JPH0395071U - - Google Patents
Info
- Publication number
- JPH0395071U JPH0395071U JP294590U JP294590U JPH0395071U JP H0395071 U JPH0395071 U JP H0395071U JP 294590 U JP294590 U JP 294590U JP 294590 U JP294590 U JP 294590U JP H0395071 U JPH0395071 U JP H0395071U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- magnet
- injector body
- fuel passage
- injector
- 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 9
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図ないし第３図は本考案の実施例に係り、
第１図は外開き式フユーエルインジエクタの全体
構成を示す縦断面図、第２図は第１図中のインジ
エクタの要部を示す拡大断面図、第３図は第２図
中の−線矢視方向から見た断面図である。
１……インジエクタ本体、２……筒状本体部、
２Ａ……燃料通路、２Ｃ……マグネツト収容部、
３……弁座部材、３Ａ……燃料噴射口、３Ｂ……
弁座、４……電磁コイル、７……マグネツト組立
体、９……マグネツト、１５……弁体、１５Ｃ…
…弁部、１７……圧縮ばね。
Figures 1 to 3 relate to embodiments of the present invention,
Figure 1 is a vertical sectional view showing the overall configuration of the outward-opening fuel injector, Figure 2 is an enlarged sectional view showing the main parts of the injector in Figure 1, and Figure 3 is the - line in Figure 2. FIG. 3 is a sectional view seen from the arrow direction. 1... Injector main body, 2... Cylindrical main body part,
2A...Fuel passage, 2C...Magnet housing section,
3... Valve seat member, 3A... Fuel injection port, 3B...
Valve seat, 4... Electromagnetic coil, 7... Magnet assembly, 9... Magnet, 15... Valve body, 15C...
... Valve part, 17... Compression spring.
Claims (1)
料通路からの燃料を噴射する弁座が設けられたイ
ンジエクタ本体と、該インジエクタ本体内に位置
し、前記燃料通路を囲繞するように配設された電
磁コイルと、前記インジエクタ本体内に位置し、
該電磁コイルと前記弁座との間に前記燃料通路を
拡径して形成されたマグネツト収容部と、該マグ
ネツト収容部内に軸方向に摺動可能に設けられ、
前記電磁コイルに導電させることによつて反発す
るような磁極に着磁されたマグネツトと、一端が
該マグネツトに固着され、他端が前記弁座に前記
インジエクタ本体の外側から離着座する弁部とな
つた弁体と、該弁体またはマグネツトと前記イン
ジエクタ本体との間に設けられ、当該弁体を閉弁
する方向に付勢するばねとから構成してなる外開
き式フユーエルインジエクタ。 an injector body having a fuel passage therein and a valve seat provided on the axially distal end side for injecting fuel from the fuel passage; and an injector body located within the injector body and arranged so as to surround the fuel passage. an electromagnetic coil located within the injector body;
a magnet accommodating portion formed by expanding the diameter of the fuel passage between the electromagnetic coil and the valve seat; and a magnet accommodating portion provided slidably in the axial direction within the magnet accommodating portion;
a magnet magnetized to have magnetic poles that repel when electrically conductive to the electromagnetic coil; and a valve portion having one end fixed to the magnet and the other end seating on the valve seat from the outside of the injector body. An outward-opening type fuel injector comprising a worn-out valve body, and a spring provided between the valve body or magnet and the injector body and biasing the valve body in a direction to close the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP294590U JPH0395071U (en) | 1990-01-17 | 1990-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP294590U JPH0395071U (en) | 1990-01-17 | 1990-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395071U true JPH0395071U (en) | 1991-09-27 |
Family
ID=31506789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP294590U Pending JPH0395071U (en) | 1990-01-17 | 1990-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0395071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6091684B1 (en) * | 2016-04-06 | 2017-03-08 | 三菱電機株式会社 | Fluid control valve and internal combustion engine using the same |
-
1990
- 1990-01-17 JP JP294590U patent/JPH0395071U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6091684B1 (en) * | 2016-04-06 | 2017-03-08 | 三菱電機株式会社 | Fluid control valve and internal combustion engine using the same |
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