JPS5965977U - fuel injector - Google Patents

fuel injector

Info

Publication number
JPS5965977U
JPS5965977U JP16099982U JP16099982U JPS5965977U JP S5965977 U JPS5965977 U JP S5965977U JP 16099982 U JP16099982 U JP 16099982U JP 16099982 U JP16099982 U JP 16099982U JP S5965977 U JPS5965977 U JP S5965977U
Authority
JP
Japan
Prior art keywords
fuel
fuel injector
fuel passage
bubble removal
removal groove
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
Application number
JP16099982U
Other languages
Japanese (ja)
Inventor
渡辺　修佐
鎌田　光雄
Original Assignee
日産車体株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産車体株式会社 filed Critical 日産車体株式会社
Priority to JP16099982U priority Critical patent/JPS5965977U/en
Publication of JPS5965977U publication Critical patent/JPS5965977U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の第１実施例を示す縦断面図、第２図
はその要部拡大断面図、第３図はその変形例を示す拡大
断面図、第４図はこの考案の第２実施例を示す縦断面図
、第５図はその要部拡大断面図である。　、 １・・・フューエルインジェクタ本体、５・・・Ｗコイ
ル、７・・・フューエルＭ、１０・・・プランジャ、１
１・・・ニードルバルブ、１３・・・ノズル口、１５・
・・気泡除去突条部、１６．１７・・・フューエル通路
、１８・・・気泡除去溝部、２０・・・貫通孔。Fig. 1 is a longitudinal sectional view showing the first embodiment of this invention, Fig. 2 is an enlarged sectional view of the main part thereof, Fig. 3 is an enlarged sectional view showing a modification thereof, and Fig. 4 is a second embodiment of this invention. FIG. 5 is a longitudinal cross-sectional view showing an embodiment, and FIG. 5 is an enlarged cross-sectional view of the main part thereof. , 1... Fuel injector body, 5... W coil, 7... Fuel M, 10... Plunger, 1
1... Needle valve, 13... Nozzle port, 15.
...Bubble removing protrusion, 16.17...Fuel passage, 18...Bubble removing groove, 20...Through hole.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　フューエル通路壁面に、気泡を逃がしてその
成長を防止する気泡除去溝部あるいは気泡除去溝部を設
けたことを特徴とするフューエルインジェクタ。(1) A fuel injector characterized in that a fuel passage wall is provided with a bubble removal groove or a bubble removal groove that allows bubbles to escape and prevents their growth. （２）ボビン部材およびフューエル筒の隙間とフューエ
ル通路とを連通ずる連通孔をフューエル通路壁面に形成
したことを特徴とする実用新案登録請求の範囲第１項記
載のフューエルインジェクタ。(2) The fuel injector according to claim 1, wherein a communication hole is formed in a wall surface of the fuel passage to communicate the fuel passage with the gap between the bobbin member and the fuel cylinder.
JP16099982U 1982-10-26 1982-10-26 fuel injector Pending JPS5965977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16099982U JPS5965977U (en) 1982-10-26 1982-10-26 fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16099982U JPS5965977U (en) 1982-10-26 1982-10-26 fuel injector

Publications (1)

Publication Number Publication Date
JPS5965977U true JPS5965977U (en) 1984-05-02

Family

ID=30353953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16099982U Pending JPS5965977U (en) 1982-10-26 1982-10-26 fuel injector

Country Status (1)

Country Link
JP (1) JPS5965977U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323238C (en) * 2002-03-15 2007-06-27 株式会社博世汽车系统 Fuel injector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119235A (en) * 1974-06-29 1976-02-16 Lucas Electrical Co Ltd NAINENKIKANYONENRYOFUNSHANOZURU
JPS575544A (en) * 1980-05-09 1982-01-12 Ennobashion Tech Abanse Inota Electromagnetic injector and production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119235A (en) * 1974-06-29 1976-02-16 Lucas Electrical Co Ltd NAINENKIKANYONENRYOFUNSHANOZURU
JPS575544A (en) * 1980-05-09 1982-01-12 Ennobashion Tech Abanse Inota Electromagnetic injector and production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323238C (en) * 2002-03-15 2007-06-27 株式会社博世汽车系统 Fuel injector

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