JPH046568U - - Google Patents
Info
- Publication number
- JPH046568U JPH046568U JP4398490U JP4398490U JPH046568U JP H046568 U JPH046568 U JP H046568U JP 4398490 U JP4398490 U JP 4398490U JP 4398490 U JP4398490 U JP 4398490U JP H046568 U JPH046568 U JP H046568U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- valve
- iron piece
- valve device
- spring member
- 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 compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
- Springs (AREA)
Description
第１図は本考案の実施例を示す側断面図、第２
図、第３図、第４図は何れも板バネによる支持部
の変形例を示す略示的側断面図、第５図は本考案
における弁変位に対する弁駆動力の変化の状態図
、第６図は従来装置を示す側断面図、第７図は従
来装置における弁変位に対する弁駆動力の変化の
状態図である。
１……プランジヤ、２……プランジヤ室、３…
…燃料通路、４……弁、５……電磁石、６……鉄
片、１１，１３，１４……板バネ、１２ａ，１２
ｂ……溝（板バネ機能部分）である。
Fig. 1 is a side sectional view showing an embodiment of the present invention;
, 3 and 4 are schematic side sectional views showing modified examples of the support portion using leaf springs, FIG. 5 is a state diagram of changes in valve driving force with respect to valve displacement in the present invention, and FIG. The figure is a side sectional view showing a conventional device, and FIG. 7 is a state diagram of changes in valve driving force with respect to valve displacement in the conventional device. 1...Plunger, 2...Plunger chamber, 3...
... Fuel passage, 4 ... Valve, 5 ... Electromagnet, 6 ... Iron piece, 11, 13, 14 ... Leaf spring, 12a, 12
b...Groove (plate spring functional part).
Claims (1)
によつて作動される鉄片に取付け、この鉄片を非
動作位置に復帰させるバネ部材を備えている弁装
置において、上記バネ部材はバネ定数の大きな板
バネであることを特徴とする電子制御ユニツトイ
ンジエクタの弁装置。 In a valve device in which a valve for controlling fuel injection timing and injection amount is attached to an iron piece operated by an electromagnet, and a spring member is provided for returning the iron piece to a non-operating position, the spring member is a plate with a large spring constant. A valve device for an electronic control unit injector, characterized by being a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4398490U JPH046568U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4398490U JPH046568U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046568U true JPH046568U (en) | 1992-01-21 |
Family
ID=31556873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4398490U Pending JPH046568U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724105U (en) * | 1993-10-16 | 1995-05-09 | ワイケイケイ株式会社 | buckle |
-
1990
- 1990-04-26 JP JP4398490U patent/JPH046568U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724105U (en) * | 1993-10-16 | 1995-05-09 | ワイケイケイ株式会社 | buckle |
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