JPS6346673U - - Google Patents
Info
- Publication number
- JPS6346673U JPS6346673U JP14027286U JP14027286U JPS6346673U JP S6346673 U JPS6346673 U JP S6346673U JP 14027286 U JP14027286 U JP 14027286U JP 14027286 U JP14027286 U JP 14027286U JP S6346673 U JPS6346673 U JP S6346673U
- Authority
- JP
- Japan
- Prior art keywords
- injection nozzle
- sheet member
- injector
- injector body
- electromagnetic actuator
- 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 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の実施例に係り、噴射ノズルお
よびシート部材の先端側を拡大して示す縦断面図
、第２図および第３図は従来技術に係り、第２図
はフユーエルインジエクタの縦断面図、第３図は
第２図中の噴射ノズルおよびシート部材の先端側
を拡大して示す縦断面図である。
１……インジエクタ本体、３……ソレノイド、
５……ノズルホルダ、７……シート部材、９……
小孔、１０……弁体、１１……可動プレート、１
２……スプリング、２１……噴射ノズル、２１Ａ
……突出端、２２……拡径段部、２２Ａ……先端
面、２２Ｂ……基端内周。
FIG. 1 relates to an embodiment of the present invention, and is a vertical sectional view showing an enlarged front end side of the injection nozzle and the sheet member. FIGS. 2 and 3 relate to the prior art, and FIG. 2 shows a fuel injector. FIG. 3 is an enlarged longitudinal sectional view showing the injection nozzle and the tip end side of the sheet member in FIG. 2. 1...Injector body, 3...Solenoid,
5... Nozzle holder, 7... Sheet member, 9...
Small hole, 10... Valve body, 11... Movable plate, 1
2... Spring, 21... Injection nozzle, 21A
... Projection end, 22 ... Expanded diameter step, 22A ... Distal end surface, 22B ... Proximal inner periphery.
Claims (1)
体と、該インジエクタ本体の一端側に設けられた
シート部材と、該シート部材に設けられ、先端側
が該シート部材から突出した噴射ノズルと、前記
インジエクタ本体内に設けられ、電磁アクチユエ
ータの作動によつて前記シート部材の弁座に離着
座し、該噴射ノズルの突出端側から燃料を噴射さ
せる弁体とからなるフユーエルインジエクタにお
いて、前記噴射ノズルの突出端内周側には全周に
亘つて拡径段部を形成したことを特徴とするフユ
ーエルインジエクタ。 an injector body incorporating an electromagnetic actuator; a sheet member provided on one end side of the injector body; an injection nozzle provided on the sheet member with a tip side protruding from the sheet member; and an injection nozzle provided within the injector body, In a fuel injector comprising a valve body that is moved to and from the valve seat of the seat member by the operation of an electromagnetic actuator and injects fuel from the projecting end side of the injection nozzle, the projecting end inner peripheral side of the injection nozzle A fuel injector characterized by having an enlarged diameter stepped portion formed around the entire circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14027286U JPS6346673U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14027286U JPS6346673U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6346673U true JPS6346673U (en) | 1988-03-29 |
Family
ID=31046966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14027286U Pending JPS6346673U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346673U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644450A (en) * | 1979-09-08 | 1981-04-23 | Bosch Gmbh Robert | Electromagnetically controlled fuel injection valve and method of producing thereof |
| JPS60228763A (en) * | 1984-04-27 | 1985-11-14 | Automob Antipollut & Saf Res Center | Electromagnetic fuel injection valve |
-
1986
- 1986-09-12 JP JP14027286U patent/JPS6346673U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644450A (en) * | 1979-09-08 | 1981-04-23 | Bosch Gmbh Robert | Electromagnetically controlled fuel injection valve and method of producing thereof |
| JPS60228763A (en) * | 1984-04-27 | 1985-11-14 | Automob Antipollut & Saf Res Center | Electromagnetic fuel injection valve |