JPS61202680U - - Google Patents
Info
- Publication number
- JPS61202680U JPS61202680U JP8597985U JP8597985U JPS61202680U JP S61202680 U JPS61202680 U JP S61202680U JP 8597985 U JP8597985 U JP 8597985U JP 8597985 U JP8597985 U JP 8597985U JP S61202680 U JPS61202680 U JP S61202680U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel
- shim
- fuel valve
- stopper
- 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 9
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１，２図は本考案の一実施例としての燃料弁
を示すもので、第１図はその全体構成を示す縦断
面図、第２図はその要部の拡大断面図であり、第
３〜５図は従来の燃料弁を示すもので、第３図は
その全体構成を示す縦断面図、第４図はその要部
の拡大断面図、第５図はその作用を示すグラフで
あり、第６図は従来の他の燃料弁の要部を示す拡
大断面図である。
０１……燃料弁本体、０２……ノズルチツプ本
体、０３……針弁、０４……ノズル噴孔部、０６
……ばね受、０７……ばね、０８……開弁圧調整
用シム、０９……袋ナツト、１０……燃料弁内油
路、１１……針弁ストツパー内油路、１２……ノ
ズルチツプ内油路、１３……リーク油排出用油路
、１４……噴射管継手部、１０１……針弁ストツ
パー、１０２……リフト調整用シム、１０３……
凹部。
1 and 2 show a fuel valve as an embodiment of the present invention, FIG. 1 is a vertical sectional view showing its overall configuration, FIG. 2 is an enlarged sectional view of its main parts, and FIG. 5 shows a conventional fuel valve, FIG. 3 is a longitudinal sectional view showing its overall configuration, FIG. 4 is an enlarged sectional view of its main parts, and FIG. 5 is a graph showing its operation. FIG. 6 is an enlarged sectional view showing the main parts of another conventional fuel valve. 01...Fuel valve body, 02...Nozzle tip body, 03...Needle valve, 04...Nozzle injection hole portion, 06
... Spring bearing, 07 ... Spring, 08 ... Valve opening pressure adjustment shim, 09 ... Cap nut, 10 ... Oil passage inside fuel valve, 11 ... Oil passage inside needle valve stopper, 12 ... Inside nozzle tip. Oil passage, 13... Oil passage for leak oil discharge, 14... Injection pipe joint, 101... Needle valve stopper, 102... Lift adjustment shim, 103...
recess.
Claims (1)
において、同燃料弁の弁体と針弁ストツパーとの
間に同弁体の最大リフトを制限するためのシムが
介挿されて、同シムが、上記針弁ストツパーに形
成された凹部に嵌入されていることを特徴とする
、燃料弁。 In a fuel valve for supplying fuel to a diesel engine, a shim is inserted between the valve element of the fuel valve and the needle valve stopper to limit the maximum lift of the valve element, and the shim is A fuel valve, characterized in that it is fitted into a recess formed in a needle valve stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8597985U JPS61202680U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8597985U JPS61202680U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61202680U true JPS61202680U (en) | 1986-12-19 |
Family
ID=30636861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8597985U Pending JPS61202680U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61202680U (en) |
-
1985
- 1985-06-07 JP JP8597985U patent/JPS61202680U/ja active Pending
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