JPH0430251U - - Google Patents
Info
- Publication number
- JPH0430251U JPH0430251U JP6982990U JP6982990U JPH0430251U JP H0430251 U JPH0430251 U JP H0430251U JP 6982990 U JP6982990 U JP 6982990U JP 6982990 U JP6982990 U JP 6982990U JP H0430251 U JPH0430251 U JP H0430251U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- float chamber
- passage hole
- hole
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 8
- 241000234435 Lilium Species 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000006200 vaporizer Substances 0.000 claims 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
図面は本考案の気化器の通路構造の実施例を示
し、第１図はその一実施例の気化器全体の断面図
、第２図は第１図における要部の拡大図、第３図
及び第４図はリーク孔の他の態様図である。
１……気化器本体、２……吸気通路、３……絞
り弁案内筒、３ａ……摺動案内孔、９……ニード
ル弁、１０……摺動絞り弁、１５……フロート室
、１６……フロート容器、１７……燃料通路部、
２０……主燃料ノズル、２４，２５……空気通路
部、３０，３０Ａ，３０Ｂ……リーク孔。
The drawings show an embodiment of the passage structure of the carburetor of the present invention, and FIG. 1 is a sectional view of the entire carburetor of one embodiment, FIG. 2 is an enlarged view of the main parts in FIG. 1, and FIGS. FIG. 4 shows another aspect of the leak hole. DESCRIPTION OF SYMBOLS 1... Carburetor body, 2... Intake passage, 3... Throttle valve guide tube, 3a... Sliding guide hole, 9... Needle valve, 10... Sliding throttle valve, 15... Float chamber, 16 ...Float container, 17...Fuel passage section,
20... Main fuel nozzle, 24, 25... Air passage section, 30, 30A, 30B... Leak hole.
Claims (1)
たベンチユリ部を有する吸気通路が貫通して形成
され、 該気化器本体の下部には、フロート室を形成す
るフロート容器が設置されるとともに、気化器本
体内には前記吸気通路のベンチユリ部に開口する
とともにフロート室内に連通する燃料通路孔が実
質的に垂直方向に形成され、該燃料通路孔の吸気
通路側の開口部内に少くとも主燃料ノズルが組み
付けられ、また、一端を吸気通路の上流側に向け
て開口し、該燃料通路孔に導通する空気通路孔が
フロート室の天井部に形成され、前記フロート室
に連通するエアーベント通路及び又はオーバーフ
ローパイプを備えてなる気化器において、 前記空気通路孔もしくは燃料通路孔と主燃料ノ
ズルとの環状空間と、前記フロート室の油面上空
間と、をリーク孔により連通させてなる、ことを
特徴とする気化器の通路構造。[Claim for Utility Model Registration] An intake passage having a bench lily portion with a reduced inner diameter is formed in the middle of the carburetor body, and a float chamber is formed in the lower part of the carburetor body. A float container is installed, and a fuel passage hole is formed in the carburetor body in a substantially vertical direction that opens to the bench lily portion of the intake passage and communicates with the float chamber, and the fuel passage hole is located on the intake passage side. At least a main fuel nozzle is assembled in the opening of the float chamber, and an air passage hole is formed in the ceiling of the float chamber, one end of which opens toward the upstream side of the intake passage and communicates with the fuel passage hole. In a carburetor equipped with an air vent passage and/or an overflow pipe communicating with a chamber, an annular space between the air passage hole or the fuel passage hole and the main fuel nozzle, and a space above the oil surface of the float chamber are used as a leak hole. A passage structure of a vaporizer, characterized in that the passage structure is formed by communicating with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069829U JPH082456Y2 (en) | 1990-06-30 | 1990-06-30 | Vaporizer passage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069829U JPH082456Y2 (en) | 1990-06-30 | 1990-06-30 | Vaporizer passage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0430251U true JPH0430251U (en) | 1992-03-11 |
| JPH082456Y2 JPH082456Y2 (en) | 1996-01-29 |
Family
ID=31605469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990069829U Expired - Lifetime JPH082456Y2 (en) | 1990-06-30 | 1990-06-30 | Vaporizer passage structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082456Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629111A (en) * | 1979-08-16 | 1981-03-23 | Minolta Camera Co Ltd | Distance measuring unit |
| JPS5879651A (en) * | 1981-11-06 | 1983-05-13 | Honda Motor Co Ltd | Carburetor |
-
1990
- 1990-06-30 JP JP1990069829U patent/JPH082456Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629111A (en) * | 1979-08-16 | 1981-03-23 | Minolta Camera Co Ltd | Distance measuring unit |
| JPS5879651A (en) * | 1981-11-06 | 1983-05-13 | Honda Motor Co Ltd | Carburetor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082456Y2 (en) | 1996-01-29 |