JPS588749U - internal combustion engine fuel injection valve - Google Patents
internal combustion engine fuel injection valveInfo
- Publication number
- JPS588749U JPS588749U JP10322181U JP10322181U JPS588749U JP S588749 U JPS588749 U JP S588749U JP 10322181 U JP10322181 U JP 10322181U JP 10322181 U JP10322181 U JP 10322181U JP S588749 U JPS588749 U JP S588749U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- combustion engine
- internal combustion
- injection valve
- engine fuel
- 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図は本考案の実施例による燃料噴射弁要部の拡大断
面図、第２図は別の実施例の噴射弁要部の拡大断面図で
ある。
１・・・・・・弁本体、２・・・・・・ニードル、５・
・・・・・噴孔、７・・・・・・ピン部、９・・・・・
・円筒部、−１０・・・・・・第１円錐部、１１・・・
・・・第１円錐部、１１・・・・・・第２円錐部、１４
・・・・・・溜部。FIG. 1 is an enlarged sectional view of the main part of a fuel injection valve according to an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of the main part of an injection valve according to another embodiment. 1... Valve body, 2... Needle, 5...
... Nozzle hole, 7 ... Pin part, 9 ...
・Cylindrical part, -10...First conical part, 11...
...First conical part, 11... Second conical part, 14
...Tamebe.
Claims (1)
先細円錐形の第１円錐部に対して先太円錐形の第２円錐
部を連接した鼓状に形成し、第２円錐部の最大径部を弁
本体の先端面より突出する一方、前記噴孔の内周面に環
状の溜部を凹み形成して成る内燃機関の燃料噴射弁。The needle pin part inserted into the nozzle hole in the valve body,
A second conical portion having a thick conical shape is connected to a first conical portion having a tapered conical shape to form a drum shape, and the maximum diameter portion of the second conical portion protrudes from the distal end surface of the valve body. A fuel injection valve for an internal combustion engine that has an annular reservoir formed in the inner peripheral surface of a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10322181U JPS588749U (en) | 1981-07-10 | 1981-07-10 | internal combustion engine fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10322181U JPS588749U (en) | 1981-07-10 | 1981-07-10 | internal combustion engine fuel injection valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS588749U true JPS588749U (en) | 1983-01-20 |
| JPS618223Y2 JPS618223Y2 (en) | 1986-03-13 |
Family
ID=29897839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10322181U Granted JPS588749U (en) | 1981-07-10 | 1981-07-10 | internal combustion engine fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588749U (en) |
-
1981
- 1981-07-10 JP JP10322181U patent/JPS588749U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS618223Y2 (en) | 1986-03-13 |
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