JPS60127458U - Air valve type vaporizer - Google Patents
Air valve type vaporizerInfo
- Publication number
- JPS60127458U JPS60127458U JP1406784U JP1406784U JPS60127458U JP S60127458 U JPS60127458 U JP S60127458U JP 1406784 U JP1406784 U JP 1406784U JP 1406784 U JP1406784 U JP 1406784U JP S60127458 U JPS60127458 U JP S60127458U
- Authority
- JP
- Japan
- Prior art keywords
- air valve
- negative pressure
- metering needle
- valve type
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案によるエアバルブ式気化器の側面断面図
、第２図は第１図の拡大側面図、第３図は別の実施例の
側面断面図である。
２・・・１次側気化器、３・・・２次側気化器、４，８
・・・吸気通路、９・・・エアバルブ、１８・・・弁軸
、１９・・・カム軸、２４・・・メタリングニードル、
３０・・・ストッパロッド、３１・・・負圧タイアフラ
ム装置、３２・・・掛止レバー、３５・・・スロットル
レバー、３８・・・スロットルアーム。FIG. 1 is a side sectional view of an air valve type carburetor according to the present invention, FIG. 2 is an enlarged side view of FIG. 1, and FIG. 3 is a side sectional view of another embodiment. 2...Primary side carburetor, 3...Secondary side carburetor, 4,8
... Intake passage, 9 ... Air valve, 18 ... Valve shaft, 19 ... Camshaft, 24 ... Metering needle,
30... Stopper rod, 31... Negative pressure tire phragm device, 32... Latching lever, 35... Throttle lever, 38... Throttle arm.
Claims (1)
御されるエアバルブを設け、該エアバルブによって２次
側メイン燃料通路内に設けられたメタリングニードルを
作動し、上記エアバルブを１次側スロットル弁に連結し
て該１次側スロットル弁がアイドリング開度まで閉弁し
たときにエアバルブを開弁させるようにしたエアバルブ
式気化器において、上記メタリングニードルの移動を規
制するストッパロッドを具えた負圧ダイアフラム装置を
具備し、該負圧ダイアフラム装置の負圧室を１次側気化
器のベンチュリに連結して該ベンチュリに発生する負圧
が予め定められた負圧よりも小さくなったときに上記ス
トッパロッドによりメタリングニードルの移動を規制す
るようにしたエアバルブ式気化器。An air valve that is controlled to open and close by the intake air flow is provided in the intake passage of the secondary side carburetor, and the air valve operates a metering needle provided in the secondary side main fuel passage, and the air valve is connected to the primary side throttle. In an air valve type carburetor connected to a valve so as to open the air valve when the primary throttle valve is closed to an idling opening, the negative air valve is equipped with a stopper rod for regulating the movement of the metering needle. A pressure diaphragm device is provided, and a negative pressure chamber of the negative pressure diaphragm device is connected to a venturi of the primary side vaporizer, and when the negative pressure generated in the venturi becomes smaller than a predetermined negative pressure, the above-mentioned An air valve type vaporizer that uses a stopper rod to restrict the movement of the metering needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1406784U JPS60127458U (en) | 1984-02-06 | 1984-02-06 | Air valve type vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1406784U JPS60127458U (en) | 1984-02-06 | 1984-02-06 | Air valve type vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60127458U true JPS60127458U (en) | 1985-08-27 |
Family
ID=30498648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1406784U Pending JPS60127458U (en) | 1984-02-06 | 1984-02-06 | Air valve type vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60127458U (en) |
-
1984
- 1984-02-06 JP JP1406784U patent/JPS60127458U/en active Pending
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