JPS61147361U - - Google Patents
Info
- Publication number
- JPS61147361U JPS61147361U JP3105385U JP3105385U JPS61147361U JP S61147361 U JPS61147361 U JP S61147361U JP 3105385 U JP3105385 U JP 3105385U JP 3105385 U JP3105385 U JP 3105385U JP S61147361 U JPS61147361 U JP S61147361U
- Authority
- JP
- Japan
- Prior art keywords
- space
- combustion engine
- internal combustion
- end communicating
- communication pipe
- 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
- 238000002485 combustion reaction Methods 0.000 claims 5
- 239000000446 fuel Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Description
図は本考案の実施例を示すもので、第１図は一
実施例を示す一部断面正面図、第２図は他の実施
例を示す一部断面正面図、第３図は第２図の―
断面図、第４図はさらに他の実施例を示す一部
断面正面図である。
１……エンジン、２……吸気孔、３……エアク
リーナ、３ａ……エアクリーナの底部、３ｂ……
エアクリーナの空気出口側の管、４……吸気通路
、４ａ……吸入通路の入口、５……気化器、６…
…排気孔、７……排気通路、８……エアフイルタ
ー、９……空間、１０……連通管、１１……スロ
ツトル弁、１１ａ……スロツトル弁の軸、１２…
…チヤンバー、１２ａ……チヤンバーの底部。
The figures show embodiments of the present invention; FIG. 1 is a partially sectional front view showing one embodiment, FIG. 2 is a partially sectional front view showing another embodiment, and FIG. 3 is a partially sectional front view showing another embodiment. of-
FIG. 4 is a partially sectional front view showing still another embodiment. 1...Engine, 2...Intake hole, 3...Air cleaner, 3a...Bottom of air cleaner, 3b...
Pipe on the air outlet side of the air cleaner, 4... Intake passage, 4a... Inlet of the intake passage, 5... Carburizer, 6...
...Exhaust hole, 7...Exhaust passage, 8...Air filter, 9...Space, 10...Communication pipe, 11...Throttle valve, 11a...Throttle valve shaft, 12...
...Chamber, 12a...Bottom of the chamber.
Claims (1)
有する空間と、該空間に連通する吸入通路中に設
けられる気化器を介して内燃機関に混合気を供給
する内燃機関の吸気装置において、前記空間の底
部と吸入通路とを連通する連通管を設けたことを
特徴とする内燃機関の燃料蒸発ガス処理装置。 ２ 前記連通管は一端を前記空間の底部に、他端
を前記吸入通路の入口近傍に夫々連通させたこと
を特徴とする実用新案登録請求の範囲第１項記載
の内燃機関の燃料蒸発ガス処理装置。 ３ 前記連通管は一端を前記空間の底部に、他端
を前記気化器のスロツトル弁上流に夫々連通させ
たことを特徴とする実用新案登録請求の範囲第１
項記載の内燃機関の燃料蒸発ガス処理装置。[Claims for Utility Model Registration] 1. An internal combustion engine that supplies air-fuel mixture to the internal combustion engine through a space having a predetermined volume provided downstream of an air filter and a carburetor provided in an intake passage communicating with the space. A fuel evaporative gas treatment device for an internal combustion engine, characterized in that the intake device includes a communication pipe that communicates the bottom of the space with the intake passage. 2. Fuel evaporative gas treatment for an internal combustion engine according to claim 1, wherein the communication pipe has one end communicating with the bottom of the space and the other end communicating with the vicinity of the entrance of the suction passage. Device. 3. Utility model registration claim 1, characterized in that the communication pipe has one end communicating with the bottom of the space and the other end communicating with the upstream side of the throttle valve of the carburetor.
A fuel evaporative gas treatment device for an internal combustion engine as described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3105385U JPS61147361U (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3105385U JPS61147361U (en) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61147361U true JPS61147361U (en) | 1986-09-11 |
Family
ID=30531308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3105385U Pending JPS61147361U (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61147361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61255260A (en) * | 1985-05-08 | 1986-11-12 | Yamaha Motor Co Ltd | Intake apparatus of engine |
| CN100357588C (en) * | 2004-07-05 | 2007-12-26 | 雅马哈发动机株式会社 | Engine |
-
1985
- 1985-03-05 JP JP3105385U patent/JPS61147361U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61255260A (en) * | 1985-05-08 | 1986-11-12 | Yamaha Motor Co Ltd | Intake apparatus of engine |
| CN100357588C (en) * | 2004-07-05 | 2007-12-26 | 雅马哈发动机株式会社 | Engine |
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