JPS61192549U - - Google Patents
Info
- Publication number
- JPS61192549U JPS61192549U JP7783685U JP7783685U JPS61192549U JP S61192549 U JPS61192549 U JP S61192549U JP 7783685 U JP7783685 U JP 7783685U JP 7783685 U JP7783685 U JP 7783685U JP S61192549 U JPS61192549 U JP S61192549U
- Authority
- JP
- Japan
- Prior art keywords
- metering needle
- air valve
- cam
- axial center
- model registration
- 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 1
- 239000006200 vaporizer Substances 0.000 claims 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案の第１実施例を示す正断面図、
第２図は同側面図、第３図は同軸一部切開した斜
視図、第４図は本考案の第２実施例を示す正断面
図である。
１…気化器本体、２…スロツトルバルブ、６…
メインジエツト、８…ジエツト部、１３…メータ
リングニードル、１５…ローラ、１６，１６ａ…
スプリング、１８…エアバルブ、１９…エアバル
ブシヤフト、２０…作動カム。
FIG. 1 is a front sectional view showing the first embodiment of the present invention;
2 is a side view of the same, FIG. 3 is a coaxial partially cutaway perspective view, and FIG. 4 is a front sectional view showing a second embodiment of the present invention. 1... Carburetor body, 2... Throttle valve, 6...
Main jet, 8...Jet part, 13...Metering needle, 15...Roller, 16, 16a...
Spring, 18... Air valve, 19... Air valve shaft, 20... Operating cam.
Claims (1)
ニードルを進退動し、該メータリングのニードル
部とこれに対応するメインジエツトとの環状面積
により供給燃料の流量を制御するようにしたもの
において、前記エアバルブのシヤフトに、その回
転によつて鉛直面内において回動するようにした
作動カムを設け、前記メータリングニードルを、
その上端が前記作動カムのカム面に押し付けられ
るように附勢して設けると共に該メータリングニ
ードルの軸芯がエアバルブシヤフトの軸芯に対し
、同位置又はその近傍において交又するように位
置させて設けたことを特徴とする気化器。 ２ 実用新案登録請求の範囲第１項記載のメータ
リングニードルが、その作動カムと当接する上端
にローラを設けて形成されている気化器。[Scope of Claim for Utility Model Registration] 1. A metering needle is moved forward and backward by the opening and closing operation of an air valve, and the flow rate of supplied fuel is controlled by the annular area of the metering needle and the corresponding main jet. The shaft of the air valve is provided with an actuating cam that rotates in a vertical plane by the rotation of the actuating cam, and the metering needle is
The metering needle is biased so that its upper end is pressed against the cam surface of the operating cam, and the metering needle is positioned so that its axial center intersects the axial center of the air valve shaft at or near the same position. A vaporizer characterized by being provided with. 2. A carburetor in which the metering needle according to claim 1 of the utility model registration is provided with a roller at its upper end that comes into contact with the operating cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783685U JPS61192549U (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783685U JPS61192549U (en) | 1985-05-24 | 1985-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192549U true JPS61192549U (en) | 1986-11-29 |
Family
ID=30621265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7783685U Pending JPS61192549U (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192549U (en) |
-
1985
- 1985-05-24 JP JP7783685U patent/JPS61192549U/ja active Pending