JPS61120064U - - Google Patents
Info
- Publication number
- JPS61120064U JPS61120064U JP400185U JP400185U JPS61120064U JP S61120064 U JPS61120064 U JP S61120064U JP 400185 U JP400185 U JP 400185U JP 400185 U JP400185 U JP 400185U JP S61120064 U JPS61120064 U JP S61120064U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- fuel
- nozzle
- bench lily
- inlet end
- 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
- 241000234435 Lilium Species 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000006200 vaporizer Substances 0.000 claims 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図はこの考案に係る可変ベンチユリ型気化
器の一実施例を示すその要部断面図、第２図はこ
の考案の他の実施例を示すもの要部断面図、第３
図は従来の可変ベンチユリ型気化器を示すその断
面図である。
１……吸気通路、２……絞り弁、３……ベンチ
ユリ固定部、４……ベンチユリ部、７……ノズル
ボデイ、７ａ……ノズル、１７……燃料通路、１
７ａ……入口端、２４……サクシヨンピストン、
２８……ジエツトニードル。
Fig. 1 is a sectional view of the essential parts of an embodiment of the variable bench lily type carburetor according to this invention; Fig. 2 is a sectional view of the essential parts of another embodiment of the invention;
The figure is a sectional view showing a conventional variable bench lily type carburetor. DESCRIPTION OF SYMBOLS 1... Intake passage, 2... Throttle valve, 3... Bench lily fixing part, 4... Bench lily part, 7... Nozzle body, 7a... Nozzle, 17... Fuel passage, 1
7a...Inlet end, 24...Suction piston,
28... Jet needle.
Claims (1)
、固定部に配設され吸気通路に燃料を供給するノ
ズルとノズルに連通する燃料通路とを有するノズ
ルボデイと、燃料通路の入口端に燃料を供給する
燃料供給手段と、固定部との間でベンチユリ部を
形成するとともにベンチユリ部の負圧により固定
部に対して接近、離隔してベンチユリ面積を可変
とするサクシヨンピストンと、先端部が燃料通路
内に遊挿されサクシヨンピストンの移動に応じて
ノズル開口面積を変化させるジエツトニードルと
、を備えた可変ベンチユリ型気化器において、前
記燃料通路の通路断面積をその入口端からノズル
に向うにつれて次第に小さくなるように形成した
ことを特徴とする可変ベンチユリ型気化器。 A nozzle body includes a fixed part provided on the upstream side of the throttle valve in the intake passage, a nozzle arranged in the fixed part to supply fuel to the intake passage, and a fuel passage communicating with the nozzle, and a nozzle body that supplies fuel to the inlet end of the fuel passage. A suction piston forms a bench lily portion between the fuel supply means and the fixed portion, and changes the bench lily area by approaching and separating from the fixed portion due to the negative pressure of the bench lily portion; A variable bench lily type carburetor equipped with a jet needle that is loosely inserted into the passage and changes the nozzle opening area according to the movement of the suction piston, wherein the passage cross-sectional area of the fuel passage is directed from the inlet end to the nozzle. A variable bench lily type vaporizer characterized in that it is formed so that it gradually becomes smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP400185U JPS61120064U (en) | 1985-01-16 | 1985-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP400185U JPS61120064U (en) | 1985-01-16 | 1985-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61120064U true JPS61120064U (en) | 1986-07-29 |
Family
ID=30479153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP400185U Pending JPS61120064U (en) | 1985-01-16 | 1985-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120064U (en) |
-
1985
- 1985-01-16 JP JP400185U patent/JPS61120064U/ja active Pending