JPS6245366U

JPS6245366U -

Info

Publication number: JPS6245366U
Application number: JP13698485U
Authority: JP
Priority date: 1985-09-06
Filing date: 1985-09-06
Publication date: 1987-03-19

Description

[Brief explanation of the drawing]

第１図、第２図は本考案の実施例を示すもので
あり、第１図は気化器の断面図、第２図は調節弁
説明図、第３図は従来の気化器の断面図である。図中、Ｃ……気化器、１，２……通路、３，４
……ベンチユリー部、５，６……メインノズル、
８，９……メイン通路、８Ａ，９Ａ……メインジ
エツト、１０，１１……メインエアブリード孔、
１２，１３……絞り弁、１７……スロー通路、１
７Ａ……スロージエツト、１８……第１エアブリ
ード孔、１９……第２エアブリード孔、２４……
補正ジエツト、２５……補正通路、２６……補正
エアブリード孔、２７……調節弁。 Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a sectional view of a carburetor, Fig. 2 is an explanatory diagram of a control valve, and Fig. 3 is a sectional view of a conventional carburetor. be. In the diagram, C... Carburizer, 1, 2... Passage, 3, 4
... Bench lily section, 5, 6 ... Main nozzle,
8, 9... Main passage, 8A, 9A... Main jet, 10, 11... Main air bleed hole,
12, 13...throttle valve, 17...slow passage, 1
7A... Slow jet, 18... First air bleed hole, 19... Second air bleed hole, 24...
Correction jet, 25... Correction passage, 26... Correction air bleed hole, 27... Control valve.

Claims

[Scope of utility model registration request]

It has a passage with a ventilate part inside,
A choke valve is provided upstream of the ventilate portion, a throttle valve is provided downstream of the ventilate portion, a main nozzle opens in the ventilate portion, and a main passage communicating with a fuel source via a main jet is connected to the main nozzle, Further, a main air bleed hole communicates with the main passage, a slow passage communicates with the fuel source via a slow jet, a slow air bleed hole communicates with the slow passage, and the slow passage has a throttle at an end. In a carburetor that opens into a passage near the valve, a compensation passage that communicates with the fuel source via a compensation jet is connected to the carburetor passage, and a compensation air bleed hole further communicates with the compensation passage and is adjusted. A carburetor characterized in that a valve is interposed therebetween, and the control valve is interlocked with a check valve negative pressure detection means of a check valve.