JPS639449U - - Google Patents
Info
- Publication number
- JPS639449U JPS639449U JP10168986U JP10168986U JPS639449U JP S639449 U JPS639449 U JP S639449U JP 10168986 U JP10168986 U JP 10168986U JP 10168986 U JP10168986 U JP 10168986U JP S639449 U JPS639449 U JP S639449U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- fuel supply
- bypass
- fuel
- supply device
- 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 13
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図は本考案の一実施例の概略縦断面図である。
１……内燃機関の吸気分岐管、２……集合部、
３……スロツトルボデイ、４……吸気通路部、５
……絞り弁、６……電磁燃料噴射弁、７……燃料
ポンプ、８……燃料供給通路、９……プレツシヤ
レギユレータ、１１……圧力検出通路、１２……
制御回路、１３……バイパス通路、１６……補助
燃料通路、１９……気液混合部材、１９Ａ……小
孔、２１……電磁弁、２２……圧力センサ。
The figure is a schematic longitudinal sectional view of an embodiment of the present invention. 1...Intake branch pipe of internal combustion engine, 2...Collection part,
3... Throttle body, 4... Intake passage section, 5
...throttle valve, 6...electromagnetic fuel injection valve, 7...fuel pump, 8...fuel supply passage, 9...pressure regulator, 11...pressure detection passage, 12...
Control circuit, 13... Bypass passage, 16... Auxiliary fuel passage, 19... Gas-liquid mixing member, 19A... Small hole, 21... Solenoid valve, 22... Pressure sensor.
Claims (1)
ボデイに、吸気絞り弁よりも上流側に位置して燃
料噴射弁を設けた燃料供給装置において、絞り弁
を迂回するバイパス通路を設けるとともに、燃料
噴射弁への燃料供給通路と前記バイパス通路とを
連通する補助燃料通路とこの補助燃料通路を開閉
する弁手段とを設け、かつ補助燃料通路とバイパ
ス通路とを多数の小孔を有する気液混合部材を介
して接続したことを特徴とする内燃機関の燃料供
給装置。 In a fuel supply system in which a fuel injection valve is provided upstream of an intake throttle valve in a throttle body connected to an intake pipe collection part of an internal combustion engine, a bypass passage is provided to bypass the throttle valve, and a bypass passage is provided to bypass the throttle valve. An auxiliary fuel passage that communicates the fuel supply passage with the bypass passage and a valve means for opening and closing the auxiliary fuel passage are provided, and the auxiliary fuel passage and the bypass passage are connected through a gas-liquid mixing member having a large number of small holes. A fuel supply device for an internal combustion engine, characterized in that the fuel supply device is connected to the fuel supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10168986U JPS639449U (en) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10168986U JPS639449U (en) | 1986-07-02 | 1986-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639449U true JPS639449U (en) | 1988-01-22 |
Family
ID=30972648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10168986U Pending JPS639449U (en) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639449U (en) |
-
1986
- 1986-07-02 JP JP10168986U patent/JPS639449U/ja active Pending