JPS6274168U - - Google Patents
Info
- Publication number
- JPS6274168U JPS6274168U JP16564785U JP16564785U JPS6274168U JP S6274168 U JPS6274168 U JP S6274168U JP 16564785 U JP16564785 U JP 16564785U JP 16564785 U JP16564785 U JP 16564785U JP S6274168 U JPS6274168 U JP S6274168U
- Authority
- JP
- Japan
- Prior art keywords
- injection valve
- rubber
- fixed core
- fuel
- rubber ring
- 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
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は従来のバルブガイドカバーとゴムリン
グが付いた。トツプフイード形の噴射弁の断面図
、第２図は従来のバルブガイドカバーの断面図、
第３図はゴムリングの断面図、第４図は本案のバ
ルブガイドカバーの断面図である。
１……バルブガイド、２……溝、３……バルブ
ガイドカバー、４……ゴムリング、５……コイル
、６……固定鉄心、７……外側磁気回路、８……
可動鉄心、９……ニードル、１０……流入パイプ
、１１……フイルタ、１２……スプリングアジヤ
スタ、１３……スプリング、１４……オリフイス
部、２０１……突起部、２０２……バルブガイド
カバー。
Figure 1 shows a conventional valve guide cover and rubber ring. A cross-sectional view of a top-feed type injection valve, Figure 2 is a cross-sectional view of a conventional valve guide cover,
FIG. 3 is a sectional view of the rubber ring, and FIG. 4 is a sectional view of the valve guide cover of the present invention. 1... Valve guide, 2... Groove, 3... Valve guide cover, 4... Rubber ring, 5... Coil, 6... Fixed iron core, 7... Outer magnetic circuit, 8...
Movable iron core, 9...needle, 10...inflow pipe, 11...filter, 12...spring adjuster, 13...spring, 14...orifice portion, 201...projection, 202...valve guide cover.
Claims (1)
よび固定鉄心を含むコイル組立体を有し、固定鉄
心と空隙を有して対向する可動鉄心がコイル組立
体を励磁することで固定鉄心側に吸引され、可動
鉄心の、固定鉄心とは反対側に設けられた弁を弁
座から離脱させることで燃料を吐出する構造を有
し、先端部にカバーを有する電磁式燃料噴射弁に
おいて、先端部のカバーとエンジンマウント用の
ゴムリングを一体にし、しかもゴムリングと同じ
材料のゴムとしたことを特徴とする電磁式燃料噴
射弁。 ２ 実用新案登録請求の範囲第１項において、材
料をフツ素系の合成ゴムとしたことを特徴とする
電磁式燃料噴射弁。[Claims for Utility Model Registration] 1. A coil assembly including an excitation coil and a fixed core fixed inside the injection valve body, and a movable core facing the fixed core with an air gap exciting the coil assembly. This electromagnetic type has a structure in which the fuel is sucked into the fixed core side, and the fuel is discharged by removing the valve provided on the opposite side of the movable core from the valve seat, and has a cover at the tip. An electromagnetic fuel injection valve characterized in that a tip cover and a rubber ring for an engine mount are integrated, and the rubber is made of the same material as the rubber ring. 2. An electromagnetic fuel injection valve as set forth in claim 1 of the utility model registration claim, characterized in that the material is fluorine-based synthetic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16564785U JPS6274168U (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16564785U JPS6274168U (en) | 1985-10-30 | 1985-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6274168U true JPS6274168U (en) | 1987-05-12 |
Family
ID=31095870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16564785U Pending JPS6274168U (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6274168U (en) |
-
1985
- 1985-10-30 JP JP16564785U patent/JPS6274168U/ja active Pending
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