JPS61160257U - - Google Patents
Info
- Publication number
- JPS61160257U JPS61160257U JP4396685U JP4396685U JPS61160257U JP S61160257 U JPS61160257 U JP S61160257U JP 4396685 U JP4396685 U JP 4396685U JP 4396685 U JP4396685 U JP 4396685U JP S61160257 U JPS61160257 U JP S61160257U
- Authority
- JP
- Japan
- Prior art keywords
- air bleed
- fuel passage
- main jet
- cylindrical member
- hollow cylindrical
- 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 6
- 241000234435 Lilium Species 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案の可変ベンチユリ型気化器の断
面図。第２図は第１図のメーンジエツト部分の拡
大図。第３図はブリード通路の流路面積に対する
空燃比の変化特性図。第４図は第２実施例を示す
図。
１……本体、４……サクシヨンピストン、５…
…ベンチユリ部、７……サクシヨンチヤンバ、１
６……メタリングニードル、１７……中空筒状部
材、１８……メーンジエツト、２１……メーンエ
アブリード孔、２２，２３……サブエアブリード
孔、２８……感温弁。
FIG. 1 is a sectional view of the variable bench lily type carburetor of the present invention. Figure 2 is an enlarged view of the main jet part of Figure 1. FIG. 3 is a characteristic diagram of the change in air-fuel ratio with respect to the flow path area of the bleed passage. FIG. 4 is a diagram showing a second embodiment. 1...Main body, 4...Suction piston, 5...
... Bench lily club, 7... Sakshiyonchiyamba, 1
6... Metering needle, 17... Hollow cylindrical member, 18... Main jet, 21... Main air bleed hole, 22, 23... Sub air bleed hole, 28... Temperature sensitive valve.
Claims (1)
せるサクシヨンピストンを備え、該サクシヨンピ
ストンの先端にはメタリングニードルが取付けら
れ、サクシヨンピストンの前方にはこれと同軸線
上に延びて燃料通路を形成する中空筒状部材が配
置され、前記メタリングニードルは前記中空筒状
部材の内部に設けられたメーンジエツトと協働す
るように前記燃料通路内に進入可能であり、さら
に前記燃料通路にエアブリード源に連通されるエ
アブリード手段が設けられ、該エアブリード手段
は前記燃料通路にメーンジエツト部において開口
するメーンエアブリードと、メーンジエツトより
下流において前記燃料通路に開口するサブエアブ
リードとより成り、サブエアブリードの開口面積
は機関温度条件によつて制御される可変ベンチユ
リ型気化器。 It is equipped with a suction piston that changes the area of the bench lily in response to the amount of intake air, and a metering needle is attached to the tip of the suction piston. a hollow cylindrical member is disposed, the metering needle is extendable into the fuel passage to cooperate with a main jet provided inside the hollow cylindrical member, and an air bleed is provided in the fuel passage. Air bleed means is provided which communicates with the fuel source, and the air bleed means includes a main air bleed that opens into the fuel passage at a main jet portion, and a sub air bleed that opens into the fuel passage downstream of the main jet, A variable bench lily type carburetor whose bleed opening area is controlled by engine temperature conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4396685U JPS61160257U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4396685U JPS61160257U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160257U true JPS61160257U (en) | 1986-10-04 |
Family
ID=30556120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4396685U Pending JPS61160257U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160257U (en) |
-
1985
- 1985-03-28 JP JP4396685U patent/JPS61160257U/ja active Pending
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