JPH0361157U - - Google Patents
Info
- Publication number
- JPH0361157U JPH0361157U JP12233489U JP12233489U JPH0361157U JP H0361157 U JPH0361157 U JP H0361157U JP 12233489 U JP12233489 U JP 12233489U JP 12233489 U JP12233489 U JP 12233489U JP H0361157 U JPH0361157 U JP H0361157U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic actuator
- valve seat
- valve body
- injector
- valve
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
Description
第１図は本考案の実施例に係るフユーエルイン
ジエクタの要部拡大図、第２図は従来技術に係る
フユーエルインジエクタの縦断面図、第３図は第
２図中要部拡大図である。
２…インジエクタ本体、４…鉄心部、４Ａ…先
端面、８…弁座部材、９…噴射孔、１１…弁体、
１２…皿ばね、１３…電磁アクチユエータ、３１
…有底穴。
Fig. 1 is an enlarged view of the main parts of a fuel injector according to an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of a fuel injector according to the prior art, and Fig. 3 is an enlarged view of the main parts of Fig. 2. It is. 2... Injector body, 4... Iron core, 4A... Tip surface, 8... Valve seat member, 9... Injection hole, 11... Valve body,
12... Belleville spring, 13... Electromagnetic actuator, 31
...Bottomed hole.
Claims (1)
ジエクタ本体と、該インジエクタ本体の先端側を
閉塞するように設けられた弁座部材と、該弁座部
材に設けられ、前記インジエクタ本体内の燃料を
噴射する噴射孔と、前記弁座部材の弁座に離着座
することにより該噴射孔を開閉する平板状の弁体
と、該弁体を前記弁座に着座するように常時付勢
するばねと、前記インジエクタ本体内に位置して
鉄心部に挿嵌され、該ばねのばね力に抗して前記
弁体を開弁する電磁アクチユエータと、該電磁ア
クチユエータにより吸引される前記弁体の開度を
規制すべく該電磁アクチユエータと弁体との間に
配設されたストツパプレートとから構成してなる
フユーエルインジエクタにおいて、前記電磁アク
チユエータの鉄心には前記弁体に対向する先端面
に位置して有底孔を形成したことを特徴とするフ
ユーエルインジエクタ。 A cylindrical injector body with an iron core extending in the axial direction inside the outer cylinder, a valve seat member provided to close the distal end side of the injector body, and a valve seat member provided on the valve seat member and inside the injector body. An injection hole that injects fuel, a flat valve body that opens and closes the injection hole by seating on and leaving the valve seat of the valve seat member, and a valve body that is always urged to be seated on the valve seat. a spring, an electromagnetic actuator that is located within the injector body and inserted into the iron core portion and opens the valve body against the spring force of the spring; and an electromagnetic actuator that opens the valve body that is attracted by the electromagnetic actuator. In the fuel injector, the electromagnetic actuator has a stopper plate disposed between the electromagnetic actuator and the valve body to regulate the temperature, and the iron core of the electromagnetic actuator has a distal end face facing the valve body. A fuel injector characterized by forming a hole with a closed bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12233489U JPH0361157U (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12233489U JPH0361157U (en) | 1989-10-19 | 1989-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361157U true JPH0361157U (en) | 1991-06-14 |
Family
ID=31670337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12233489U Pending JPH0361157U (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4430129B1 (en) * | 2009-07-16 | 2010-03-10 | 真理子 吉田 | Seat chair that can also be used as a back stretcher |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6043166A (en) * | 1983-07-28 | 1985-03-07 | ル−カス インダストリ−ズ パブリツク リミテツド カンパニ− | Fuel injector |
-
1989
- 1989-10-19 JP JP12233489U patent/JPH0361157U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6043166A (en) * | 1983-07-28 | 1985-03-07 | ル−カス インダストリ−ズ パブリツク リミテツド カンパニ− | Fuel injector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4430129B1 (en) * | 2009-07-16 | 2010-03-10 | 真理子 吉田 | Seat chair that can also be used as a back stretcher |