JPS63151957U - - Google Patents
Info
- Publication number
- JPS63151957U JPS63151957U JP4415687U JP4415687U JPS63151957U JP S63151957 U JPS63151957 U JP S63151957U JP 4415687 U JP4415687 U JP 4415687U JP 4415687 U JP4415687 U JP 4415687U JP S63151957 U JPS63151957 U JP S63151957U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- temperature
- air bleed
- solenoid valve
- closing
- 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 10
- 239000000498 cooling water Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims 6
- 239000000463 material Substances 0.000 claims 2
- 230000009977 dual effect Effects 0.000 claims 1
- 241000234435 Lilium Species 0.000 description 4
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本案の一実施例の断面図である。
１……気化器、２……一次側通路、３……チヨ
ーク弁、４……小ベンチユリ、５……大ベンチユ
リ、６……絞弁、７……エンジン、８……ノズル
、９……フロート室、１０……メインジエツト、
１１……メインエアーブリード、１２……二次側
通路、１３……小ベンチユリ、１４……大ベンチ
ユリ、１５……絞弁、１６……孔、１７……孔、
１８……ダイヤフラム、１９……ノズル、２０…
…メインジエツト、２１……メインエアーブリー
ド、２２……補助燃料通路、２３……電磁弁、２
４……冷却水通路、２５……サーモスイツチ、２
６……スプリング、２７……バツテリー、２８…
〜補助燃料計量部。
FIG. 1 is a sectional view of an embodiment of the present invention. 1... Carburetor, 2... Primary side passage, 3... Chi York valve, 4... Small bench lily, 5... Large bench lily, 6... Throttle valve, 7... Engine, 8... Nozzle, 9... Float chamber, 10... Main jet,
11... Main air bleed, 12... Secondary passage, 13... Small bench lily, 14... Large bench lily, 15... Throttle valve, 16... Hole, 17... Hole,
18...Diaphragm, 19...Nozzle, 20...
... Main jet, 21 ... Main air bleed, 22 ... Auxiliary fuel passage, 23 ... Solenoid valve, 2
4...Cooling water passage, 25...Thermo switch, 2
6...Spring, 27...Battery, 28...
~Auxiliary fuel metering section.
Claims (1)
化器において、二次側の主燃料通路とは別に主燃
料計量部をバイパスし、補助燃料計量部と燃料通
路を開閉する電磁弁とを具備し、前記電磁弁をエ
ンジン冷却水温の所定温度以下でＯＦＦからＯＮ
に作動するスイツチにより前記電磁弁を開弁する
補助燃料通路を設けたことを特徴とする複式気化
器。 ２ 請求の範囲第１項において、補助燃料通路の
開閉をエンジン冷却水温を感温する感温材で作動
する弁で制御することを特徴とする複式気化器。 ３ 請求の範囲第２項において、補助燃料通路を
開閉する弁をニードル弁とし、前記ニードル弁の
作動により補助燃料計量を可変とすることを特徴
とする複式気化器。 ４ 請求の範囲第１項において、二次側のメイン
エアーブリドとメインエアーブリードをバイパス
する補正エアーブリードを設け、補正エアーブリ
ードを開閉する電磁弁を具備し、前記電磁弁をエ
ンジン冷却水温の所定温度以下でＯＮからＯＦＦ
作動するスイツチにより前記電磁弁を閉弁する装
置を設けたことを特徴とした複式気化器。 ５ 請求の範囲第４項において、補正エアーブリ
ードの開閉をエンジン冷却水温を感温する感温材
で作動する弁で制御することを特徴とした複式気
化器。 ６ 請求の範囲第５項において、補正エアーブリ
ードを開閉する弁をニードル弁としたことを特徴
とする複式気化器。[Claims for Utility Model Registration] 1. In a compound carburetor where the main air passage consists of a primary side and a secondary side, the main fuel metering section is bypassed separately from the main fuel passage on the secondary side, and the auxiliary fuel metering section and the fuel and a solenoid valve that opens and closes the passage, and the solenoid valve is turned from OFF to ON at a predetermined engine cooling water temperature or lower.
1. A dual carburetor, characterized in that an auxiliary fuel passage is provided for opening the solenoid valve by a switch that is activated. 2. The compound carburetor according to claim 1, wherein the opening and closing of the auxiliary fuel passage is controlled by a valve operated by a temperature-sensitive material that senses the temperature of engine cooling water. 3. The compound carburetor according to claim 2, wherein the valve for opening and closing the auxiliary fuel passage is a needle valve, and the amount of auxiliary fuel is made variable by the operation of the needle valve. 4. In claim 1, a main air bleed on the secondary side and a correction air bleed that bypasses the main air bleed are provided, and a solenoid valve that opens and closes the correction air bleed is provided, and the solenoid valve is connected to the engine cooling water temperature. Turns from ON to OFF when the temperature is below the specified temperature.
A compound carburetor characterized in that a device is provided for closing the solenoid valve by an actuated switch. 5. The compound carburetor according to claim 4, characterized in that opening and closing of the correction air bleed is controlled by a valve operated by a temperature-sensitive material that senses the temperature of engine cooling water. 6. The compound carburetor according to claim 5, characterized in that the valve for opening and closing the correction air bleed is a needle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4415687U JPS63151957U (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4415687U JPS63151957U (en) | 1987-03-27 | 1987-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151957U true JPS63151957U (en) | 1988-10-05 |
Family
ID=30861696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4415687U Pending JPS63151957U (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151957U (en) |
-
1987
- 1987-03-27 JP JP4415687U patent/JPS63151957U/ja active Pending
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