JPS6192754U - - Google Patents
Info
- Publication number
- JPS6192754U JPS6192754U JP17729684U JP17729684U JPS6192754U JP S6192754 U JPS6192754 U JP S6192754U JP 17729684 U JP17729684 U JP 17729684U JP 17729684 U JP17729684 U JP 17729684U JP S6192754 U JPS6192754 U JP S6192754U
- Authority
- JP
- Japan
- Prior art keywords
- lily
- vent
- variable
- auxiliary fuel
- tip
- 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 12
- 241000234435 Lilium Species 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims 1
- 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図は本考案に係わる可変ベンチユリー型気
化器の一実施例を示す縦断面図、第２図は本考案
に係わる可変ベンチユリー型気化器の他の実施例
を示すピストンバルブの部分断面図、第３図は第
２図の平面図である。
１２……吸気通路、１４……インナーベンチユ
リー、２４……メインノズル、２６……ピストン
バルブ、３８……補助燃料通路、４０……補助燃
料ノズル、４２……燃料噴射口、４４……燃料噴
射口。
FIG. 1 is a longitudinal cross-sectional view showing one embodiment of a variable ventilee type carburetor according to the present invention, and FIG. 2 is a partial cross-sectional view of a piston valve showing another embodiment of the variable ventilee type carburetor according to the present invention. FIG. 3 is a plan view of FIG. 2. 12...Intake passage, 14...Inner vent lily, 24...Main nozzle, 26...Piston valve, 38...Auxiliary fuel passage, 40...Auxiliary fuel nozzle, 42...Fuel injection port, 44...Fuel injection port.
Claims (1)
ウターベンチユリーとを有し、インナーベンチユ
リー内に主燃料を噴射するメインノズルを開口し
、アウターベンチユリーの壁面の一部を吸気通路
負圧で変位するピストンバルブで形成し、そのア
ウターベンチユリーに補助燃料ノズルを開口させ
、ピストンバルブの変位に応じて補助燃料ノズル
からアウターベンチユリーに補助燃料を供給する
可変ベンチユリー型気化器において、ピストンバ
ルブの吸気通路上流側の表面の長手方向途中から
先端に至る溝を形成し、ピストンバルブの非作動
時にその溝内に補助燃料ノズルの先端部に位置さ
せたことを特徴とする可変ベンチユリー型気化器
。 (2) 前記補助燃料ノズルの燃料噴射口を、その
先端付近に複数個形成したことを特徴とする実用
新案登録請求の範囲第１項記載の可変ベンチユリ
ー型気化器。 (3) 前記複数個の燃料噴射口の大きさが先端噴
射口に向かうにつれて順次大きくなることを特徴
とする実用新案登録請求の範囲第２項記載の可変
ベンチユリー型気化器。[Scope of Claim for Utility Model Registration] (1) It has an inner vent turret and an outer vent lily in the middle of the intake passage, the main nozzle for injecting the main fuel is opened in the inner vent lily, and one part of the wall of the outer vent lily is opened. A variable vent lily type in which the section is formed by a piston valve that is displaced by negative pressure in the intake passage, an auxiliary fuel nozzle is opened in the outer vent lily, and auxiliary fuel is supplied from the auxiliary fuel nozzle to the outer vent lily according to the displacement of the piston valve. In the carburetor, a groove is formed from the middle in the longitudinal direction on the upstream surface of the intake passage of the piston valve to the tip, and the tip of the auxiliary fuel nozzle is located within the groove when the piston valve is not in operation. Variable ventilate type vaporizer. (2) The variable ventilee type carburetor according to claim 1, wherein a plurality of fuel injection ports of the auxiliary fuel nozzle are formed near the tip thereof. (3) The variable ventilate carburetor according to claim 2, wherein the size of the plurality of fuel injection ports gradually increases toward the tip injection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17729684U JPH0141886Y2 (en) | 1984-11-24 | 1984-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17729684U JPH0141886Y2 (en) | 1984-11-24 | 1984-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6192754U true JPS6192754U (en) | 1986-06-16 |
| JPH0141886Y2 JPH0141886Y2 (en) | 1989-12-08 |
Family
ID=30734865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17729684U Expired JPH0141886Y2 (en) | 1984-11-24 | 1984-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0141886Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0188052U (en) * | 1987-12-03 | 1989-06-09 |
-
1984
- 1984-11-24 JP JP17729684U patent/JPH0141886Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0188052U (en) * | 1987-12-03 | 1989-06-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141886Y2 (en) | 1989-12-08 |
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