发明名称 |
Diaphragm type carburetor |
摘要 |
The present invention serves to facilitate atomization of fuel in a diaphragm type carburetor for all-purpose two-cycle engines. A check valve used to prevent back flow is installed in the fuel passage leading from a constant-fuel chamber to a main nozzle, and an air bleed passage is connected at a position on the downstream side of the check valve. The main nozzle is constructed by forming nozzle openings which face downstream with respect to the engine intake air flow. The nozzle openings are located in a tubular member which cuts across a central axial line of the venturi so that the tubular member bridges the neck of the venturi.
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申请公布号 |
US6086054(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19980080765 |
申请日期 |
1998.05.18 |
申请人 |
U.S.A. ZAMA, INC. |
发明人 |
YANAKA, YUZURU;TODA, MAMORU |
分类号 |
F02M17/04;F02M17/06;F02M19/03;F02M19/06;(IPC1-7):F02M17/04 |
主分类号 |
F02M17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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