JPH0368539U - - Google Patents
Info
- Publication number
- JPH0368539U JPH0368539U JP13144289U JP13144289U JPH0368539U JP H0368539 U JPH0368539 U JP H0368539U JP 13144289 U JP13144289 U JP 13144289U JP 13144289 U JP13144289 U JP 13144289U JP H0368539 U JPH0368539 U JP H0368539U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- cylinder
- plunger
- start timing
- adjustment device
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例に係る燃料噴射ポン
プの燃料噴射開始時期調整装置の概略構成図、第
２図は同上装置の要部を一部破断して示した斜視
図、第３図は本考案の他の実施例に係る燃料噴射
ポンプの燃料噴射開始時期調整装置の概略構成図
である。
１……ポンプエレメント、２……プレストロー
ク可変機構、３……遠心ガバナ機構、４……シリ
ンダ、５……プランジヤ、６……フイードホール
。
Fig. 1 is a schematic configuration diagram of a fuel injection start timing adjustment device for a fuel injection pump according to an embodiment of the present invention, Fig. 2 is a partially cutaway perspective view of the main part of the same device, and Fig. 3 FIG. 2 is a schematic configuration diagram of a fuel injection start timing adjustment device for a fuel injection pump according to another embodiment of the present invention. 1... Pump element, 2... Pre-stroke variable mechanism, 3... Centrifugal governor mechanism, 4... Cylinder, 5... Plunger, 6... Feed hole.
Claims (1)
ダ内で上下動するプランジヤとを有したポンプエ
レメントを備え、前記シリンダと前記プランジヤ
との相対位置を変えてプレストロークを調整する
燃料噴射ポンプの燃料噴射開始時期調整装置であ
つて、前記シリンダと前記プランジヤとの相対位
置を変えるプレストローク可変機構と、内燃機関
の出力軸と一体的に回転し回転速度に応じて前記
プレストローク可変機構を制御する遠心ガバナ機
構とを備え、回転速度に比例して前記プレストロ
ークを調整するようにしたことを特徴とする燃料
噴射ポンプの燃料噴射開始時期調整装置。 A fuel injection start timing adjustment device for a fuel injection pump, which includes a pump element having a cylinder provided with a feed hole and a plunger that moves up and down within the cylinder, and adjusts a prestroke by changing the relative position of the cylinder and the plunger. a variable pre-stroke mechanism that changes the relative position of the cylinder and the plunger; and a centrifugal governor mechanism that rotates integrally with the output shaft of the internal combustion engine and controls the variable pre-stroke mechanism according to rotational speed. A fuel injection start timing adjustment device for a fuel injection pump, characterized in that the prestroke is adjusted in proportion to the rotational speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13144289U JPH0368539U (en) | 1989-11-10 | 1989-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13144289U JPH0368539U (en) | 1989-11-10 | 1989-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368539U true JPH0368539U (en) | 1991-07-05 |
Family
ID=31678951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13144289U Pending JPH0368539U (en) | 1989-11-10 | 1989-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368539U (en) |
-
1989
- 1989-11-10 JP JP13144289U patent/JPH0368539U/ja active Pending
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