JPS63154762U - - Google Patents
Info
- Publication number
- JPS63154762U JPS63154762U JP4689187U JP4689187U JPS63154762U JP S63154762 U JPS63154762 U JP S63154762U JP 4689187 U JP4689187 U JP 4689187U JP 4689187 U JP4689187 U JP 4689187U JP S63154762 U JPS63154762 U JP S63154762U
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- injection pipe
- injection
- nozzle
- mounting structure
- 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)
- Joints With Pressure Members (AREA)
Description
第１図は従来の噴射管ニツプルの取付構造の概
略図、第２図は他の従来の噴射管ニツプルの取付
構造の断面図、第３図は本考案による一実施例の
噴射管ニツプルの取付構造の一部断面図である。
１……噴射ノズル、５……ヘツドカバー、５１
……取付穴、６……燃料管パイプ、６１……テー
パ部、７……噴射管ニツプル、７１……ニツプル
ナツト、８……ノズルニツプル、８１……燃料路
、８２……凹部、１１……Ｏ―リング、１２……
押さえプレート、１３……コイルスプリング。
Fig. 1 is a schematic diagram of a conventional injection pipe nipple mounting structure, Fig. 2 is a sectional view of another conventional injection pipe nipple mounting structure, and Fig. 3 is an installation of an injection pipe nipple according to an embodiment of the present invention. FIG. 3 is a partial cross-sectional view of the structure. 1... Injection nozzle, 5... Head cover, 51
... Mounting hole, 6 ... Fuel tube pipe, 61 ... Tapered part, 7 ... Injection tube nipple, 71 ... Nipple nut, 8 ... Nozzle nipple, 81 ... Fuel path, 82 ... Recess, 11 ... O -Ring, 12...
Holding plate, 13...Coil spring.
Claims (1)
ドカバーに形成された取付穴に挿通せしめたのち
、前記噴射パイプよりの燃料を導通せしめる燃料
路を有するノズルニツプルに螺合接続した噴射管
ニツプルの取付構造において、前記噴射管ニツプ
ルに順次コイルスプリング、押さえプレートおよ
びＯ―リングを填め合わせて前記取付穴に挿通す
るとともに、前記噴射管ニツプルを貫通する噴射
パイプのノズルニツプル側先端にテーパ部を形成
し、一方前記ノズルニツプルの前記燃料路先端部
に前記テーパ部と填め合うような凹部を形成した
ことを特徴とする噴射管ニツプルの取付構造。 In the mounting structure of the injection pipe nipple, the injection pipe nipple, into which the injection pipe is inserted, is inserted into a mounting hole formed in a head cover, and then threadedly connected to a nozzle nipple having a fuel passage through which fuel from the injection pipe is conducted. A coil spring, a holding plate, and an O-ring are sequentially fitted into the injection tube nipple and inserted into the mounting hole, and a tapered portion is formed at the tip of the injection pipe that passes through the injection tube nipple on the nozzle nipple side. A mounting structure for an injection pipe nipple, characterized in that a concave portion is formed at the tip end of the fuel passage to fit with the tapered portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4689187U JPH0455252Y2 (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4689187U JPH0455252Y2 (en) | 1987-03-31 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63154762U true JPS63154762U (en) | 1988-10-11 |
| JPH0455252Y2 JPH0455252Y2 (en) | 1992-12-25 |
Family
ID=30866975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4689187U Expired JPH0455252Y2 (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455252Y2 (en) |
-
1987
- 1987-03-31 JP JP4689187U patent/JPH0455252Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455252Y2 (en) | 1992-12-25 |
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