JPS61181865U - - Google Patents
Info
- Publication number
- JPS61181865U JPS61181865U JP6572485U JP6572485U JPS61181865U JP S61181865 U JPS61181865 U JP S61181865U JP 6572485 U JP6572485 U JP 6572485U JP 6572485 U JP6572485 U JP 6572485U JP S61181865 U JPS61181865 U JP S61181865U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- throttle valve
- intake
- downstream
- intake passage
- 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 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る内燃機関の燃料霧化促
進装置の第１実施例を示す断面図、第２図は従来
の内燃機関の燃料霧化促進装置を示す断面図であ
る。
１１……気化器、１２……吸気通路、１２ａ…
…内壁、１４……スロツトル弁、１５……空気通
路、１５ａ……上流側通路部、１５ｂ……下流側
通路部、１６……側壁、１７……開口、１８……
吸気マニホルド、１９……噴射ノズル、１９ａ…
…先端、２１……空気量制御弁、２２，２３……
環状突起部。
FIG. 1 is a cross-sectional view showing a first embodiment of a fuel atomization promoting device for an internal combustion engine according to this invention, and FIG. 2 is a cross-sectional view showing a conventional fuel atomizing promoting device for an internal combustion engine. 11... Carburetor, 12... Intake passage, 12a...
...Inner wall, 14...Throttle valve, 15...Air passage, 15a...Upstream passage section, 15b...Downstream passage section, 16...Side wall, 17...Opening, 18...
Intake manifold, 19... Injection nozzle, 19a...
... Tip, 21 ... Air amount control valve, 22, 23 ...
Annular protrusion.
Claims (1)
の吸気通路内に配設されたスロツトル弁と、この
スロツトル弁をバイパスして形成され、かつ上記
スロツトル弁の上流側に形成された開口とスロツ
トル弁の略直下位置の側壁に上記吸気通路を取巻
くように形成された下流側通路部とを有する空気
通路と、上記下流側通路部に形成され、先端が吸
気流に対して略直交方向に指向した噴射ノズルと
、上記空気通路内に配設され、かつ上記スロツト
ル弁に連通する空気量制御弁と、上記空気通路の
開口と噴射ノズルの直上付近に位置する吸気通路
の内壁に形成された燃料剥離用の環状突起部とを
備えたことを特徴とする内燃機関の燃料霧化促進
装置。 A throttle valve disposed in the intake passage upstream of the intake manifold and downstream from the fuel supply device, an opening formed to bypass the throttle valve and on the upstream side of the throttle valve, and an abbreviation for throttle valve. an air passage having a downstream passage formed to surround the intake passage on a side wall directly below the intake passage; and an injection nozzle formed in the downstream passage, the tip of which is oriented in a direction substantially perpendicular to the intake flow. an air amount control valve arranged in the air passage and communicating with the throttle valve; and a fuel stripping valve formed on the inner wall of the intake passage located near the opening of the air passage and the injection nozzle. 1. A fuel atomization promoting device for an internal combustion engine, comprising: an annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6572485U JPS61181865U (en) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6572485U JPS61181865U (en) | 1985-05-01 | 1985-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181865U true JPS61181865U (en) | 1986-11-13 |
Family
ID=30597979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6572485U Pending JPS61181865U (en) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181865U (en) |
-
1985
- 1985-05-01 JP JP6572485U patent/JPS61181865U/ja active Pending
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