JPH0228561U - - Google Patents
Info
- Publication number
- JPH0228561U JPH0228561U JP10595688U JP10595688U JPH0228561U JP H0228561 U JPH0228561 U JP H0228561U JP 10595688 U JP10595688 U JP 10595688U JP 10595688 U JP10595688 U JP 10595688U JP H0228561 U JPH0228561 U JP H0228561U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- control sleeve
- pump
- face
- barrel
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す断面図、第１
ａ図はその一部拡大図、第２図は同じくその正面
図、第３図ａ，ｂ，ｃは本考案による低速、中速
、高速での噴射率特性を示すグラフである。
３……プランジヤバレル、４……プランジヤ、
５……ポンピング室、７……コントロールスリー
ブ、８……リークポート、９……絞り、４３……
カツトオフポート。
FIG. 1 is a sectional view showing one embodiment of the present invention.
Figure a is a partially enlarged view, Figure 2 is a front view thereof, and Figures 3a, b, and c are graphs showing injection rate characteristics at low speed, medium speed, and high speed according to the present invention. 3...Plunger barrel, 4...Plunger,
5...Pumping chamber, 7...Control sleeve, 8...Leak port, 9...Aperture, 43...
Cut-off port.
補正 昭６３．１０．２１
図面の簡単な説明を次のように補正する。
本願明細書中、第１０頁第１９行目から第２０
行目を以下のように訂正する。
「図、第３図は本考案の噴射ポンプによる噴射
率特性を示すグラフで、ａは低速時、ｂは中速時
、ｃは高速時の噴射率特性を示す。」Amendment October 21, 1981 The brief description of the drawing is amended as follows. In the specification of this application, page 10, line 19 to 20
Correct the line as follows. ``Figure 3 is a graph showing the injection rate characteristics of the injection pump of the present invention, where a shows the injection rate characteristics at low speed, b shows the injection rate characteristic at medium speed, and c shows the injection rate characteristics at high speed.''
Claims (1)
るプランジヤと、プランジヤに対し摺動自在に外
嵌されたコントロールスリーブを備え、プランジ
ヤ外周面に開設したカツトオフポートとコントロ
ールスリーブのフエイス位置を相対変位させるこ
とで噴射終わりを制御する形式の燃料噴射ポンプ
において、前記プランジヤの、コントロールスリ
ーブの有効ストローク域を外れプランジヤバレル
の端面に近接した位置に、絞り付きのリークポー
トを形成したことを特徴とする分配型燃料噴射ポ
ンプ。 The plunger is equipped with a plunger that rotates and reciprocates relative to the plunger barrel, and a control sleeve that is slidably fitted onto the plunger.Injection is achieved by relatively displacing the face position of the control sleeve and the cut-off port opened on the outer circumferential surface of the plunger. In a fuel injection pump of a type in which the end is controlled, a leak port with a restriction is formed in the plunger at a position outside the effective stroke range of the control sleeve and close to the end face of the plunger barrel. pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10595688U JPH0228561U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10595688U JPH0228561U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228561U true JPH0228561U (en) | 1990-02-23 |
Family
ID=31339035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10595688U Pending JPH0228561U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05303920A (en) * | 1992-04-28 | 1993-11-16 | Kansai Electric Power Co Inc:The | Salt-damage prevention process for pole transformer bushing |
-
1988
- 1988-08-12 JP JP10595688U patent/JPH0228561U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05303920A (en) * | 1992-04-28 | 1993-11-16 | Kansai Electric Power Co Inc:The | Salt-damage prevention process for pole transformer bushing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0228561U (en) | ||
| JPS586960U (en) | fuel injection pump | |
| JPH0421758U (en) | ||
| JPS61128380U (en) | ||
| JPS62128160U (en) | ||
| JPS6383458U (en) | ||
| JPS6163474U (en) | ||
| JPS62156158U (en) | ||
| JPS61173768U (en) | ||
| JPS61192564U (en) | ||
| JPS623964U (en) | ||
| JPS5881372U (en) | distribution type fuel injection pump | |
| JPH0283373U (en) | ||
| JPS60125363U (en) | distribution type fuel injection pump | |
| JPH0283372U (en) | ||
| JPH0395067U (en) | ||
| JPH0432260U (en) | ||
| JPS59190967U (en) | Distribution type fuel injection pump for diesel engines | |
| JPS6432435U (en) | ||
| JPH01127968U (en) | ||
| JPS58136667U (en) | fuel injection pump | |
| JPS6169465U (en) | ||
| JPH0280769U (en) | ||
| JPS5917267U (en) | distribution type fuel injection pump | |
| JPS61192534U (en) |