JPS6199660U - - Google Patents
Info
- Publication number
- JPS6199660U JPS6199660U JP18492184U JP18492184U JPS6199660U JP S6199660 U JPS6199660 U JP S6199660U JP 18492184 U JP18492184 U JP 18492184U JP 18492184 U JP18492184 U JP 18492184U JP S6199660 U JPS6199660 U JP S6199660U
- Authority
- JP
- Japan
- Prior art keywords
- carburetor
- negative pressure
- piston
- engine
- supercharger
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図は過給機付エンジンに気化器を装備した
場合の系統図、第２図は本考案による気化器の縦
断面図、第３図は正負圧制御弁に負圧がかかつた
状態図、第４図は正負圧制御弁に正圧がかかつた
状態図を示す。
１…エンジン、２…過給機、３…気化器、４…
負圧式完爆チヨークピストン、５…ダイヤフラム
、６…ダイヤフラム戻し圧縮スプリング、７…ス
プリングケース、８…圧縮スプリング、９…ロツ
ド、１０…コネクテイングロツド、１１…チヨー
クシヤフト、１２…チヨークレバー、１３…バイ
メタル、１４…気化器本体、１５…チヨーク弁、
１６…スロツトルシヤフト、１７…スロツトル弁
、１８…エンジン吸入負圧の導入口、１９…正負
圧制御弁、２０…ダイヤフラム室、２１…ニード
ル、２２…圧縮スプリング、２３…小孔。
Figure 1 is a system diagram when a supercharged engine is equipped with a carburetor, Figure 2 is a longitudinal sectional view of the carburetor according to the present invention, and Figure 3 is a state in which negative pressure is applied to the positive and negative pressure control valve. FIG. 4 shows a state diagram in which positive pressure is applied to the positive and negative pressure control valve. 1...engine, 2...supercharger, 3...carburizer, 4...
Negative pressure type complete explosion choke piston, 5... diaphragm, 6... diaphragm return compression spring, 7... spring case, 8... compression spring, 9... rod, 10... connecting rod, 11... choke shaft, 12... choke lever , 13... bimetal, 14... carburetor main body, 15... chiyoke valve,
16... Throttle shaft, 17... Throttle valve, 18... Engine suction negative pressure inlet, 19... Positive and negative pressure control valve, 20... Diaphragm chamber, 21... Needle, 22... Compression spring, 23... Small hole.
Claims (1)
動暖機時の混合比を制御すべく気化器チヨーク弁
開度を制御する負圧作動式完爆チヨークピストン
を備えた気化器において、上記チヨークピストン
に負圧を導入する通路に正圧がかかると通路が閉
じて、正圧がこのチヨークピストンにかからない
構造としたことを特徴とする過給機付エンジン用
気化器。 In a carburetor that has a supercharger placed upstream of the carburetor and is equipped with a negative pressure-operated complete combustion piston that controls the opening of the carburetor choke valve in order to control the mixture ratio when the engine is started and warmed up, A carburetor for an engine with a supercharger, characterized in that when positive pressure is applied to the passage for introducing negative pressure into the chiyok piston, the passage closes, so that no positive pressure is applied to the chiyok piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18492184U JPS6199660U (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18492184U JPS6199660U (en) | 1984-12-07 | 1984-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199660U true JPS6199660U (en) | 1986-06-25 |
Family
ID=30742403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18492184U Pending JPS6199660U (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199660U (en) |
-
1984
- 1984-12-07 JP JP18492184U patent/JPS6199660U/ja active Pending
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