JPS6030360U - Fuel injection carburetor for internal combustion engines - Google Patents
Fuel injection carburetor for internal combustion enginesInfo
- Publication number
- JPS6030360U JPS6030360U JP12149883U JP12149883U JPS6030360U JP S6030360 U JPS6030360 U JP S6030360U JP 12149883 U JP12149883 U JP 12149883U JP 12149883 U JP12149883 U JP 12149883U JP S6030360 U JPS6030360 U JP S6030360U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- fuel injection
- internal combustion
- valve
- upstream
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る内燃機関の燃料噴射気化器の実施
例を示す断面図である。
１０・・・燃料噴射気化器、１２・・・吸気通路、１４
・・・スロットルバルブ、１４Ａ・・・下流方向量勤先
端、１４Ｂ・・・上流方向開動先端、１６・・・燃料噴
射弁、１６Ａ・・・噴霧中心、１７・・・噴霧角中心線
、１８・・・バイパスエア通路、１８Ａ・・・出口、１
８Ｂ・・・入口、２２・・・スロットルボア、２４・・
・インテークマニホールド。FIG. 1 is a sectional view showing an embodiment of a fuel injection carburetor for an internal combustion engine according to the present invention. 10...Fuel injection carburetor, 12...Intake passage, 14
...Throttle valve, 14A...Downstream direction opening tip, 14B...Upstream direction opening tip, 16...Fuel injection valve, 16A...Spray center, 17...Spray angle center line, 18 ...Bypass air passage, 18A...Exit, 1
8B...Inlet, 22...Throttle bore, 24...
·Intake manifold.
Claims (1)
ロットルバルブに向けて配置された燃料噴射弁を備えた
内燃機関の燃料噴射気化器において、前記燃料噴射弁の
燃料噴霧角度範囲を、噴霧燃料の前記スロットルバルブ
面への到達位置が、全閉状態から全開状態に至る前記ス
ロットルバルブの全スロットル開度の範囲で、常に該ス
ロットルバルブの上流方向開動先端よりも下流方向開動
先端側となるように前記燃料噴射弁を配置するとともに
、前記吸気通路における、前記スロットルバルブの下流
方向量勤先端側内周壁に、前記スロットルバルブの上流
と下流側を該スロットルバルブを迂回して連通ずるバイ
パスエア通路の出口を配、置したことを特徴とする内燃
機関の燃料噴射気化器。In a fuel injection carburetor for an internal combustion engine, which includes a fuel injection valve disposed upstream of a throttle valve provided in an intake passage and facing the throttle valve, the fuel spray angle range of the fuel injection valve is set to The position reached at the throttle valve surface is always located closer to the downstream opening end than the upstream opening end of the throttle valve within the full throttle opening range of the throttle valve from a fully closed state to a fully open state. The fuel injection valve is disposed, and a bypass air passage is provided on the inner circumferential wall of the intake passage on the downstream-direction displacement tip side of the throttle valve, which communicates the upstream and downstream sides of the throttle valve by bypassing the throttle valve. A fuel injection carburetor for an internal combustion engine, characterized in that an outlet is arranged and located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12149883U JPS6030360U (en) | 1983-08-04 | 1983-08-04 | Fuel injection carburetor for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12149883U JPS6030360U (en) | 1983-08-04 | 1983-08-04 | Fuel injection carburetor for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6030360U true JPS6030360U (en) | 1985-03-01 |
| JPH029092Y2 JPH029092Y2 (en) | 1990-03-06 |
Family
ID=30278054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12149883U Granted JPS6030360U (en) | 1983-08-04 | 1983-08-04 | Fuel injection carburetor for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030360U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514908A (en) * | 1978-07-14 | 1980-02-01 | Hitachi Ltd | Air valve for fuel injection |
| JPS55156239A (en) * | 1979-05-24 | 1980-12-05 | Nippon Denso Co Ltd | Air intake device of engine |
| JPS5741464A (en) * | 1980-08-26 | 1982-03-08 | Nippon Soken Inc | Fuel supply device for engine |
| JPS5784361U (en) * | 1980-11-12 | 1982-05-25 | ||
| JPS5818555A (en) * | 1981-07-24 | 1983-02-03 | Hitachi Ltd | Fuel supply device |
-
1983
- 1983-08-04 JP JP12149883U patent/JPS6030360U/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514908A (en) * | 1978-07-14 | 1980-02-01 | Hitachi Ltd | Air valve for fuel injection |
| JPS55156239A (en) * | 1979-05-24 | 1980-12-05 | Nippon Denso Co Ltd | Air intake device of engine |
| JPS5741464A (en) * | 1980-08-26 | 1982-03-08 | Nippon Soken Inc | Fuel supply device for engine |
| JPS5784361U (en) * | 1980-11-12 | 1982-05-25 | ||
| JPS5818555A (en) * | 1981-07-24 | 1983-02-03 | Hitachi Ltd | Fuel supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029092Y2 (en) | 1990-03-06 |
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