JPH0240972U - - Google Patents
Info
- Publication number
- JPH0240972U JPH0240972U JP11978988U JP11978988U JPH0240972U JP H0240972 U JPH0240972 U JP H0240972U JP 11978988 U JP11978988 U JP 11978988U JP 11978988 U JP11978988 U JP 11978988U JP H0240972 U JPH0240972 U JP H0240972U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle body
- valve
- fuel passage
- needle valve
- sleeve
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る電磁式燃料噴射弁の第１
実施例を示す断面図、第２図は同上実施例におけ
るスリーブを示す断面図、第３図は本考案に係る
第２実施例におけるスリーブを示す断面図、第４
図は従来例を示す電磁式燃料噴射弁の断面図、第
５図〜第７図は従来例に係る組立工程を説明する
部分断面図である。
３……ハウジング、７……ニードルバルブ、８
……鉄心、１０……スプリング、１３……燃料通
路、３０……電磁式燃料噴射弁、３１……スリー
ブ、３５，３９……フイルタ。
Figure 1 shows the first electromagnetic fuel injection valve according to the present invention.
FIG. 2 is a sectional view showing a sleeve in the same embodiment as above; FIG. 3 is a sectional view showing a sleeve in a second embodiment of the present invention;
The figure is a sectional view of a conventional electromagnetic fuel injection valve, and FIGS. 5 to 7 are partial sectional views illustrating an assembly process according to the conventional example. 3...Housing, 7...Needle valve, 8
... Iron core, 10 ... Spring, 13 ... Fuel passage, 30 ... Electromagnetic fuel injection valve, 31 ... Sleeve, 35, 39 ... Filter.
Claims (1)
噴孔を有するノズルボデイと、このノズルボデイ
内に摺動自由に収納され前記ノズルボデイの弁座
に着座するニードルバルブと、このニードルバル
ブを閉弁方向に付勢するスプリングと、前記ニー
ドルバルブの後端部に相対させて中心部に燃料通
路が形成された筒状の磁性部材と、前記磁性部材
の燃料通路に当該燃料通路と略同心状に取付けら
れ前記スプリングの一端が係止される円筒状のス
リーブと、を有する電磁式燃料噴射弁において、 前記スリーブ内にフイルタを装着したことを特
徴とする電磁式燃料噴射弁。[Claims for Utility Model Registration] A nozzle body that is connected and held to the tip of a housing and has a nozzle hole at the tip; a needle valve that is slidably housed within the nozzle body and is seated on a valve seat of the nozzle body; a spring that biases the needle valve in the closing direction; a cylindrical magnetic member having a fuel passage formed in the center facing the rear end of the needle valve; and a fuel passage in the fuel passage of the magnetic member. 1. An electromagnetic fuel injection valve comprising: a cylindrical sleeve that is attached substantially concentrically with a cylindrical sleeve and to which one end of the spring is locked, the electromagnetic fuel injection valve comprising: a filter mounted within the sleeve;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11978988U JPH0634610Y2 (en) | 1988-09-14 | 1988-09-14 | Electromagnetic fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11978988U JPH0634610Y2 (en) | 1988-09-14 | 1988-09-14 | Electromagnetic fuel injection valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0240972U true JPH0240972U (en) | 1990-03-20 |
| JPH0634610Y2 JPH0634610Y2 (en) | 1994-09-07 |
Family
ID=31365327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11978988U Expired - Lifetime JPH0634610Y2 (en) | 1988-09-14 | 1988-09-14 | Electromagnetic fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634610Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08510305A (en) * | 1993-05-03 | 1996-10-29 | シーメンス オートモーティヴ コーポレイション | Filter cartridge mounting mechanism for top feed type fuel injectors |
-
1988
- 1988-09-14 JP JP11978988U patent/JPH0634610Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08510305A (en) * | 1993-05-03 | 1996-10-29 | シーメンス オートモーティヴ コーポレイション | Filter cartridge mounting mechanism for top feed type fuel injectors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634610Y2 (en) | 1994-09-07 |
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