JPH0363761U - - Google Patents
Info
- Publication number
- JPH0363761U JPH0363761U JP12398689U JP12398689U JPH0363761U JP H0363761 U JPH0363761 U JP H0363761U JP 12398689 U JP12398689 U JP 12398689U JP 12398689 U JP12398689 U JP 12398689U JP H0363761 U JPH0363761 U JP H0363761U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- lubricating oil
- oil supply
- supply hole
- dead center
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す下死点状態の
断面図、第２図はその上死点状態の断面図、第３
図は従来例を示す下死点状態の断面図、第４図は
その上死点状態の断面図である。
１……潤滑油供給穴、２……外周溝、４……プ
ランジヤ、５……バレル。
FIG. 1 is a cross-sectional view of an embodiment of the present invention in the bottom dead center state, FIG. 2 is a cross-sectional view of the top dead center state, and FIG.
The figure is a cross-sectional view of the conventional example in the bottom dead center state, and FIG. 4 is a cross-sectional view of the conventional example in the top dead center state. 1... Lubricating oil supply hole, 2... Outer groove, 4... Plunger, 5... Barrel.
Claims (1)
に潤滑油供給穴を設けた燃料噴射装置の潤滑機構
において、前記プランジヤに、該プランジヤの上
死点で前記潤滑油供給穴に臨み、該プランジヤの
下死点で前記バレルの下端に臨む外周溝を設けた
ことを特徴とする燃料噴射装置の潤滑機構。 In a lubrication mechanism of a fuel injection device, in which a lubricating oil supply hole is provided on the outer periphery of a barrel into which a plunger is slidably inserted, the plunger is provided with a lubricating oil supply hole facing the lubricating oil supply hole at the top dead center of the plunger; A lubrication mechanism for a fuel injection device, characterized in that an outer circumferential groove facing the lower end of the barrel at bottom dead center is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12398689U JPH0363761U (en) | 1989-10-25 | 1989-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12398689U JPH0363761U (en) | 1989-10-25 | 1989-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363761U true JPH0363761U (en) | 1991-06-21 |
Family
ID=31671932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12398689U Pending JPH0363761U (en) | 1989-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018110206A1 (en) * | 2016-12-13 | 2018-06-21 | 三菱重工業株式会社 | Fuel injection pump, fuel injection device and internal combustion engine |
-
1989
- 1989-10-25 JP JP12398689U patent/JPH0363761U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018110206A1 (en) * | 2016-12-13 | 2018-06-21 | 三菱重工業株式会社 | Fuel injection pump, fuel injection device and internal combustion engine |
| KR20190060870A (en) * | 2016-12-13 | 2019-06-03 | 미츠비시 쥬고교 가부시키가이샤 | Fuel injection pump, fuel injection device, internal combustion engine |
| CN110062846A (en) * | 2016-12-13 | 2019-07-26 | 三菱重工业株式会社 | Fuel-injection pump, fuel injection device, internal combustion engine |
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