JPH03108846U - - Google Patents
Info
- Publication number
- JPH03108846U JPH03108846U JP1788390U JP1788390U JPH03108846U JP H03108846 U JPH03108846 U JP H03108846U JP 1788390 U JP1788390 U JP 1788390U JP 1788390 U JP1788390 U JP 1788390U JP H03108846 U JPH03108846 U JP H03108846U
- Authority
- JP
- Japan
- Prior art keywords
- vent
- carburetor
- air
- vehicle engine
- air vent
- 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
- 238000013016 damping Methods 0.000 claims 2
- 230000010349 pulsation Effects 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 241000234435 Lilium Species 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の一実施例を示す概略断面図、
第２図は本考案の第二実施例を示す概略断面図、
第３図は本考案の第三実施例を示す概略断面図、
第４図は空燃比特性を示す折線グラフ、第５図は
一従来例を示す概略断面図、第６図は他の従来例
を示す概略断面図である。
１……気化器、２……フロート、３……フロー
ト室、４……ノズル、５……ベンチユリ部、６…
…エアホーン、７……インナベント、８……吸入
通路、９……エアクリーナ、１０……フイルタエ
レメント、１１……クリーンサイド、１２……ア
ウタベント、１３……チヤンバ。
FIG. 1 is a schematic sectional view showing an embodiment of the present invention;
FIG. 2 is a schematic sectional view showing a second embodiment of the present invention;
FIG. 3 is a schematic sectional view showing a third embodiment of the present invention;
FIG. 4 is a line graph showing air-fuel ratio characteristics, FIG. 5 is a schematic sectional view showing one conventional example, and FIG. 6 is a schematic sectional view showing another conventional example. 1... Carburizer, 2... Float, 3... Float chamber, 4... Nozzle, 5... Bench lily section, 6...
... Air horn, 7 ... Inner vent, 8 ... Suction passage, 9 ... Air cleaner, 10 ... Filter element, 11 ... Clean side, 12 ... Outer vent, 13 ... Chamber.
Claims (1)
される車両用エンジンにおいて、 気化器フロート室に通気するエアベントは、気
化器エアホーンに連通するインナベントと、エア
クリーナのクリーンサイドに連通するアウタベン
トとで構成し、このアウタベントはインナベント
より通路径を大きく設定してなる車両用エンジン
の気化器エアベント装置。 ２ 上記吸入通路に脈動減衰用のチヤンバを設け
てなる請求項１記載の車両用エンジンの気化器エ
アベント装置。 ３ 上記エアベントは、エアクリーナのクリーン
サイドに連通するアウタベントのみで構成し、か
つ上記吸入通路に脈動減衰用のチヤンバを設けて
なる請求項１記載の車両用エンジンの気化器エア
ベント装置。[Scope of Claim for Utility Model Registration] 1. In a vehicle engine in which a relatively long intake passage is formed upstream of the carburetor, the air vent that ventilates the carburetor float chamber is connected to an inner vent that communicates with the carburetor air horn and an air cleaner. This is a carburetor air vent device for a vehicle engine, consisting of an outer vent that communicates with the clean side, and the outer vent has a passage diameter larger than that of the inner vent. 2. The carburetor air vent device for a vehicle engine according to claim 1, wherein the suction passage is provided with a pulsation damping chamber. 3. The carburetor air vent device for a vehicle engine according to claim 1, wherein the air vent is comprised only of an outer vent communicating with the clean side of the air cleaner, and a pulsation damping chamber is provided in the suction passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1788390U JPH03108846U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1788390U JPH03108846U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108846U true JPH03108846U (en) | 1991-11-08 |
Family
ID=31521058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1788390U Pending JPH03108846U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132465A1 (en) * | 2010-04-20 | 2011-10-27 | シャープ株式会社 | Illumination device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032376U (en) * | 1983-08-10 | 1985-03-05 | ユニチカ株式会社 | tail suction pipe |
-
1990
- 1990-02-23 JP JP1788390U patent/JPH03108846U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032376U (en) * | 1983-08-10 | 1985-03-05 | ユニチカ株式会社 | tail suction pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132465A1 (en) * | 2010-04-20 | 2011-10-27 | シャープ株式会社 | Illumination device |
| JP2011228125A (en) * | 2010-04-20 | 2011-11-10 | Sharp Corp | Illumination device |