JPS59169496U - Cylinder head oil passage - Google Patents
Cylinder head oil passageInfo
- Publication number
- JPS59169496U JPS59169496U JP6432483U JP6432483U JPS59169496U JP S59169496 U JPS59169496 U JP S59169496U JP 6432483 U JP6432483 U JP 6432483U JP 6432483 U JP6432483 U JP 6432483U JP S59169496 U JPS59169496 U JP S59169496U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- oil passage
- inlet
- passage
- 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.)
- Pending
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- 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、従来構造を示す燃料噴射弁取付は部の縦断面
図、第２図〜第４図は、各々本考案縦断面図を示す燃料
噴射弁取付は部の縦断面図である。
２１・・・シリンダヘッド、２２・・・弁挿入穴、２３
・・・燃料噴射弁、３６・・・冷却油入口通路、３７・
・・冷却油出口通路、３８・・・燃料戻り油通路、３６
ａ・・・細穴出口、３７ａ、３８ａ・・・細穴入口、３
９．４Ｇ。
４１、 ４２． ４３・・・燃料噴射弁側通路、４６・
・・細穴片、４７・・・パイプ、４８・・・細穴片。FIG. 1 is a vertical sectional view of a fuel injection valve mounting section showing a conventional structure, and FIGS. 2 to 4 are longitudinal sectional views of a fuel injection valve mounting section showing longitudinal sectional views of the present invention. 21... Cylinder head, 22... Valve insertion hole, 23
...Fuel injection valve, 36...Cooling oil inlet passage, 37.
...Cooling oil outlet passage, 38...Fuel return oil passage, 36
a...Small hole exit, 37a, 38a...Small hole inlet, 3
9.4G. 41, 42. 43...Fuel injection valve side passage, 46.
...Thin hole piece, 47...Pipe, 48...Thin hole piece.
Claims (1)
、同じくシリンダヘッドの燃料噴射弁挿入穴側壁へ開口
して、これらの入口又は出口を燃料噴射弁側の油通路へ
連通させたものにおいて、上記シリンダヘッド側油通路
の少なくとも前記入口又は出口部を細穴としたことを特
徴とするシリンダヘッドの油通路。 ２ シリンダヘッド側油通路の少なくとも入口又は出口
部分に細穴を備えた細穴を挿入して、上記細穴を入口又
は出口とした実用新案登録請求の範囲第１項記載のシリ
ンダヘッドの油通路。 ３ シリンダヘッド側油通路に細穴通路を備えたパイプ
を挿入して通路容積を小さくした実用新案登録請求の範
囲第１項記載のシリンダヘッドの油通路。[Claims for Utility Model Registration] 1. The inlet or outlet of the oil passage formed in the cylinder head is opened to the side wall of the fuel injection valve insertion hole of the cylinder head, and these inlets or outlets are connected to the oil passage on the fuel injection valve side. An oil passage of a cylinder head, characterized in that at least the inlet or outlet portion of the cylinder head side oil passage is formed into a thin hole. 2. A cylinder head oil passage according to claim 1, in which a small hole is inserted into at least the inlet or outlet portion of the oil passage on the cylinder head side, and the small hole is used as the inlet or outlet. . 3. The cylinder head oil passage according to claim 1, which is a registered utility model, in which a pipe with a narrow hole passage is inserted into the cylinder head side oil passage to reduce the passage volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6432483U JPS59169496U (en) | 1983-04-27 | 1983-04-27 | Cylinder head oil passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6432483U JPS59169496U (en) | 1983-04-27 | 1983-04-27 | Cylinder head oil passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59169496U true JPS59169496U (en) | 1984-11-13 |
Family
ID=30194502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6432483U Pending JPS59169496U (en) | 1983-04-27 | 1983-04-27 | Cylinder head oil passage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169496U (en) |
-
1983
- 1983-04-27 JP JP6432483U patent/JPS59169496U/en active Pending
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