JPS6390068U - - Google Patents
Info
- Publication number
- JPS6390068U JPS6390068U JP18519486U JP18519486U JPS6390068U JP S6390068 U JPS6390068 U JP S6390068U JP 18519486 U JP18519486 U JP 18519486U JP 18519486 U JP18519486 U JP 18519486U JP S6390068 U JPS6390068 U JP S6390068U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- fuel
- injection device
- valve body
- valve
- 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 12
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
図はこの考案に係る燃料噴射ポンプ用電磁弁の
実施例を示す断面図である。
３……アーマチユア収納室、１８……縦孔、１
９……オリフイス、２９……燃料戻し通路。
The figure is a sectional view showing an embodiment of the electromagnetic valve for a fuel injection pump according to this invention. 3... Armature storage chamber, 18... Vertical hole, 1
9... Orifice, 29... Fuel return passage.
Claims (1)
タ及びアーマチユアと、前記アーマチユアを収納
するアーマチユア収納室と、前記ステータに設け
られた励磁コイルと、前記アーマチユアから延び
た弁体とこの弁体が着座し、燃料溜り室と燃料出
口通路との間に形成された弁座とを具備する燃料
噴射装置用電磁弁において、前記燃料出口通路か
ら前記アーマチユア収納室を通つてタンク側へ戻
る燃料戻し通路を設け、この燃料戻し通路はアー
マチユア収納室手前でオリフイスを有することを
特徴とする燃料噴射装置用電磁弁。 ２ 燃料戻し通路は弁体の軸方向に形成され、且
つ燃料出口通路に開口する縦孔を有することを特
徴とする実用新案登録請求の範囲第１項記載の燃
料噴射装置用電磁弁。 ３ オリフイスは弁体に形成され、該オリフイス
の一端が縦孔に接続されていることを特徴とする
実用新案登録請求の範囲第２項記載の燃料噴射装
置用電磁弁。[Claims for Utility Model Registration] 1. A stator and an armature that face each other so as to be movable relative to each other in a plane, an armature storage chamber that houses the armature, an excitation coil provided in the stator, and a valve body extending from the armature. In the electromagnetic valve for a fuel injection device, the valve body is seated and the valve seat is formed between a fuel reservoir chamber and a fuel outlet passage. 1. A solenoid valve for a fuel injection device, characterized in that a fuel return passage returning to the armature is provided, and the fuel return passage has an orifice in front of an armature storage chamber. 2. The solenoid valve for a fuel injection device according to claim 1, wherein the fuel return passage is formed in the axial direction of the valve body and has a vertical hole opening into the fuel outlet passage. 3. The solenoid valve for a fuel injection device according to claim 2, wherein the orifice is formed in a valve body, and one end of the orifice is connected to a vertical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18519486U JPS6390068U (en) | 1986-12-01 | 1986-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18519486U JPS6390068U (en) | 1986-12-01 | 1986-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390068U true JPS6390068U (en) | 1988-06-11 |
Family
ID=31133591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18519486U Pending JPS6390068U (en) | 1986-12-01 | 1986-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390068U (en) |
-
1986
- 1986-12-01 JP JP18519486U patent/JPS6390068U/ja active Pending