JPS5830770U - Pneumatic fuel injection system for internal combustion engines - Google Patents
Pneumatic fuel injection system for internal combustion enginesInfo
- Publication number
- JPS5830770U JPS5830770U JP12515581U JP12515581U JPS5830770U JP S5830770 U JPS5830770 U JP S5830770U JP 12515581 U JP12515581 U JP 12515581U JP 12515581 U JP12515581 U JP 12515581U JP S5830770 U JPS5830770 U JP S5830770U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- valve
- valve body
- fuel injection
- internal combustion
- 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
Landscapes
- Fuel-Injection Apparatus (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図は従来の空気式燃料噴射装置の構成説明図、第２
図は本考案−実施例の構成説明図である。
４は弁本体、５は弁室、７はシリンダ室、１２ａは弁体
、１８はピストン、２０は燃料溜。Figure 1 is an explanatory diagram of the configuration of a conventional pneumatic fuel injection device;
The figure is an explanatory diagram of the configuration of the present invention-an embodiment. 4 is a valve body, 5 is a valve chamber, 7 is a cylinder chamber, 12a is a valve body, 18 is a piston, and 20 is a fuel reservoir.
Claims (1)
ばね室６に通じるシリンダ室７とを設けると共に弁本体
４に燃料溜２０を設け、燃料溜２０の入口側を弁室５に
開口した入口ポート２２とシリンダ室７のピストン１８
下方の空気室２９に開口したポート２４とに接続すると
共に、燃料溜２０の出口側をシリダ室７内の噴口１５寄
りに設けたアトマイザ１６側のポート２６に接続し、前
記弁室５内に高圧燃料の導入によりばね１４に抗して移
動してチェックバルブ１２を開くと共に前記入口ポート
２２を塞ぐ弁体１２ａを設け、弁体１２ａに燃料をシリ
ンダ室７側に導通ずる導孔１３を設けたことを特徴とす
る内礁機関の空気式％式％The valve body 4 is provided with a valve chamber 5, a spring chamber 6 communicating with the valve chamber 5, and a cylinder chamber 7 communicating with the spring chamber 6. A fuel reservoir 20 is also provided in the valve body 4, and the inlet side of the fuel reservoir 20 is connected to the valve chamber. 5 and the piston 18 in the cylinder chamber 7.
The outlet side of the fuel reservoir 20 is connected to the port 24 opened to the lower air chamber 29, and the outlet side of the fuel reservoir 20 is connected to the port 26 on the side of the atomizer 16 provided in the cylinder chamber 7 near the nozzle 15. A valve body 12a is provided which moves against the spring 14 upon introduction of high-pressure fuel to open the check valve 12 and closes the inlet port 22, and the valve body 12a is provided with a guide hole 13 which conducts the fuel to the cylinder chamber 7 side. Pneumatic type % type of internal reef engine characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12515581U JPS5830770U (en) | 1981-08-26 | 1981-08-26 | Pneumatic fuel injection system for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12515581U JPS5830770U (en) | 1981-08-26 | 1981-08-26 | Pneumatic fuel injection system for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5830770U true JPS5830770U (en) | 1983-02-28 |
Family
ID=29918999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12515581U Pending JPS5830770U (en) | 1981-08-26 | 1981-08-26 | Pneumatic fuel injection system for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830770U (en) |
-
1981
- 1981-08-26 JP JP12515581U patent/JPS5830770U/en active Pending
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