JPS59194565U - distribution type fuel injection pump - Google Patents
distribution type fuel injection pumpInfo
- Publication number
- JPS59194565U JPS59194565U JP8896183U JP8896183U JPS59194565U JP S59194565 U JPS59194565 U JP S59194565U JP 8896183 U JP8896183 U JP 8896183U JP 8896183 U JP8896183 U JP 8896183U JP S59194565 U JPS59194565 U JP S59194565U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- fuel injection
- injection pump
- pressure chamber
- type fuel
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図は従来の分配型燃料噴射ポンプを示す概略図、第
２図は本考案の一実施例を示す概略図、第３図は上記実
施例に使用される回転センサを構成する円盤の平面図、
第４図は上記実施例の処理ルーチンを示す流れ図である
。
１２・・・プランジャ、１４・・・高圧室、５０・・・
補助プランジャ、６４・・・制御回路、６６・・・回転
センサ。Fig. 1 is a schematic diagram showing a conventional distribution type fuel injection pump, Fig. 2 is a schematic diagram showing an embodiment of the present invention, and Fig. 3 is a plan view of a disk constituting the rotation sensor used in the above embodiment. figure,
FIG. 4 is a flowchart showing the processing routine of the above embodiment. 12...Plunger, 14...High pressure chamber, 50...
Auxiliary plunger, 64...control circuit, 66...rotation sensor.
Claims (1)
ランジャの回転往復動によりプランジャ先端面とシリン
ダ内壁面とによって形成される高圧室を拡大縮小して燃
料を吸入圧送する分配型燃料噴射ポンプにおいて、軸方
向に変位して前記高、 圧室内に突出可能な補助プ
ラくジャと、前記プランジャの位置を検出する位置検出
手段と、前記位置検出手段により前記プランジャが前記
高圧室を縮小する方向に移動していることが検出された
とき、前記補助プランジャを前記プランジャに接近する
方向または前記プランジャから離反する方向に繰返し変
位させる制御装置とを設けたことを特徴とする分配型燃
料噴射ポンプ。A distribution fuel injection pump that includes a plunger that rotates and reciprocates within a cylinder, and that sucks in and pumps fuel by expanding and contracting a high-pressure chamber formed by the plunger tip surface and the cylinder inner wall surface by the rotation and reciprocation of the plunger, an auxiliary plunger that can be displaced in the axial direction and protrude into the high pressure chamber, a position detection means for detecting the position of the plunger, and the position detection means moves the plunger in a direction to reduce the high pressure chamber. and a control device that repeatedly displaces the auxiliary plunger in a direction toward or away from the plunger when it is detected that the auxiliary plunger is moving toward or away from the plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8896183U JPS59194565U (en) | 1983-06-10 | 1983-06-10 | distribution type fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8896183U JPS59194565U (en) | 1983-06-10 | 1983-06-10 | distribution type fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59194565U true JPS59194565U (en) | 1984-12-24 |
Family
ID=30218856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8896183U Pending JPS59194565U (en) | 1983-06-10 | 1983-06-10 | distribution type fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016212233B4 (en) | 2016-07-05 | 2021-09-23 | Ford Global Technologies, Llc | Direct injection supercharged internal combustion engine with high pressure fuel pump |
-
1983
- 1983-06-10 JP JP8896183U patent/JPS59194565U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016212233B4 (en) | 2016-07-05 | 2021-09-23 | Ford Global Technologies, Llc | Direct injection supercharged internal combustion engine with high pressure fuel pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6114743U (en) | fuel injector | |
| JPS59194565U (en) | distribution type fuel injection pump | |
| JPS59101627U (en) | Agricultural machinery handling depth control device | |
| JPS59192673U (en) | distribution type fuel injection pump | |
| JPS58165229U (en) | Diesel engine combustion pressure control device | |
| JPS5886902U (en) | Drive device for fluid pressure cylinder | |
| JPS58146879U (en) | fuel injection pump | |
| JPS599162U (en) | fuel injection pump | |
| JPS58109554U (en) | Fuel injection pump refueling chamber | |
| JPS59152173U (en) | Pressure booster plunger type fuel injection device | |
| JPS5861902U (en) | High speed cylinder device | |
| JPS60134867U (en) | fuel injection pump | |
| JPS60115580U (en) | liquid applicator | |
| JPS6132980U (en) | movable detection device | |
| JPS604728U (en) | row type fuel injection pump | |
| JPS6063083U (en) | pump mechanism | |
| JPS5873933U (en) | Fuel injection pump injection timing adjustment device | |
| JPS5934069U (en) | Fuel injection pump oil feed rate control device | |
| JPS60148812U (en) | Water level detection device | |
| JPS58100231U (en) | Diesel engine intake air amount control device | |
| JPS59135341U (en) | fuel injection pump | |
| JPS5836534U (en) | pneumatic level switch | |
| JPS5873952U (en) | fuel injection pump | |
| JPS5820350U (en) | Internal combustion engine with variable compression ratio device | |
| JPS6352962U (en) |