JPH0285871U - - Google Patents
Info
- Publication number
- JPH0285871U JPH0285871U JP16501088U JP16501088U JPH0285871U JP H0285871 U JPH0285871 U JP H0285871U JP 16501088 U JP16501088 U JP 16501088U JP 16501088 U JP16501088 U JP 16501088U JP H0285871 U JPH0285871 U JP H0285871U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- downstream
- fuel
- enlarged
- nozzle body
- 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 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る燃料噴射弁のニードルバ
ルブとノズルボデイの要部拡大断面図、第２図〜
第４図は夫々他の実施例を示す要部拡大断面図、
第５図は従来の燃料噴射弁の全体を示す縦断面図
、第６図は同上の燃料噴射弁のニードルバルブと
ノズルボデイの要部拡大断面図である。
９……ニードルバルブ、１１……バルブボデイ
、１２，１３，１６，２０……拡大通路、１４，
１８……円筒部材、Ｃ……隙間。
Figure 1 is an enlarged sectional view of the main parts of the needle valve and nozzle body of the fuel injection valve according to the present invention, and Figures 2-
FIG. 4 is an enlarged sectional view of main parts showing other embodiments, respectively;
FIG. 5 is a longitudinal sectional view showing the entire conventional fuel injection valve, and FIG. 6 is an enlarged sectional view of essential parts of the needle valve and nozzle body of the same fuel injection valve. 9... Needle valve, 11... Valve body, 12, 13, 16, 20... Enlarged passage, 14,
18... Cylindrical member, C... Gap.
Claims (1)
射弁において、ニードルバルブとノズルボデイ間
の燃料流量調整用の隙間の下流部分の通路を拡大
形成したことを特徴とする燃料噴射弁。 A fuel injection valve that injects fuel downstream of a throttle valve, characterized in that a downstream passage of a gap for adjusting fuel flow between a needle valve and a nozzle body is enlarged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16501088U JPH0285871U (en) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16501088U JPH0285871U (en) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285871U true JPH0285871U (en) | 1990-07-06 |
Family
ID=31451110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16501088U Pending JPH0285871U (en) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285871U (en) |
-
1988
- 1988-12-22 JP JP16501088U patent/JPH0285871U/ja active Pending