JPS623964U - - Google Patents
Info
- Publication number
- JPS623964U JPS623964U JP9506285U JP9506285U JPS623964U JP S623964 U JPS623964 U JP S623964U JP 9506285 U JP9506285 U JP 9506285U JP 9506285 U JP9506285 U JP 9506285U JP S623964 U JPS623964 U JP S623964U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- fuel injection
- spill
- pump
- slidably fitted
- 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 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は第２図の要部拡大図、第２図は本考案
による燃料噴射ポンプの断面図、第３図は別の実
施例を示す図である。
１０……潤滑孔、１２……プランジヤ、１４…
…ポンプ内室、１６……スピルリング、１８……
摺動面、２０……スピルポート。
1 is an enlarged view of the main part of FIG. 2, FIG. 2 is a sectional view of a fuel injection pump according to the present invention, and FIG. 3 is a diagram showing another embodiment. 10...Lubrication hole, 12...Plunger, 14...
...Pump inner chamber, 16... Spill ring, 18...
Sliding surface, 20... Spill port.
Claims (1)
されたプランジヤと、前記シリンダから間隔をあ
けた位置で前記プランジヤの外周面に摺動可能に
嵌合され且つプランジヤに半径方向に形成された
スピルポートを開放及び閉塞することによつて燃
料噴射量を調節する燃料噴射ポンプにおいて、前
記スピルポートとは独立的に、前記プランジヤと
スピルリングとの摺動面をポンプ室内に連結する
潤滑孔を設けたことを特徴とする燃料噴射ポンプ
。 A plunger that is slidably fitted into a cylinder provided in a pump body; and a spill that is slidably fitted to the outer peripheral surface of the plunger at a position spaced from the cylinder and formed in the plunger in a radial direction. In a fuel injection pump that adjusts the fuel injection amount by opening and closing ports, a lubrication hole is provided independently of the spill port to connect the sliding surfaces of the plunger and spill ring into the pump chamber. A fuel injection pump characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506285U JPS623964U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506285U JPS623964U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623964U true JPS623964U (en) | 1987-01-10 |
Family
ID=30654009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9506285U Pending JPS623964U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419235U (en) * | 1990-06-11 | 1992-02-18 |
-
1985
- 1985-06-25 JP JP9506285U patent/JPS623964U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419235U (en) * | 1990-06-11 | 1992-02-18 |