JPS6234156U - - Google Patents
Info
- Publication number
- JPS6234156U JPS6234156U JP12626985U JP12626985U JPS6234156U JP S6234156 U JPS6234156 U JP S6234156U JP 12626985 U JP12626985 U JP 12626985U JP 12626985 U JP12626985 U JP 12626985U JP S6234156 U JPS6234156 U JP S6234156U
- Authority
- JP
- Japan
- Prior art keywords
- air
- lily
- passage
- vent
- fuel
- 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 7
- 241000234435 Lilium Species 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る混合気供給装置の一実
施例を示す断面図、第２図および第３図は夫々こ
の考案の異なる実施例を示す要部の断面図、第４
図および第５図は夫々この考案の更に異なる実施
例を示す空気吹出口部分の拡大断面図、第６図は
空気導入通路を１次側絞弁近傍に接続した実施例
を示す断面図、第７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……１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…
…空気通路部、３７ａ……空気吹出口、３８……
空気導入通路。
FIG. 1 is a sectional view showing one embodiment of the air-fuel mixture supply device according to this invention, FIGS. 2 and 3 are sectional views of main parts showing different embodiments of this invention, and FIG.
5 and 5 are enlarged sectional views of the air outlet portion showing further different embodiments of this invention, FIG. 6 is a sectional view showing an embodiment in which the air introduction passage is connected to the vicinity of the primary throttle valve, and FIG. FIG. 7 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...
...Air passage section, 37a...Air outlet, 38...
Air introduction passage.
Claims (1)
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
料供給機構とを備えてなる内燃機関の混合気供給
装置において、上記ベンチユリの外周を囲むよう
に筒状をなす空気通路部を形成し、ここに空気導
入通路を介して空気を導くとともに、この空気通
路部の先端部を、上記ノズル部の先端内周縁に隣
接して開口させたことを特徴とする内燃機関の混
合気供給装置。 A throttle valve disposed in the intake passage, a vent lily disposed downstream of the throttle valve, a nozzle portion formed by forming the outlet side of the vent lily into a cylindrical shape, and a fuel inlet near or upstream of the vent lily. In an internal combustion engine air-fuel mixture supply device comprising a fuel supply mechanism for supplying fuel, a cylindrical air passage is formed to surround the outer periphery of the bench lily, and air is introduced into the air passage through an air introduction passage. A mixture supply device for an internal combustion engine, characterized in that the tip of the air passage portion is opened adjacent to the inner peripheral edge of the tip of the nozzle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12626985U JPS6234156U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12626985U JPS6234156U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234156U true JPS6234156U (en) | 1987-02-28 |
Family
ID=31019913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12626985U Pending JPS6234156U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234156U (en) |
-
1985
- 1985-08-19 JP JP12626985U patent/JPS6234156U/ja active Pending
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