JPS63141844U - - Google Patents
Info
- Publication number
- JPS63141844U JPS63141844U JP3381787U JP3381787U JPS63141844U JP S63141844 U JPS63141844 U JP S63141844U JP 3381787 U JP3381787 U JP 3381787U JP 3381787 U JP3381787 U JP 3381787U JP S63141844 U JPS63141844 U JP S63141844U
- Authority
- JP
- Japan
- Prior art keywords
- injection pump
- fuel injection
- rotated
- plunger
- lock release
- 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 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案による燃料噴射ポンプの一実施
例を示す斜視図、第２図は第１図の拡大断面図、
第３図ａは従来の噴射ポンプのラツク振動測定結
果を示すグラフ、ｂは本考案の噴射ポンプのラツ
ク振動測定結果を示すグラフ、第４図は従来のラ
ツクキヤツプ部分の断面図である。
１……ポンプハウジング、７……タペツトアツ
センブリ、９……コントロールラツク、１１……
ラツクキヤツプ、１２……オイルロツク解除手段
、９０……コントロールラツク先端部。
FIG. 1 is a perspective view showing an embodiment of the fuel injection pump according to the present invention, FIG. 2 is an enlarged sectional view of FIG. 1,
FIG. 3a is a graph showing the measurement results of rack vibration of a conventional injection pump, b is a graph showing the measurement results of rack vibration of the injection pump of the present invention, and FIG. 4 is a sectional view of a conventional rack cap portion. 1... Pump housing, 7... Tappet assembly, 9... Control rack, 11...
Rack cap, 12... Oil lock release means, 90... Control rack tip.
Claims (1)
コントロールラツクで回動することにより各プラ
ンジヤを同時に回転して燃料の噴射量を増減する
ようにした燃料噴射ポンプにおいて、ポンプハウ
ジング壁から突出するコントロールラツク先端部
を外囲するキヤツプにオイルロツク解除手段を設
けたことを特徴とする燃料噴射ポンプ。 In a fuel injection pump in which the pinion of each plunger assembly is rotated by a common control rack, each plunger is rotated simultaneously to increase or decrease the amount of fuel injected. A fuel injection pump characterized in that an oil lock release means is provided on the surrounding cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3381787U JPS63141844U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3381787U JPS63141844U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141844U true JPS63141844U (en) | 1988-09-19 |
Family
ID=30841776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3381787U Pending JPS63141844U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141844U (en) |
-
1987
- 1987-03-10 JP JP3381787U patent/JPS63141844U/ja active Pending
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