发明名称 |
Air valve type carburetor |
摘要 |
An air valve type carburetor of the kind in which a throttle valve is disposed in the downstream portion of a barrel interconnected to an engine via an intake manifold; a main nozzle is disposed upstream of the barrel and is connected to a jet of a float chamber; an air horn disposed on the barrel is connected to an air cleaner via an air connector; an air valve is disposed at the upper part of the main nozzle, faces at its tip the nozzle and is connected to the base end of a metering needle which is inserted into a through-hole of the air horn for free vertical movement therein; and a shield plate is fixed to the shank of the metering needle so as to prevent pressure pulsations inside the air connector from entering the through-hole and being applied to the surface of the fuel.
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申请公布号 |
US4478764(A) |
申请公布日期 |
1984.10.23 |
申请号 |
US19820439583 |
申请日期 |
1982.11.05 |
申请人 |
TOYOTA MOTOR CO LTD |
发明人 |
II, AKIRA;MORIKAWA, TOSHIO;SUWAHARA, HIROSI |
分类号 |
F02M17/08;F02M7/22;(IPC1-7):F02M7/22 |
主分类号 |
F02M17/08 |
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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