JPS63171663U - - Google Patents
Info
- Publication number
- JPS63171663U JPS63171663U JP6583587U JP6583587U JPS63171663U JP S63171663 U JPS63171663 U JP S63171663U JP 6583587 U JP6583587 U JP 6583587U JP 6583587 U JP6583587 U JP 6583587U JP S63171663 U JPS63171663 U JP S63171663U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- valve member
- fuel injection
- valve
- cylindrical
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案の第１実施例を含む電磁式燃
料噴射弁の縦断正面図を示す。第２図は第１実施
例の縦断正面図を示す。第３図は第２図のＡ―Ａ
線断面図を示す。第４図は第２実施例の縦断正面
図を示す。第５図は第３実施例の縦断正面図を示
す。第６図は第５図のＢ―Ｂ線断面図を示す。
８…アーマチユア、９…バルブ部材、１２…バ
ルブシート、２３…連通孔、２４…連通孔 燃料
蒸気の逃し通路、２５…溝。
FIG. 1 shows a longitudinal sectional front view of an electromagnetic fuel injection valve including a first embodiment of this invention. FIG. 2 shows a longitudinal sectional front view of the first embodiment. Figure 3 is A-A of Figure 2.
A line cross-sectional view is shown. FIG. 4 shows a longitudinal sectional front view of the second embodiment. FIG. 5 shows a longitudinal sectional front view of the third embodiment. FIG. 6 shows a sectional view taken along line BB in FIG. 5. 8... Armature, 9... Valve member, 12... Valve seat, 23... Communication hole, 24... Communication hole fuel vapor escape passage, 25... Groove.
Claims (1)
部材が軸方向に摺動自在に収容され、バルブ部材
の後端には筒状のアーマチユアが結合されている
電磁式燃料噴射弁であつて、前記バルブ部材とア
ーマチユアとの結合体の一部に燃料蒸気の逃し通
路を設けたことを特徴とする電磁式燃料噴射弁。 (2) 前記逃し通路はアーマチユアに近接してバ
ルブ部材に設けた、バルブ部材の内、外周面を連
通する連通孔であることを特徴とする実用新案登
録請求の範囲(1)項に記載の電磁式燃料噴射弁。 (3) 前記逃し通路はアーマチユアの外周面に設
けた、アーマチユアの軸方向の溝であることを特
徴とする実用新案登録請求の範囲(1)項に記載の
電磁式燃料噴射弁。[Claims for Utility Model Registration] (1) A cylindrical valve member is housed inside a cylindrical valve seat so as to be slidable in the axial direction, and a cylindrical armature is connected to the rear end of the valve member. 1. An electromagnetic fuel injection valve characterized in that a fuel vapor escape passage is provided in a part of a combination of the valve member and the armature. (2) The utility model registration according to claim (1), wherein the relief passage is a communication hole provided in the valve member close to the armature and communicating with the inner and outer peripheral surface of the valve member. Electromagnetic fuel injection valve. (3) The electromagnetic fuel injection valve according to claim (1), wherein the relief passage is a groove provided in the outer peripheral surface of the armature in the axial direction of the armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6583587U JPS63171663U (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6583587U JPS63171663U (en) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171663U true JPS63171663U (en) | 1988-11-08 |
Family
ID=30903279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6583587U Pending JPS63171663U (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018044479A (en) * | 2016-09-14 | 2018-03-22 | 日立オートモティブシステムズ株式会社 | Fuel injection valve |
-
1987
- 1987-04-30 JP JP6583587U patent/JPS63171663U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018044479A (en) * | 2016-09-14 | 2018-03-22 | 日立オートモティブシステムズ株式会社 | Fuel injection valve |