JPH0434460U - - Google Patents
Info
- Publication number
- JPH0434460U JPH0434460U JP7599090U JP7599090U JPH0434460U JP H0434460 U JPH0434460 U JP H0434460U JP 7599090 U JP7599090 U JP 7599090U JP 7599090 U JP7599090 U JP 7599090U JP H0434460 U JPH0434460 U JP H0434460U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injector
- flat
- valve
- valve body
- leaf spring
- 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 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す全体の断面図
、第２図はその弁部の拡大断面図、第３図はリー
フスプリングの拡大断面図、第４図は従来のフユ
ーエルインジエクタの弁部の拡大断面図、第５図
は従来の問題点を説明する弁部の拡大断面図であ
る。
２０……フユーエルインジエクタ、２１……ハ
ウジング、２２……電磁コイル、２３……弁部、
２４……給電コネクタ、２３１……バルブシート
部材、２３１ｃ……弁座、２３２……オリフイス
プレート、２３２ａ……噴射孔、２３３……フラ
ツト弁体、２３４……シム、２３５……リーフス
プリング、２３５ａ……基部、２３５ｂ……可動
側折り曲げ部。
Fig. 1 is an overall sectional view showing one embodiment of the present invention, Fig. 2 is an enlarged sectional view of its valve portion, Fig. 3 is an enlarged sectional view of a leaf spring, and Fig. 4 is a conventional fuel injector. Fig. 5 is an enlarged sectional view of the valve part for explaining the conventional problems. 20... Fuel injector, 21... Housing, 22... Electromagnetic coil, 23... Valve section,
24... Power supply connector, 231... Valve seat member, 231c... Valve seat, 232... Orifice plate, 232a... Injection hole, 233... Flat valve body, 234... Shim, 235... Leaf spring, 235a ...Base, 235b...Movable side bending part.
Claims (1)
有するオリフイスプレートが設けられたバルブシ
ート部材と、 前記オリフイスプレートに対向して配置され前
記電磁コイルにより吸引動作され閉弁するフラツ
ト弁体と、 このフラツト弁体をバルブシート部材側に押圧
するリーフスプリングとを有するフユーエルイン
ジエクタにおいて、 前記リーフスプリングの可動部は前記フラツト
弁体側に折り曲がられ、その折り曲げ先端がフラ
ツト弁体側の平面部に当接して押圧することを特
徴とするフユーエルインジエクタ。[Claims for Utility Model Registration] An electromagnetic coil installed in a housing, a valve seat member provided with an orifice plate disposed at one end of the housing and having an injection hole, and facing the orifice plate. In the fuel injector, the fuel injector includes a flat valve body that is arranged and is attracted by the electromagnetic coil to close the valve, and a leaf spring that presses the flat valve body toward the valve seat member, wherein the movable part of the leaf spring is connected to the flat valve. 1. A fuel injector characterized in that it is bent toward the body side, and the bent end abuts and presses against a flat surface on the flat valve body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7599090U JPH0434460U (en) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7599090U JPH0434460U (en) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434460U true JPH0434460U (en) | 1992-03-23 |
Family
ID=31617057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7599090U Pending JPH0434460U (en) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434460U (en) |
-
1990
- 1990-07-17 JP JP7599090U patent/JPH0434460U/ja active Pending
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