JPH0430254U - - Google Patents
Info
- Publication number
- JPH0430254U JPH0430254U JP7093990U JP7093990U JPH0430254U JP H0430254 U JPH0430254 U JP H0430254U JP 7093990 U JP7093990 U JP 7093990U JP 7093990 U JP7093990 U JP 7093990U JP H0430254 U JPH0430254 U JP H0430254U
- Authority
- JP
- Japan
- Prior art keywords
- air
- main
- low
- speed
- controlled
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims 3
- 239000006200 vaporizer Substances 0.000 description 3
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図は本考案になる多連気化器の始動装置の
一実施例を示す縦断面図である。
１……気化器本体、２……吸気路、３……絞り
弁、６……主空気ジエツト、６Ａ……空気取入口
、１０……低速空気ジエツト、１０Ａ……空気取
入口、Ｍ……主燃料系統、Ｓ……低速燃料系統、
１４……空気チヤンバー室、２０……チヨーク弁
、２２……負圧導入路、２３……制御弁、Ｃ１…
…第１気化器、Ｃ２……第２気化器、Ｃ３……第
３気化器。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a starting device for a multiple carburetor according to the present invention. 1... Carburetor body, 2... Intake path, 3... Throttle valve, 6... Main air jet, 6A... Air intake, 10... Low speed air jet, 10A... Air intake, M... Main fuel system, S...low speed fuel system,
14...Air chamber chamber, 20...Chiyoke valve, 22...Negative pressure introduction path, 23...Control valve, C1 ...
...First vaporizer, C2 ...Second vaporizer, C3 ...Third vaporizer.
Claims (1)
面積を絞り弁にて制御した気化器本体と、主燃料
ジエツトにて制御される主燃料と主空気ジエツト
にて制御される主空気とによつて形成される主混
合気を吸気路内に供給する主燃料系統と、低速燃
料ジエツトにて制御される低速燃料と低速空気ジ
エツトにて制御される低速空気とによつて形成さ
れる低速混合気を吸気路内に供給する低速燃料系
統と、を備えた気化器を複数個配置するとともに
１個の気化器を除いた残余の気化器の吸気路内に
チヨーク弁を配置した多連気化器の始動装置にお
いて、チヨーク弁を有しない１個の気化器の、 主空気ジエツト、低速空気ジエツト、の空気取
入口を密閉状の空気チヤンバー室内に開口すると
ともに、空気チヤンバー室には大気に連なる大気
導入部と、絞り弁より機関側の吸気路内に連なる
負圧導入路を開口し、更に前記負圧導入路には負
圧導入路を開閉制御する制御弁を配置してなる気
化器の始動装置。 前記制御弁の開閉動作をチヨーク弁の開閉動
作と連動してなる請求項第１項記載の多連気化器
の始動装置。[Scope of Claim for Utility Model Registration] A carburetor body through which an intake passage passes through and whose effective opening area is controlled by a throttle valve, and a main fuel and main air jet controlled by a main fuel jet. A main fuel system that supplies the main mixture formed by the main air controlled by the main air into the intake passage, and a main fuel system that supplies the main mixture formed by the main air controlled by the low-speed fuel jet and the low-speed air controlled by the low-speed air jet. A low-speed fuel system that supplies a low-speed mixture formed by In a starting device for a multiple carburetor equipped with valves, the air intake ports of the main air jet and low-speed air jet of one carburetor without a choke valve are opened into the airtight air chamber, and the air The chamber chamber has an air inlet connected to the atmosphere, and a negative pressure introduction path connected to the intake path on the engine side from the throttle valve. A starting device for a carburetor. 2. The starting device for a multiple carburetor according to claim 1, wherein the opening/closing operation of said control valve is interlocked with the opening/closing operation of a choke valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7093990U JPH0430254U (en) | 1990-07-03 | 1990-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7093990U JPH0430254U (en) | 1990-07-03 | 1990-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430254U true JPH0430254U (en) | 1992-03-11 |
Family
ID=31607536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7093990U Pending JPH0430254U (en) | 1990-07-03 | 1990-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430254U (en) |
-
1990
- 1990-07-03 JP JP7093990U patent/JPH0430254U/ja active Pending
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