JPS59107043U - Pressurized carburetor for supercharged engines - Google Patents
Pressurized carburetor for supercharged enginesInfo
- Publication number
- JPS59107043U JPS59107043U JP111183U JP111183U JPS59107043U JP S59107043 U JPS59107043 U JP S59107043U JP 111183 U JP111183 U JP 111183U JP 111183 U JP111183 U JP 111183U JP S59107043 U JPS59107043 U JP S59107043U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- passage
- amount
- branched
- pressurized
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案が適用される機関の一例を示す構成図、
第２図は本考案による装置の一実施例を示す断面図、第
３図は過給の有無に対する吸入空気量の状態を示す線図
、第４図は過給時の燃料吐出量を示す線図である。
１・・・・・・機関本体、２・・・・・・排気管、３・
・・・・・過給機、３ａ・・・・・・タービン、３ｂ・
・・・・・コンプレッサ、４・・・・・・エアクリーナ
、５・・・・・・吸気管、６・・・・・・気化器、７・
・・・・・吸気マニホールド、８・・・・・・チャンバ
、１３・・・・・・加速ポンプ、１４・・・・・・押し
棒、１８・・・・・・ピストン、１９・・・・・・吸入
チェック弁、２０・・・・・・ピストン室、２１・・・
・・・燃料増量通路、２２・・・・・・排出チェック弁
、２４・・・・・−ポンプノズル、２６・・・・・・流
量制御弁。Figure 1 is a configuration diagram showing an example of an institution to which the present invention is applied;
Figure 2 is a sectional view showing an embodiment of the device according to the present invention, Figure 3 is a line diagram showing the state of intake air amount with and without supercharging, and Figure 4 is a line diagram showing the amount of fuel discharged during supercharging. It is a diagram. 1... Engine body, 2... Exhaust pipe, 3.
...Supercharger, 3a...Turbine, 3b.
... Compressor, 4 ... Air cleaner, 5 ... Intake pipe, 6 ... Carburizer, 7.
...Intake manifold, 8...Chamber, 13...Acceleration pump, 14...Push rod, 18...Piston, 19... ... Suction check valve, 20 ... Piston chamber, 21 ...
... Fuel increase passage, 22 ... Discharge check valve, 24 ... Pump nozzle, 26 ... Flow rate control valve.
Claims (1)
室の燃料を燃料増量通路を介してポンプノズルから吐出
させ、燃料の増量を行うパワー系において、上記燃料増
量通路からリーク通路を分岐し、該リーク通路中に吸気
系の圧力及び過給圧により燃料のリーク量、それに伴う
ポンプノズルからの燃料吐出量を制御する流量制御弁を
設けたことを特徴とする過給機付機関の加圧式気化器。In a power system that increases the amount of fuel by operating an accelerator pump at a predetermined throttle opening and discharging fuel in a piston chamber from a pump nozzle via a fuel increase passage, a leak passage is branched from the fuel increase passage, and a leak passage is branched from the fuel increase passage. Pressurized vaporization for a supercharged engine, characterized in that a flow control valve is provided in the leak passage to control the amount of fuel leaked and the resulting amount of fuel discharged from the pump nozzle based on the pressure of the intake system and boost pressure. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP111183U JPS59107043U (en) | 1983-01-07 | 1983-01-07 | Pressurized carburetor for supercharged engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP111183U JPS59107043U (en) | 1983-01-07 | 1983-01-07 | Pressurized carburetor for supercharged engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59107043U true JPS59107043U (en) | 1984-07-19 |
Family
ID=30132843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP111183U Pending JPS59107043U (en) | 1983-01-07 | 1983-01-07 | Pressurized carburetor for supercharged engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107043U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55146260A (en) * | 1979-05-04 | 1980-11-14 | Shuichi Kitamura | Acceleration device for carburetor |
| JPS57146038A (en) * | 1981-03-04 | 1982-09-09 | Yasuaki Oku | Fuel supplier of turbo attached carbureter engine |
-
1983
- 1983-01-07 JP JP111183U patent/JPS59107043U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55146260A (en) * | 1979-05-04 | 1980-11-14 | Shuichi Kitamura | Acceleration device for carburetor |
| JPS57146038A (en) * | 1981-03-04 | 1982-09-09 | Yasuaki Oku | Fuel supplier of turbo attached carbureter engine |
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