JPS5921081U - Internal combustion engine fuel injection system - Google Patents
Internal combustion engine fuel injection systemInfo
- Publication number
- JPS5921081U JPS5921081U JP11570182U JP11570182U JPS5921081U JP S5921081 U JPS5921081 U JP S5921081U JP 11570182 U JP11570182 U JP 11570182U JP 11570182 U JP11570182 U JP 11570182U JP S5921081 U JPS5921081 U JP S5921081U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- fuel
- combustion engine
- internal combustion
- pump
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の装置の実施例を示す系統図である。
１・・・・・・燃料噴射ノズル、２・・・・・・燃料噴
射ポンプミ３・・・・・・ガバナ、４・・・・・・噴孔
、５・・・・・・針弁、６・・・・・・ばね受部材、７
・・・・・・開弁圧設定用ばね、８・・・・・・ピスト
ン、９・・・・・・チャンバ、１０・・・・・・配管、
１１・・・・・・ポンプ、１２・・・・・・燃料タンク
、１３・・・・・・電磁排圧弁、１４・・・・・・コン
トロールユニット、１５・・・・・・圧力センサ、Ａ・
・・・・・運転条件検出系。The drawing is a system diagram showing an embodiment of the device of this invention. 1...Fuel injection nozzle, 2...Fuel injection pump, 3...Governor, 4...Nozzle hole, 5...Needle valve, 6... Spring receiving member, 7
... Valve opening pressure setting spring, 8 ... Piston, 9 ... Chamber, 10 ... Piping,
11... Pump, 12... Fuel tank, 13... Electromagnetic exhaust pressure valve, 14... Control unit, 15... Pressure sensor, A.
...Operating condition detection system.
Claims (1)
ばね受部材を介して開弁圧設定用ばねの一端を当接して
なる燃料噴射ノズルと、この燃料噴射ノズルへ燃料を供
給する燃料噴射ポンプと、燃料噴射ポンプに付設したガ
バナとを有する内燃機関の燃料噴射装置において、前記
開弁圧設定用ばねを圧縮自在としたピストンを燃料噴射
ノズル内に設ける一方、このピストンの背側の空間に燃
料タンク内の燃料を圧送供給することができるポンプを
具備した配管を接続し、この配管における前記ポンプと
燃料噴射ノズルの中間部に内燃機関の運転条件検出系か
らの信号を処理するコントロールユニットに接続した電
磁排圧弁を設けて成る内燃機関の燃料噴射装置。A fuel injection nozzle has a built-in needle valve that can freely open and close the nozzle hole, and one end of a valve opening pressure setting spring is in contact with the back surface of the needle valve via a spring bearing member, and fuel is supplied to the fuel injection nozzle. In a fuel injection device for an internal combustion engine having a fuel injection pump for supplying fuel and a governor attached to the fuel injection pump, a piston in which the valve-opening pressure setting spring is freely compressible is provided in the fuel injection nozzle. A pipe equipped with a pump capable of supplying the fuel in the fuel tank under pressure is connected to the space on the back side, and a signal from an operating condition detection system of the internal combustion engine is transmitted to an intermediate part of the pipe between the pump and the fuel injection nozzle. A fuel injection system for an internal combustion engine that is provided with an electromagnetic exhaust pressure valve connected to a control unit for processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11570182U JPS5921081U (en) | 1982-07-30 | 1982-07-30 | Internal combustion engine fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11570182U JPS5921081U (en) | 1982-07-30 | 1982-07-30 | Internal combustion engine fuel injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5921081U true JPS5921081U (en) | 1984-02-08 |
Family
ID=30266992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11570182U Pending JPS5921081U (en) | 1982-07-30 | 1982-07-30 | Internal combustion engine fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011231770A (en) * | 2002-05-10 | 2011-11-17 | Tmc Co | Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine |
-
1982
- 1982-07-30 JP JP11570182U patent/JPS5921081U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011231770A (en) * | 2002-05-10 | 2011-11-17 | Tmc Co | Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine |
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