JPS58111358U - fuel injection valve - Google Patents

fuel injection valve

Info

Publication number
JPS58111358U
JPS58111358U JP813482U JP813482U JPS58111358U JP S58111358 U JPS58111358 U JP S58111358U JP 813482 U JP813482 U JP 813482U JP 813482 U JP813482 U JP 813482U JP S58111358 U JPS58111358 U JP S58111358U
Authority
JP
Japan
Prior art keywords
fuel injection
injection valve
magnetic pole
seat member
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
Application number
JP813482U
Other languages
Japanese (ja)
Inventor
明信 森山
博通 三輪
斉藤　正昭
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP813482U priority Critical patent/JPS58111358U/en
Publication of JPS58111358U publication Critical patent/JPS58111358U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

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 the drawing]

第１図は燃料噴射弁の従来例を示す断面図、第２図は本
考案の一実施例を示す断面図、第３図は他の実施例を示
す断面図である。 １・・・ケーシング、２・・・主磁極、３・・・シート
部材、４・・・弁室、５・・・ボール状の弁体、６・・
・側方磁極、７・・・コイル、２１・・・絞り孔、２２
・・・通孔、２３・・・　　　。 円錐面、２４・・・自励振動系部材、２８・・・振動部
材、３２・・・円錐面、３３・・・燃料噴出部、３６・
・・螺旋状溝。FIG. 1 is a sectional view showing a conventional example of a fuel injection valve, FIG. 2 is a sectional view showing one embodiment of the present invention, and FIG. 3 is a sectional view showing another embodiment. DESCRIPTION OF SYMBOLS 1...Casing, 2...Main magnetic pole, 3...Seat member, 4...Valve chamber, 5...Ball-shaped valve body, 6...
・Side magnetic pole, 7...Coil, 21...Aperture hole, 22
...Through hole, 23... Conical surface, 24... Self-excited vibration system member, 28... Vibration member, 32... Conical surface, 33... Fuel injection part, 36...
...Spiral groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒状のケーシングに対して、一方向の一方よりコイルを
巻いた主磁極を、他方よりシート部材をそれぞれ挿入固
定し、主磁極先端とシート部材との間の弁室にボール状
の弁体番収め、且つ弁体の側部に側方磁極を配置した燃
料噴射弁において、シート部材に成形される燃料の噴出
口に広がり角を持たせると共に、該噴出口に自励振動系
部材を設けたことを特徴とする燃料噴射弁。A main magnetic pole with a coil wound thereon is inserted and fixed into the cylindrical casing from one side and a seat member from the other, and a ball-shaped valve body number is inserted into the valve chamber between the tip of the main magnetic pole and the seat member. In a fuel injection valve in which a lateral magnetic pole is arranged on the side of a valve body, a fuel injection port formed in a seat member has a widening angle, and a self-excited vibration system member is provided at the fuel injection port. A fuel injection valve characterized by:
JP813482U 1982-01-26 1982-01-26 fuel injection valve Pending JPS58111358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP813482U JPS58111358U (en) 1982-01-26 1982-01-26 fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP813482U JPS58111358U (en) 1982-01-26 1982-01-26 fuel injection valve

Publications (1)

Publication Number Publication Date
JPS58111358U true JPS58111358U (en) 1983-07-29

Family

ID=30020847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP813482U Pending JPS58111358U (en) 1982-01-26 1982-01-26 fuel injection valve

Country Status (1)

Country Link
JP (1) JPS58111358U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010261424A (en) * 2009-05-11 2010-11-18 Mitsubishi Electric Corp Fuel injection valve
JP2011220210A (en) * 2010-04-08 2011-11-04 Toyota Motor Corp Fuel injection device and fuel injection nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010261424A (en) * 2009-05-11 2010-11-18 Mitsubishi Electric Corp Fuel injection valve
JP2011220210A (en) * 2010-04-08 2011-11-04 Toyota Motor Corp Fuel injection device and fuel injection nozzle

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