JPH0351173U - - Google Patents
Info
- Publication number
- JPH0351173U JPH0351173U JP11227089U JP11227089U JPH0351173U JP H0351173 U JPH0351173 U JP H0351173U JP 11227089 U JP11227089 U JP 11227089U JP 11227089 U JP11227089 U JP 11227089U JP H0351173 U JPH0351173 U JP H0351173U
- Authority
- JP
- Japan
- Prior art keywords
- plate surface
- wall part
- constriction
- fuel injection
- bored
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案によるホールプレートを備えた
燃料噴射ノズルの一つの実施例を示す部分的断面
図、第２図は本考案によるホールプレートの他の
実施例を示す正面図、第３図は第２図の線−
に沿う拡大断面図、第４図は本考案によるホール
プレートを備えた燃料噴射ノズルの他の実施例を
その要部について示す縦断面図である。
１……ハウジング、３……ノズル部材、７……
ニードル弁、１１……噴口、１５……ホールプレ
ート、１７……絞り部、１９……噴射孔。
FIG. 1 is a partial sectional view showing one embodiment of a fuel injection nozzle equipped with a hole plate according to the present invention, FIG. 2 is a front view showing another embodiment of the hole plate according to the present invention, and FIG. Lines in Figure 2 -
FIG. 4 is a longitudinal sectional view showing the main parts of another embodiment of the fuel injection nozzle equipped with a hole plate according to the present invention. 1...Housing, 3...Nozzle member, 7...
Needle valve, 11... Nozzle, 15... Hole plate, 17... Throttle, 19... Injection hole.
Claims (1)
部を有し、前記側周壁部には前記絞り部の絞り加
工前にプレート面に対し直交する方向に穿設され
た噴射孔が存在していることを特徴とする燃料噴
射弁のホールプレート。 It has a constriction part including a side circumferential wall part inclined with respect to the plate surface, and an injection hole is provided in the side circumference wall part, which is bored in a direction perpendicular to the plate surface before the constriction part is drawn. A fuel injection valve hole plate characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11227089U JPH0351173U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11227089U JPH0351173U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351173U true JPH0351173U (en) | 1991-05-17 |
Family
ID=31660719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11227089U Pending JPH0351173U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351173U (en) |
-
1989
- 1989-09-26 JP JP11227089U patent/JPH0351173U/ja active Pending