downstream of the first slow jet and including a opening size smaller than that of the first slow jet, and the first slow jet and the second slow jet are arranged in series.
地址 Tokyo JP