JPS59123667U - Fuel injection valve oil leakage passage connection structure - Google Patents
Fuel injection valve oil leakage passage connection structureInfo
- Publication number
- JPS59123667U JPS59123667U JP1798783U JP1798783U JPS59123667U JP S59123667 U JPS59123667 U JP S59123667U JP 1798783 U JP1798783 U JP 1798783U JP 1798783 U JP1798783 U JP 1798783U JP S59123667 U JPS59123667 U JP S59123667U
- Authority
- JP
- Japan
- Prior art keywords
- oil leakage
- fuel injection
- injection valve
- connection structure
- outlet hole
- 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.)
- Granted
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を適用したディーゼル機関の部分縦断側
面図、第２、第３図はそれぞれ第１図の■部分、■部分
の拡大図、第４図は別の実施例を示す第３図に相当する
拡大断面図、第５、第６、第７図は従来例を示す部分縦
断側面図である。３・・・燃料噴射弁、１３・・・シリ
ンダヘッド、４３・・・漏油入口孔、４５・・・漏油出
口孔、４６．４８・・・平面シート部、４９・・・パツ
キン。
尺にマぐ不Ｘ＼マ８
ベマ逐耳トヤ」Ｗ
１７３央り １Fig. 1 is a partial vertical cross-sectional side view of a diesel engine to which the present invention is applied, Figs. 2 and 3 are enlarged views of portions ■ and ■ in Fig. 1, respectively, and Fig. 4 is a third diagram showing another embodiment. 5, 6, and 7 are partial vertical sectional side views showing conventional examples. 3...Fuel injection valve, 13...Cylinder head, 43...Oil leakage inlet hole, 45...Oil leakage outlet hole, 46.48...Flat sheet portion, 49...Packing. Shaku ni Magufu
Claims (1)
口孔４５を形成し、シリンダヘッド１３に上記出口孔４
５に対向する上向きの漏油入口孔４３を形成し、上記出
口孔４５の下端周縁と入口孔４３の上端周縁にそれぞれ
略水平な平面シート部４６．４８を形成し、両平面シー
ト部４６゜４８間に弾性材製パツキン４９を配置し、こ
のパツキン４９を上下方向に圧接することにより、上記
両孔４３．４５間を連通ずる漏油通路を形成したことを
特徴とする燃料噴射弁の漏油通路接続構造。A downward oil leakage outlet hole 45 is formed in the fuel injection valve 3 in the cylinder head 13, and the outlet hole 4 is formed in the cylinder head 13.
5, an upward oil leak inlet hole 43 is formed opposite to the upper end of the outlet hole 45, and approximately horizontal flat sheet portions 46 and 48 are formed at the lower end periphery of the outlet hole 45 and the upper end periphery of the inlet hole 43, respectively. 48, a gasket 49 made of an elastic material is disposed between the holes 43 and 48, and by pressing the gasket 49 in the vertical direction, an oil leakage passage communicating between the two holes 43 and 45 is formed. Oil passage connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1798783U JPS59123667U (en) | 1983-02-08 | 1983-02-08 | Fuel injection valve oil leakage passage connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1798783U JPS59123667U (en) | 1983-02-08 | 1983-02-08 | Fuel injection valve oil leakage passage connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123667U true JPS59123667U (en) | 1984-08-20 |
| JPS626289Y2 JPS626289Y2 (en) | 1987-02-13 |
Family
ID=30149208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1798783U Granted JPS59123667U (en) | 1983-02-08 | 1983-02-08 | Fuel injection valve oil leakage passage connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6312876A (en) * | 1986-07-03 | 1988-01-20 | Yanmar Diesel Engine Co Ltd | Cylinder head for internal combustion engine |
| JP2012188951A (en) * | 2011-03-09 | 2012-10-04 | Denso Corp | Injector |
-
1983
- 1983-02-08 JP JP1798783U patent/JPS59123667U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6312876A (en) * | 1986-07-03 | 1988-01-20 | Yanmar Diesel Engine Co Ltd | Cylinder head for internal combustion engine |
| JP2012188951A (en) * | 2011-03-09 | 2012-10-04 | Denso Corp | Injector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626289Y2 (en) | 1987-02-13 |
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