JPS62117265U - - Google Patents
Info
- Publication number
- JPS62117265U JPS62117265U JP631086U JP631086U JPS62117265U JP S62117265 U JPS62117265 U JP S62117265U JP 631086 U JP631086 U JP 631086U JP 631086 U JP631086 U JP 631086U JP S62117265 U JPS62117265 U JP S62117265U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- intake
- auxiliary air
- air
- nozzle
- 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 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案の一実施例の縦断面図、第２
図は従来例の縦断面図である。
１……内燃機関の本体、８……吸気分岐管、９
……吸気分岐管の集合部、１０……同分岐通路部
、１１……スロツトルボデイ、１２……吸気通路
、１３……チヤンパ、１４……気化空間、１５…
…補助空気通路、１６……同通路出口部、１７…
…ラバルノズル、１８……燃料供給ノズル、１９
……制御回路、２２……吸気絞り弁、２３……補
助空気絞り弁、２４……エアポンプ、２５……圧
力センサ。
Figure 1 is a longitudinal sectional view of one embodiment of this invention;
The figure is a longitudinal sectional view of a conventional example. 1... Body of the internal combustion engine, 8... Intake branch pipe, 9
. . . Intake branch pipe gathering portion, 10 . . . Branch passage portion, 11 .
...Auxiliary air passage, 16...Same passage outlet, 17...
... Laval nozzle, 18 ... Fuel supply nozzle, 19
... Control circuit, 22 ... Intake throttle valve, 23 ... Auxiliary air throttle valve, 24 ... Air pump, 25 ... Pressure sensor.
Claims (1)
導入する補助空気通路を形成し、この補助空気通
路は加速ノズルを介して吸気通路に開口させると
ともに前記加速ノズルの背後に位置して燃料供給
ノズルを臨設し、さらに前記加速ノズルに向けて
補助空気通路の空気を加圧供給するエアポンプを
設けたことを特徴とする内燃機関の燃料供給装置
。 An auxiliary air passage is formed to introduce a part of the engine intake air into the intake passage bypassing the throttle valve, and this auxiliary air passage opens into the intake passage through an acceleration nozzle and is located behind the acceleration nozzle to introduce fuel into the intake passage. 1. A fuel supply device for an internal combustion engine, characterized in that a supply nozzle is provided, and an air pump is further provided for pressurizing and supplying air from the auxiliary air passage toward the acceleration nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP631086U JPS62117265U (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP631086U JPS62117265U (en) | 1986-01-20 | 1986-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117265U true JPS62117265U (en) | 1987-07-25 |
Family
ID=30788708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP631086U Pending JPS62117265U (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117265U (en) |
-
1986
- 1986-01-20 JP JP631086U patent/JPS62117265U/ja active Pending