JPS61123871U - - Google Patents
Info
- Publication number
- JPS61123871U JPS61123871U JP621685U JP621685U JPS61123871U JP S61123871 U JPS61123871 U JP S61123871U JP 621685 U JP621685 U JP 621685U JP 621685 U JP621685 U JP 621685U JP S61123871 U JPS61123871 U JP S61123871U
- Authority
- JP
- Japan
- Prior art keywords
- coil bobbin
- housing
- valve
- core
- coil
- 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 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す燃料噴射弁の
断面図、第２図は従来例を示す燃料噴射弁の断面
図である。
１……ハウジング、３……弁座、６……弁体、
８……コア、１０……スプリング、１２……コイ
ルボビン、１３……電磁コイル、１４……ターミ
ナル保持部、１５……ターミナル、１９……ター
ミナル引出孔、２４……係止部、２５……周溝、
２６……止め輪。
FIG. 1 is a sectional view of a fuel injection valve showing an embodiment of the present invention, and FIG. 2 is a sectional view of a fuel injection valve showing a conventional example. 1...housing, 3...valve seat, 6...valve body,
8... Core, 10... Spring, 12... Coil bobbin, 13... Electromagnetic coil, 14... Terminal holding part, 15... Terminal, 19... Terminal extraction hole, 24... Locking part, 25... circumferential groove,
26...Retaining ring.
Claims (1)
弁座に対向配置した弁体と、この弁体を弁座に対
し着座方向に付勢するスプリングと、前記ハウジ
ングの中心部に設けられて弁体に対向する円筒状
のコアと、このコアの外周に設けられたコイルボ
ビンと、このコイルボビンに装着された電磁コイ
ルと、この電磁コイルと接続されコイルボビンか
ら突出する保持部に保持されてハウジング外に延
びるターミナルとを有する電磁式燃料噴射弁にお
いて、前記コイルボビンの中空部を前記コアに嵌
挿すると共に、前記ターミナル保持部を前記ハウ
ジングに形成されたターミナル引出孔に挿入して
、前記コイルボビンの一端を前記ハウジングに形
成された係止部に当接係止させ、前記コイルボビ
ンの他端を前記コアの外周に設けた周溝に嵌着し
た止め輪により抜止めして、前記コイルボビンを
固定するようにしたことを特徴とする電磁式燃料
噴射弁。 A valve seat provided at the tip of the housing, a valve body disposed opposite to the valve seat, a spring biasing the valve body in a seating direction with respect to the valve seat, and a valve provided at the center of the housing. A cylindrical core facing the body, a coil bobbin provided on the outer periphery of this core, an electromagnetic coil attached to this coil bobbin, and a holding part that is connected to this electromagnetic coil and protrudes from the coil bobbin and is held outside the housing. In the electromagnetic fuel injection valve having an extending terminal, one end of the coil bobbin is inserted by fitting the hollow part of the coil bobbin into the core and inserting the terminal holding part into a terminal extraction hole formed in the housing. The coil bobbin is fixed by contacting and locking the coil bobbin with a locking portion formed on the housing, and preventing the other end of the coil bobbin from coming off with a retaining ring fitted in a circumferential groove provided on the outer periphery of the core. An electromagnetic fuel injection valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP621685U JPS61123871U (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP621685U JPS61123871U (en) | 1985-01-22 | 1985-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61123871U true JPS61123871U (en) | 1986-08-04 |
Family
ID=30483451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP621685U Pending JPS61123871U (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61123871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6352967U (en) * | 1986-09-25 | 1988-04-09 |
-
1985
- 1985-01-22 JP JP621685U patent/JPS61123871U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6352967U (en) * | 1986-09-25 | 1988-04-09 |
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