JPH0341165U - - Google Patents
Info
- Publication number
- JPH0341165U JPH0341165U JP1989098511U JP9851189U JPH0341165U JP H0341165 U JPH0341165 U JP H0341165U JP 1989098511 U JP1989098511 U JP 1989098511U JP 9851189 U JP9851189 U JP 9851189U JP H0341165 U JPH0341165 U JP H0341165U
- Authority
- JP
- Japan
- Prior art keywords
- control
- rod
- plunger
- fuel injection
- injection 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
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
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の主要部の斜視図、
第２図は同主要部の側断面図、第３図は従来の燃
料噴射ポンプのプリストローク制御装置の側面図
、第４図はその要部の側面図、第５図は同要部の
斜視図である。
１……燃料噴射ポンプ、２……プランジヤ、３
……制御スリーブ、３０……コントロールロツド
、Ｇ……コントロールロツドの重心、Ｏ……コン
トロールロツドの回転中心。
FIG. 1 is a perspective view of the main parts of an embodiment of the present invention;
Fig. 2 is a side sectional view of the main parts, Fig. 3 is a side view of a conventional pre-stroke control device for a fuel injection pump, Fig. 4 is a side view of the main parts, and Fig. 5 is a perspective view of the main parts. It is a diagram. 1...Fuel injection pump, 2...Plunger, 3
... Control sleeve, 30... Control rod, G... Center of gravity of control rod, O... Center of rotation of control rod.
Claims (1)
スリーブを嵌合し、この制御スリーブに、上記プ
ランジヤと直交する方向に配したコントロールロ
ツドを係合し、そして該コントロールロツドをそ
の軸心回りに回動させることにより、上記プラン
ジヤに対する制御スリーブの軸方向の位置を変え
、それによりプリストロークを調節する燃料噴射
ポンプのプリストローク制御装置において、 上記コントロールロツドの回転中心を、コント
ロールロツドの重心から制御スリーブ寄りに偏心
させて配置するとともに、この回転中心を支点と
してコントロールロツドと制御スリーブとを重量
的にバランスさせたことを特徴とする燃料噴射ポ
ンプのプリストローク制御装置。[Claims for Utility Model Registration] A control sleeve is slidably fitted onto a plunger of a fuel injection pump, a control rod arranged in a direction perpendicular to the plunger is engaged with the control sleeve, and the control A pre-stroke control device for a fuel injection pump, which changes the axial position of the control sleeve with respect to the plunger by rotating the rod about its axis, thereby adjusting the pre-stroke. The fuel injection pump is characterized in that the center of the control rod is eccentrically placed toward the control sleeve from the center of gravity of the control rod, and the control rod and control sleeve are weight-balanced using this rotation center as a fulcrum. Stroke control device.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098511U JPH0341165U (en) | 1989-08-25 | 1989-08-25 | |
| US07/469,921 US5080564A (en) | 1989-02-08 | 1990-01-24 | Prestroke control device for fuel injection pumps |
| AT90400327T ATE85403T1 (en) | 1989-02-08 | 1990-02-06 | DEVICE FOR ADJUSTING THE PRELIFT OF A FUEL INJECTION PUMP. |
| DE9090400327T DE69000833T2 (en) | 1989-02-08 | 1990-02-06 | DEVICE FOR ADJUSTING THE STROKE OF A FUEL INJECTION PUMP. |
| EP90400327A EP0382630B1 (en) | 1989-02-08 | 1990-02-06 | Prestroke control device for fuel injection pumps |
| KR1019900001505A KR930006092B1 (en) | 1989-02-08 | 1990-02-08 | Prestroke control device for fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098511U JPH0341165U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341165U true JPH0341165U (en) | 1991-04-19 |
Family
ID=31647606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098511U Pending JPH0341165U (en) | 1989-02-08 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341165U (en) |
-
1989
- 1989-08-25 JP JP1989098511U patent/JPH0341165U/ja active Pending