JPH0185464U - - Google Patents
Info
- Publication number
- JPH0185464U JPH0185464U JP18161987U JP18161987U JPH0185464U JP H0185464 U JPH0185464 U JP H0185464U JP 18161987 U JP18161987 U JP 18161987U JP 18161987 U JP18161987 U JP 18161987U JP H0185464 U JPH0185464 U JP H0185464U
- Authority
- JP
- Japan
- Prior art keywords
- valve housing
- valve
- main body
- fuel
- tip
- 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 11
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図はこの考案の実施例を示すもので、第１図は
第１実施例による燃料噴射器をエンジンのフユー
エルレールに取付けた状態を示す断面図、第２図
は第２実施例による燃料噴射器をエンジンのフユ
ーエルレールに取付けた状態を要部のみ示す断面
図である。
１…燃料噴射器、２…本体、４…バルブハウジ
ング、６…バルブ、９…噴射孔、１２…アーマチ
ユア、１３…鉄心、１６…ソレノイドコイル、２
０，２７，２９…空間、２８…隙間、３０，３０
Ａ…通路。
The figures show embodiments of this invention. Fig. 1 is a cross-sectional view showing a fuel injector according to the first embodiment installed on the fuel rail of an engine, and Fig. 2 is a sectional view showing a fuel injector according to the second embodiment. FIG. 2 is a cross-sectional view showing only the main parts of the device attached to the fuel rail of the engine. DESCRIPTION OF SYMBOLS 1... Fuel injector, 2... Main body, 4... Valve housing, 6... Valve, 9... Injection hole, 12... Armature, 13... Iron core, 16... Solenoid coil, 2
0,27,29...Space, 28...Gap, 30,30
A...Aisle.
Claims (1)
このバルブハウジング内に摺動可能に取付けられ
てアクチユエータ駆動によりバルブハウジング内
を往復動されるバルブとを有し、前記バルブの往
復動により前記バルブハウジング先端部の噴射孔
を開閉して、前記本体内に導かれて前記バルブハ
ウジングの先端部と前記バルブの先端部との間に
至つた燃料を前記噴射孔より間欠噴射させる燃料
噴射器であつて、前記バルブハウジングの先端部
と前記バルブの先端部との間の空間と、該空間よ
りも上位に位置しかつベーパーが前記本体外に抜
け出し可能な燃料流路部分とを、前記バルブハウ
ジングと前記バルブの側部間を経て連通させる通
路を形成したことを特徴とする燃料噴射器。 (2) 前記通路は前記本体の燃料入口部もしくは
これに近接する流路部分と連通していることを特
徴とする実用新案登録請求の範囲第１項記載の燃
料噴射器。[Scope of claims for utility model registration] (1) A valve housing installed in the main body,
a valve that is slidably mounted in the valve housing and reciprocated within the valve housing by driving an actuator, and the reciprocating movement of the valve opens and closes the injection hole at the tip of the valve housing, and the main body A fuel injector that intermittently injects fuel guided into the valve housing and between the tip of the valve housing and the tip of the valve from the injection hole, forming a passageway that communicates between the space between the valve housing and the side portion of the valve housing and a fuel flow path portion located above the space and through which vapor can escape from the main body; A fuel injector characterized by: (2) The fuel injector according to claim 1, wherein the passage communicates with the fuel inlet of the main body or a flow path portion adjacent thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18161987U JPH0185464U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18161987U JPH0185464U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185464U true JPH0185464U (en) | 1989-06-06 |
Family
ID=31473099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18161987U Pending JPH0185464U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185464U (en) |
-
1987
- 1987-11-27 JP JP18161987U patent/JPH0185464U/ja active Pending
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