JPS6425464U - - Google Patents
Info
- Publication number
- JPS6425464U JPS6425464U JP12043887U JP12043887U JPS6425464U JP S6425464 U JPS6425464 U JP S6425464U JP 12043887 U JP12043887 U JP 12043887U JP 12043887 U JP12043887 U JP 12043887U JP S6425464 U JPS6425464 U JP S6425464U
- Authority
- JP
- Japan
- Prior art keywords
- nut member
- needle valve
- fuel
- fuel pressure
- lifts
- 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 4
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案の好適一実施例を示す縦断面
図、第２図は第１図の―線断面図、第３図は
第２図の―線断面図、第４図及び第５図は従
来例を示す断面図である。
図中、１はノズル本体、９は針弁、２６はナツ
ト部材、２９はねじ部材、３３はスプリングであ
る。
Fig. 1 is a longitudinal sectional view showing a preferred embodiment of this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is a sectional view taken along the line - - of Fig. 2, and Figs. 4 and 5. is a sectional view showing a conventional example. In the figure, 1 is a nozzle body, 9 is a needle valve, 26 is a nut member, 29 is a screw member, and 33 is a spring.
Claims (1)
向へリフトさせる燃料の一部を導入する燃圧室を
形成し、該室内に、スプリングに抗する燃圧で上
記針弁の軸芯回りに回転されるナツト部材を収容
し、該ナツト部材に、このナツト部材の回転に応
じて上記針弁の後端との間隔を調節するねじ部材
を螺合したことを特徴とする燃料噴射ノズル。 A fuel pressure chamber is formed at the rear of the nozzle body into which a portion of the fuel that lifts the needle valve in the main body in the opening direction is introduced, and the fuel pressure against the spring is applied to move around the axis of the needle valve. 1. A fuel injection nozzle comprising a nut member to be rotated, and a screw member screwed into the nut member to adjust the distance between the nut member and the rear end of the needle valve according to the rotation of the nut member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043887U JPS6425464U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043887U JPS6425464U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425464U true JPS6425464U (en) | 1989-02-13 |
Family
ID=31366545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12043887U Pending JPS6425464U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425464U (en) |
-
1987
- 1987-08-07 JP JP12043887U patent/JPS6425464U/ja active Pending