JPS589934U - Fuel injection timing adjustment device for internal combustion engines - Google Patents
Fuel injection timing adjustment device for internal combustion enginesInfo
- Publication number
- JPS589934U JPS589934U JP10428181U JP10428181U JPS589934U JP S589934 U JPS589934 U JP S589934U JP 10428181 U JP10428181 U JP 10428181U JP 10428181 U JP10428181 U JP 10428181U JP S589934 U JPS589934 U JP S589934U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- internal combustion
- fuel injection
- adjustment device
- injection timing
- 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
- High-Pressure Fuel Injection Pump Control (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図および第２図は本考案の一実施例を示し、第１図
は断面図、第２図は第１図中■−打線に沿・う断面図、
第３図は本考案の他の実施例を示す要部の断面図である
。
１・・・・・・ケーシング、２・・・・・・固定フラン
ジ、５・・・・・・ピストン、６・・・、案内溝、８・
・・・・・ストッパ、１０・・・・・・スプリング、１
１ａ、ｉｌｂ・・・・・・スライダ、１４・・・・・・
可動フランジ、１５・・・・・・スプラインドコーン、
１６ａ、 、１６ｂ・・・・・・ヘリカルスプライン部
、１７・・・・・・ポンプ駆動軸、２９・・・・・・圧
力制御弁、３０・・・・・・油圧ポンプ、３２・・・・
・・マ・イクロコンピュータ。1 and 2 show an embodiment of the present invention, in which FIG. 1 is a sectional view, FIG. 2 is a sectional view taken along the line ``■'' in FIG.
FIG. 3 is a sectional view of essential parts showing another embodiment of the present invention. 1... Casing, 2... Fixed flange, 5... Piston, 6... Guide groove, 8...
...Stopper, 10...Spring, 1
1a, ilb...Slider, 14...
Movable flange, 15...Splined cone,
16a, , 16b...Helical spline section, 17...Pump drive shaft, 29...Pressure control valve, 30...Hydraulic pump, 32...・
...Ma-microcomputer.
Claims (2)
トンを軸方向に移動可能に嵌合するとともに、このケー
シング内面に突出させ、たストッパを上記ピストンの外
面に軸方向に沿って形成した案内溝に嵌合させてこのピ
ストンを回転不能とし、該ピストンの円周方向には油圧
力に対抗する複数個のスプリングを並置し、かつこのピ
ストンの内面にはこのピストンと一体的に軸方向へ移動
されるとともにこのピストンに対して周方向へ摺動自在
となして駆動源によって回転されるスライダを嵌合し、
このスライダの内面にはスプラインドコーンをヘリカル
スプライン係合し、該スプラインドコーンをポンプ駆動
軸に連結したことを特徴とする内燃機関用燃料噴射時期
調整装置。(1) A hydraulically actuated piston is fitted into the casing so as to be movable in the axial direction, and a stopper that protrudes from the inner surface of the casing is fitted into a guide groove formed along the axial direction on the outer surface of the piston. A plurality of springs are arranged in parallel in the circumferential direction of the piston to counter hydraulic pressure, and the inner surface of the piston is arranged so that the piston cannot rotate, and the piston is moved in the axial direction integrally with the piston. At the same time, a slider that is slidable in the circumferential direction and rotated by a drive source is fitted to the piston,
A fuel injection timing adjustment device for an internal combustion engine, characterized in that a splined cone is helically engaged with the inner surface of the slider, and the splined cone is connected to a pump drive shaft.
ータによって制御されることを特徴とする実用新案登録
請求の範囲第（１）項記載の内燃機関用燃料噴射時期調
整装置。(2) The fuel injection timing adjustment device for an internal combustion engine according to claim 1, wherein the oil pressure is controlled by a computer according to the operating characteristics of the internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10428181U JPS589934U (en) | 1981-07-14 | 1981-07-14 | Fuel injection timing adjustment device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10428181U JPS589934U (en) | 1981-07-14 | 1981-07-14 | Fuel injection timing adjustment device for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS589934U true JPS589934U (en) | 1983-01-22 |
| JPS6228657Y2 JPS6228657Y2 (en) | 1987-07-23 |
Family
ID=29898886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10428181U Granted JPS589934U (en) | 1981-07-14 | 1981-07-14 | Fuel injection timing adjustment device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60208552A (en) * | 1984-04-02 | 1985-10-21 | 大倉工業株式会社 | Manufacturing method of base plate |
-
1981
- 1981-07-14 JP JP10428181U patent/JPS589934U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60208552A (en) * | 1984-04-02 | 1985-10-21 | 大倉工業株式会社 | Manufacturing method of base plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6228657Y2 (en) | 1987-07-23 |
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