JPS6348971U - - Google Patents
Info
- Publication number
- JPS6348971U JPS6348971U JP14236186U JP14236186U JPS6348971U JP S6348971 U JPS6348971 U JP S6348971U JP 14236186 U JP14236186 U JP 14236186U JP 14236186 U JP14236186 U JP 14236186U JP S6348971 U JPS6348971 U JP S6348971U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- fuel injection
- conductive material
- electrically insulating
- 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 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例に係る燃料噴射弁の
一部を切欠した側面図、第２図は本考案に用いる
電気絶縁スリーブの斜視図、第３図は同断面図、
第４図は第１図の―線に沿う断面図である。
３ａ……シート部、６……弁本体、７……弁部
材、１２……可動ばね座、１８……外部接続端子
、１９……セツトばね、２２……円筒体、２３…
…電気絶縁層、２４……切り割り、２５……凹部
、２６……接着剤、Ａ……燃料噴射弁、Ｂ……ス
イツチ。
FIG. 1 is a partially cutaway side view of a fuel injection valve according to an embodiment of the present invention, FIG. 2 is a perspective view of an electrically insulating sleeve used in the present invention, and FIG. 3 is a cross-sectional view of the same.
FIG. 4 is a sectional view taken along the line -- in FIG. 1. 3a... Seat portion, 6... Valve body, 7... Valve member, 12... Movable spring seat, 18... External connection terminal, 19... Set spring, 22... Cylindrical body, 23...
...electrical insulating layer, 24...cut, 25...recess, 26...adhesive, A...fuel injection valve, B...switch.
Claims (1)
と、該弁座に着座した時前記弁本体に電気的に接
続してスイツチを形成する導電性材料からなる弁
部材と、該弁部材上端に当接している導電性材料
からなる可動ばね座と、前記弁本体に電気的に絶
縁されて設けられた外部接続端子と、該外部接続
端子と前記可動ばね座との間を電気的に接続する
と共に前記弁部材を閉弁方向に付勢するセツトば
ねとからなる燃料噴射弁において、前記弁本体内
と前記セツトばねとの間に、弾発性を有する板材
にて形成され且つ周壁に所定寸法の切り割りを有
すると共に前記弁本体内に収納可能な円筒体の外
周面にランダムにもしくは少なくとも一方向に間
隔をもつて凹部が形成されるように電気絶縁層を
設けてなる電気絶縁部材を、これの電気絶縁層及
び凹部に接着剤を塗布して装着固定したことを特
徴とする燃料噴射弁。 A valve seat formed within a valve body made of a conductive material, a valve member made of a conductive material that is electrically connected to the valve body to form a switch when seated on the valve seat, and an upper end of the valve member. A movable spring seat made of a conductive material that is in contact with the valve body, an external connection terminal provided electrically insulated on the valve body, and an electrical connection between the external connection terminal and the movable spring seat. and a set spring that biases the valve member in the valve closing direction, the fuel injection valve is formed of an elastic plate material and has a predetermined shape on the peripheral wall between the valve body and the set spring. An electrically insulating member is provided with an electrically insulating layer so that recesses are formed randomly or at intervals in at least one direction on the outer circumferential surface of a cylindrical body that has cut-outs and can be housed in the valve body, A fuel injection valve characterized in that an adhesive is applied to an electrically insulating layer and a recessed portion of the fuel injection valve to fix the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14236186U JPS6348971U (en) | 1986-09-17 | 1986-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14236186U JPS6348971U (en) | 1986-09-17 | 1986-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6348971U true JPS6348971U (en) | 1988-04-02 |
Family
ID=31051025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14236186U Pending JPS6348971U (en) | 1986-09-17 | 1986-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348971U (en) |
-
1986
- 1986-09-17 JP JP14236186U patent/JPS6348971U/ja active Pending