JPS6234157U - - Google Patents
Info
- Publication number
- JPS6234157U JPS6234157U JP12627085U JP12627085U JPS6234157U JP S6234157 U JPS6234157 U JP S6234157U JP 12627085 U JP12627085 U JP 12627085U JP 12627085 U JP12627085 U JP 12627085U JP S6234157 U JPS6234157 U JP S6234157U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- air
- throttle valve
- bench lily
- disposed
- 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 9
- 241000234435 Lilium Species 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Feedback Control In General (AREA)
Description
第1図はこの考案に係る混合気供給装置の第1
実施例を示す断面図、第2図はその制御回路が行
う制御の内容を示すフローチヤート、第3図はこ
の考案に係る混合気供給装置の第2実施例を示す
断面図、第4図は従来の混合気供給装置の一例を
示す断面図である。
1……スロツトルボデイ、2……一次側通路、
3……2次側通路、4……ミキシングチヤンバ、
6……1次側絞弁、9……第2ベンチユリ、10
……ノズル部、11……燃料噴射弁、16……2
次側絞弁、18……環状通路部、22……負圧ア
クチユエータ、24……スロツトル駆動軸、30
……制御負圧通路、31……負圧制御弁、37…
…リング部、39……空気通路部、40……空気
導入通路、41……空気吹出口、42……空気ポ
ンプ、43……ラバールノズル型絞弁、44……
スロツトルコーン、48……ベンチユリ部。
Figure 1 shows the first part of the air-fuel mixture supply device according to this invention.
2 is a flowchart showing the content of control performed by the control circuit; FIG. 3 is a sectional view showing the second embodiment of the air-fuel mixture supply device according to the invention; FIG. FIG. 2 is a sectional view showing an example of a conventional air-fuel mixture supply device. 1... Throttle body, 2... Primary side passage,
3...Secondary side passage, 4...Mixing chamber,
6... Primary side throttle valve, 9... Second bench lily, 10
... Nozzle part, 11 ... Fuel injection valve, 16 ... 2
Next throttle valve, 18... Annular passage section, 22... Negative pressure actuator, 24... Throttle drive shaft, 30
...Control negative pressure passage, 31...Negative pressure control valve, 37...
...Ring part, 39...Air passage part, 40...Air introduction passage, 41...Air outlet, 42...Air pump, 43...Laval nozzle type throttle valve, 44...
Throttle cone, 48... Bench lily section.
Claims (1)
1次側絞弁の下流に配設されたベンチユリと、こ
のベンチユリの出口側を筒状に形成してなるノズ
ル部と、上記ベンチユリの近傍もしくは上流に燃
料を供給する燃料供給機構と、上記ノズル部の周
囲を包囲するように形成された下流部において1
次側通路と合流する2次側通路と、この2次側通
路に配設された2次側絞弁とを備えてなる内燃機
関の混合気供給装置において、上記ノズル部の先
端縁に隣接して略環状に空気吹出口を形成し、こ
の空気吹出口に空気導入通路を接続するとともに
、所定負荷以上のときに作動する空気ポンプを上
記空気導入通路に配設したことを特徴とする内燃
機関の混合気供給装置。 a primary throttle valve disposed in the primary passage; a bench lily disposed downstream of the primary throttle valve; and a nozzle portion formed by forming the outlet side of the bench lily into a cylindrical shape; a fuel supply mechanism that supplies fuel near or upstream of the bench lily; and a fuel supply mechanism that supplies fuel near or upstream of the bench lily;
In an internal combustion engine air-fuel mixture supply device comprising a secondary passage that merges with the secondary passage and a secondary throttle valve disposed in the secondary passage, An internal combustion engine characterized in that an air outlet is formed in a substantially annular shape, an air introduction passage is connected to the air outlet, and an air pump that operates when the load exceeds a predetermined load is disposed in the air introduction passage. mixture supply device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12627085U JPS6234157U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12627085U JPS6234157U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6234157U true JPS6234157U (en) | 1987-02-28 |
Family
ID=31019915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12627085U Pending JPS6234157U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6234157U (en) |
-
1985
- 1985-08-19 JP JP12627085U patent/JPS6234157U/ja active Pending