JPH02122162U - - Google Patents
Info
- Publication number
- JPH02122162U JPH02122162U JP3096589U JP3096589U JPH02122162U JP H02122162 U JPH02122162 U JP H02122162U JP 3096589 U JP3096589 U JP 3096589U JP 3096589 U JP3096589 U JP 3096589U JP H02122162 U JPH02122162 U JP H02122162U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel
- hole
- fuel injection
- rear end
- 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 13
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
Description
第１図ａはこの考案の実施例のボトム・フイー
ド式燃料噴射弁の取付け状態の縦断面図、第１図
ｂは第１図ａのＡ−Ａ線断面図（ただしケーシン
グ・ボデー１１よりも外側については図示省略さ
れている）、第２図ａはこの考案の別の実施例の
取付け状態の縦断面図、第２図ｂは第２図ａのＢ
−Ｂ線断面図である（ただしケーシング・ボデー
１１よりも外側については図示省略されている）
。第３図は従来のボトム・フイード式燃料噴射弁
の取付け状態の縦断面図である。
１……燃料噴射弁、１１……ケーシング・ボデ
ー、１３……バルブ・ハウジング、１３ａ……ガ
イド孔、１３ｂ……燃料噴射孔、１４……ソレノ
イド・コア、１５……バルブ、１８……ソレノイ
ド・コイル、２１……スプリング、２４……燃料
孔、２５……燃料溝。
FIG. 1a is a vertical cross-sectional view of the installed state of the bottom-feed fuel injection valve according to the embodiment of this invention, and FIG. 1b is a cross-sectional view taken along line A-A in FIG. Figure 2a is a vertical sectional view of another embodiment of this invention in an installed state, and Figure 2b is B of Figure 2a.
-B sectional view (however, the outside of the casing body 11 is omitted)
. FIG. 3 is a longitudinal sectional view of a conventional bottom feed type fuel injection valve in an installed state. DESCRIPTION OF SYMBOLS 1... Fuel injection valve, 11... Casing body, 13... Valve housing, 13a... Guide hole, 13b... Fuel injection hole, 14... Solenoid core, 15... Valve, 18... Solenoid - Coil, 21... Spring, 24... Fuel hole, 25... Fuel groove.
Claims (1)
したガイド孔を有するバルブ・ハウジングと、外
周に取り付けたソレノイド・コイルの通電時に前
記バルブを吸引して開弁作動させるソレノイド・
コアと、前記バルブを閉弁方向に付勢するスプリ
ングとを有し、ケーシング・ボデーの側部に設け
られた燃料孔から加圧燃料を供給される燃料噴射
弁であつて、前記バルブ・ハウジングの後端面に
半径方向に沿つて形成され、前記燃料孔と前記ガ
イド孔後端とを連通する燃料溝を設けたことを特
徴とする燃料噴射弁。 A valve housing has a guide hole that accommodates a valve so that it can move forward and backward with respect to the fuel injection hole, and a solenoid that attracts the valve to open the valve when a solenoid coil attached to the outer periphery is energized.
The fuel injection valve has a core and a spring that biases the valve in a valve closing direction, and is supplied with pressurized fuel from a fuel hole provided in a side part of a casing body, the valve housing A fuel injection valve characterized in that a fuel groove is provided in a rear end surface along a radial direction and communicates between the fuel hole and the rear end of the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3096589U JPH02122162U (en) | 1989-03-18 | 1989-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3096589U JPH02122162U (en) | 1989-03-18 | 1989-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122162U true JPH02122162U (en) | 1990-10-05 |
Family
ID=31256476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3096589U Pending JPH02122162U (en) | 1989-03-18 | 1989-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122162U (en) |
-
1989
- 1989-03-18 JP JP3096589U patent/JPH02122162U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02122164U (en) | ||
| JPS6092765U (en) | fuel injection valve | |
| JPH02122162U (en) | ||
| JPS63110670U (en) | ||
| JPS61198572U (en) | ||
| JPH0236679U (en) | ||
| JPH02122161U (en) | ||
| JPH0177176U (en) | ||
| JPH0427161U (en) | ||
| JPH01130067U (en) | ||
| JPH0272880U (en) | ||
| JPH029384U (en) | ||
| JPH0240972U (en) | ||
| JPS62170471U (en) | ||
| JPH03129768U (en) | ||
| JPS6162275U (en) | ||
| JPS6166658U (en) | ||
| JPS62156156U (en) | ||
| JPS59113579U (en) | solenoid valve | |
| JPH0183167U (en) | ||
| JPS6286479U (en) | ||
| JPS646358U (en) | ||
| JPS59133877U (en) | hydraulic solenoid valve | |
| JPH01160168U (en) | ||
| JPH0327873U (en) |