JPS5973572U - Electromagnetic fuel injection device - Google Patents

Electromagnetic fuel injection device

Info

Publication number
JPS5973572U
JPS5973572U JP16955682U JP16955682U JPS5973572U JP S5973572 U JPS5973572 U JP S5973572U JP 16955682 U JP16955682 U JP 16955682U JP 16955682 U JP16955682 U JP 16955682U JP S5973572 U JPS5973572 U JP S5973572U
Authority
JP
Japan
Prior art keywords
injection device
fuel injection
plunger
tip
electromagnetic fuel
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.)
Granted
Application number
JP16955682U
Other languages
Japanese (ja)
Other versions
JPS6338368Y2 (en
Inventor
団野　喜朗
晃 高橋
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP16955682U priority Critical patent/JPS5973572U/en
Publication of JPS5973572U publication Critical patent/JPS5973572U/en
Application granted granted Critical
Publication of JPS6338368Y2 publication Critical patent/JPS6338368Y2/ja
Granted 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１〜５図は本考案の一実施例としての電磁式燃料噴射
装置を示すもので、第１図はその縦断面図、第２図はそ
のノズル付きバルブシート部材を示す平面図、第３図は
その非磁性環状シートを示す平面図、第４，５図はそれ
ぞれその非磁性環状シートの変形例を示す平面図であり
、第６図は従来の電磁式燃料噴射装置に使用される非磁
性環状シートを示す平面図である。 １・・・・・・ケーシング、２・・・・・・コイルアッ
センブリ、３・・・・・・ソレノイドコイル、４・・・
・・・バルブシート部材、５・・・・・・弁体としての
ボール、６・・・・・・プランジャ、７・・・・・・セ
ンタコア、８・・・・・・パイプ、９．９′・・・・・
・燃料用通路、１０・・・・・・スプリング、１１・・
・・・・隙間、１２．１２’、１２“・・・・・・非磁
性環状シート、１３〜１５・・・・・・通路、１６・・
・・・・スワールボート、１７・・・・・・ノズル、１
８・・・・・・ダンパシート、１９・・・・・・０リン
グ、２０・・・・・・隙間調整用シート、２１・・・・
・・コ′ネクタ、２２．２３・・・・・・切り込み、Ｇ
・・・・・・隙間。1 to 5 show an electromagnetic fuel injection device as an embodiment of the present invention, FIG. 1 is a longitudinal sectional view thereof, FIG. 2 is a plan view showing a valve seat member with a nozzle, and FIG. The figure is a plan view showing the non-magnetic annular sheet, FIGS. 4 and 5 are plan views showing modified examples of the non-magnetic annular sheet, and FIG. 6 is a plan view showing a modified example of the non-magnetic annular sheet. FIG. 2 is a plan view showing a magnetic annular sheet. 1...Casing, 2...Coil assembly, 3...Solenoid coil, 4...
... Valve seat member, 5 ... Ball as valve body, 6 ... Plunger, 7 ... Center core, 8 ... Pipe, 9.9 '・・・・・・
・Fuel passage, 10...Spring, 11...
...Gap, 12.12', 12"...Nonmagnetic annular sheet, 13-15...Passway, 16...
...Swirl boat, 17...Nozzle, 1
8... Damper sheet, 19... 0 ring, 20... Gap adjustment sheet, 21...
...Connector, 22.23...Notch, G
······gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料用通路を形成されたソレノイド用のコアと、上記通
路と整合する通路をそなえて非磁性環状シートを介し上
記コアの先端に微小ストロークで離接すべく配設された
磁性プランジャと、同プランジャの先端に設けられた弁
体により上記プランジャの動きに伴って開閉するノズル
とをそなえ、上記環状シートに、上記通路に連通ずる切
り込みが形成されたことを特徴とする、電磁式燃料噴射
装置。A core for a solenoid having a fuel passage formed therein, a magnetic plunger having a passage aligned with the passage and disposed at the tip of the core via a non-magnetic annular sheet so as to be moved toward and away from the tip with a minute stroke, and the plunger. An electromagnetic fuel injection device, comprising: a nozzle that opens and closes with the movement of the plunger by a valve body provided at the tip of the nozzle, and a notch communicating with the passageway is formed in the annular seat.
JP16955682U 1982-11-09 1982-11-09 Electromagnetic fuel injection device Granted JPS5973572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16955682U JPS5973572U (en) 1982-11-09 1982-11-09 Electromagnetic fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16955682U JPS5973572U (en) 1982-11-09 1982-11-09 Electromagnetic fuel injection device

Publications (2)

Publication Number Publication Date
JPS5973572U true JPS5973572U (en) 1984-05-18
JPS6338368Y2 JPS6338368Y2 (en) 1988-10-11

Family

ID=30370394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16955682U Granted JPS5973572U (en) 1982-11-09 1982-11-09 Electromagnetic fuel injection device

Country Status (1)

Country Link
JP (1) JPS5973572U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176655A (en) * 1987-01-16 1988-07-20 Hitachi Ltd Electromagnetic type fuel injection valve
JPH09310658A (en) * 1987-09-25 1997-12-02 Hitachi Ltd Electromagnetic fuel injection valve
JP2002295329A (en) * 2001-01-25 2002-10-09 Hitachi Ltd Electromagnetic fuel injection valve and fuel injection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151157A (en) * 1979-05-10 1980-11-25 Gen Motors Corp Electromagnetic fuel injector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151157A (en) * 1979-05-10 1980-11-25 Gen Motors Corp Electromagnetic fuel injector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176655A (en) * 1987-01-16 1988-07-20 Hitachi Ltd Electromagnetic type fuel injection valve
JPH09310658A (en) * 1987-09-25 1997-12-02 Hitachi Ltd Electromagnetic fuel injection valve
JP2002295329A (en) * 2001-01-25 2002-10-09 Hitachi Ltd Electromagnetic fuel injection valve and fuel injection device

Also Published As

Publication number Publication date
JPS6338368Y2 (en) 1988-10-11

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