JPS6166658U - - Google Patents
Info
- Publication number
- JPS6166658U JPS6166658U JP15169084U JP15169084U JPS6166658U JP S6166658 U JPS6166658 U JP S6166658U JP 15169084 U JP15169084 U JP 15169084U JP 15169084 U JP15169084 U JP 15169084U JP S6166658 U JPS6166658 U JP S6166658U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- housing
- fixed
- iron core
- seat
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram 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電磁式燃料噴
射弁の断面図、第２図は第１図構成の要部を示す
部分断面図、第３図、第４図、および第５図は第
２のスプリングに関する他の実施例を示す図であ
る。
１……ハウジング、２……ボデイン、４……固
定鉄心、５……電磁コイル、１４……弁室、１５
……可動鉄心、１６……ボール弁体、１７……第
１のスプリング、２２……弁座、２３……噴孔、
２６……第２のスプリング。
Fig. 1 is a sectional view of an electromagnetic fuel injection valve showing an embodiment of the present invention, Fig. 2 is a partial sectional view showing the main parts of the configuration shown in Fig. 1, Figs. 3, 4, and 5. FIG. 6 is a diagram showing another embodiment regarding the second spring. 1... Housing, 2... Body, 4... Fixed iron core, 5... Electromagnetic coil, 14... Valve chamber, 15
...Movable iron core, 16...Ball valve body, 17...First spring, 22...Valve seat, 23...Nozzle hole,
26...Second spring.
Claims (1)
電磁コイルおよび固定鉄心と、ハウジング内に形
成された燃料の流入供給される弁室と、この室か
ら燃料を噴射するための噴射用通路及び弁座が形
成されたボデイと、前記弁座を開閉する弁体と、
上記固定鉄心の内部に配設され、弁体を弁座に押
圧する第１のスプリングと、この弁体に一体的に
設けられ、上記固定鉄心に励磁状態で吸引駆動さ
れ、上記弁体を弁座から引き離す平板状の可動鉄
心とを具備する電磁式燃料噴射弁において、前記
可動鉄心の前記固定鉄心との対向面の略外周部分
に当接する第２のスプリングが配設されているこ
とを特徴とする電磁式燃料噴射弁。 A housing, an electromagnetic coil and a fixed core fixed inside the housing, a valve chamber formed in the housing into which fuel flows and is supplied, and an injection passage and a valve seat for injecting fuel from this chamber. a valve body that opens and closes the valve seat;
A first spring is disposed inside the fixed core and presses the valve body against the valve seat; The electromagnetic fuel injection valve includes a flat movable iron core that is pulled away from the seat, and is characterized in that a second spring that comes into contact with a substantially outer peripheral portion of a surface of the movable iron core that faces the fixed iron core is disposed. Electromagnetic fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15169084U JPS6166658U (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15169084U JPS6166658U (en) | 1984-10-05 | 1984-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166658U true JPS6166658U (en) | 1986-05-07 |
Family
ID=30709790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15169084U Pending JPS6166658U (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166658U (en) |
-
1984
- 1984-10-05 JP JP15169084U patent/JPS6166658U/ja active Pending
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