JPH03119566U - - Google Patents

Info

Publication number
JPH03119566U
JPH03119566U JP2926390U JP2926390U JPH03119566U JP H03119566 U JPH03119566 U JP H03119566U JP 2926390 U JP2926390 U JP 2926390U JP 2926390 U JP2926390 U JP 2926390U JP H03119566 U JPH03119566 U JP H03119566U
Authority
JP
Japan
Prior art keywords
fuel injection
valve
opening
ultrasonic
closing
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
JP2926390U
Other languages
English (en)
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 filed Critical
Priority to JP2926390U priority Critical patent/JPH03119566U/ja
Publication of JPH03119566U publication Critical patent/JPH03119566U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)

Description

【図面の簡単な説明】
第１，２図は本考案の第１実施例を示すもので
、第１図は燃料噴射弁の断面図、第２図は駆動回
路のブロツク図である。第３図は本考案の第２実
施例を示す燃料噴射弁の断面図である。 ２……燃料噴射口、１５……コイル、２３……
超音波発生体、２４……超音波振動子、２５……
ホーン、３５……弁部。

Claims (1)

  1. 【実用新案登録請求の範囲】 コイルへの通電のオン・オフにより開閉バルブ
    を往復動させ、これにより燃料噴射口を開閉させ
    るようにした燃料噴射弁であつて、 前記開閉バルブとして、超音波振動を発生する
    超音波振動子及びその振動子の振動を増幅するホ
    ーンを有する超音波発生体を組込み、このホーン
    先端部に前記燃料噴射口を閉止可能な弁部を設け
    た燃料噴射弁。
JP2926390U 1990-03-22 1990-03-22 Pending JPH03119566U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2926390U JPH03119566U (ja) 1990-03-22 1990-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2926390U JPH03119566U (ja) 1990-03-22 1990-03-22

Publications (1)

Publication Number Publication Date
JPH03119566U true JPH03119566U (ja) 1991-12-10

Family

ID=31532034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2926390U Pending JPH03119566U (ja) 1990-03-22 1990-03-22

Country Status (1)

Country Link
JP (1) JPH03119566U (ja)

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