JPH046761U - - Google Patents

Info

Publication number
JPH046761U
JPH046761U JP4668290U JP4668290U JPH046761U JP H046761 U JPH046761 U JP H046761U JP 4668290 U JP4668290 U JP 4668290U JP 4668290 U JP4668290 U JP 4668290U JP H046761 U JPH046761 U JP H046761U
Authority
JP
Japan
Prior art keywords
fuel injection
valve
closing
opening
injection 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
JP4668290U
Other languages
Japanese (ja)
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 JP4668290U priority Critical patent/JPH046761U/ja
Publication of JPH046761U publication Critical patent/JPH046761U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

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

第1〜8図は本考案の一実施例を示すもので、
第1図は燃料噴射装置の断面図、第2図は超音波
発生装置の断面図、第3図は燃料噴射弁の断面図
、第4図はホーン先端部の断面図、第5図はその
端面図、第6図はエンジンシステム図、第7図は
エンジンコントロールシステムブロツク図、第8
図は駆動波形図である。第9図は従来装置の駆動
派系図である。 9……バルブシート、12……燃料噴射口、5
4……CPU(制御手段)、INJ……燃料噴射
弁、SG……超音波発生装置。
Figures 1 to 8 show an embodiment of the present invention.
Fig. 1 is a sectional view of the fuel injection device, Fig. 2 is a sectional view of the ultrasonic generator, Fig. 3 is a sectional view of the fuel injection valve, Fig. 4 is a sectional view of the tip of the horn, and Fig. 5 is its sectional view. End view, Figure 6 is the engine system diagram, Figure 7 is the engine control system block diagram, Figure 8 is the engine system diagram.
The figure is a drive waveform diagram. FIG. 9 is a drive system diagram of a conventional device. 9...Valve seat, 12...Fuel injection port, 5
4... CPU (control means), INJ... fuel injection valve, SG... ultrasonic generator.

Claims (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
を往復動させてバルブシートの燃料噴射口を開閉
させることにより燃料を噴射する燃料噴射弁と、 前記燃料噴射弁の開閉駆動を制御する制御手段
と、 超音波振動を発生する振動子及びその振動子の
振動を増幅するホーンを有し、前記燃料噴射弁か
ら噴射された燃料を霧化する超音波発生装置と、
を備え、 前記制御手段は、1回の燃料噴射について燃料
噴射弁を断続的に開弁駆動させるように設定され
ていることを特徴とする燃料噴射装置。
[Scope of Claim for Utility Model Registration] A fuel injection valve that injects fuel by opening and closing a fuel injection port on a valve seat by reciprocating an opening and closing valve by turning on and off electricity to a coil, and opening and closing of the fuel injection valve. a control means for controlling the drive; an ultrasonic generating device that includes a vibrator that generates ultrasonic vibrations and a horn that amplifies the vibrations of the vibrator, and that atomizes the fuel injected from the fuel injection valve;
A fuel injection device, characterized in that the control means is set to open the fuel injection valve intermittently for one fuel injection.
JP4668290U 1990-05-01 1990-05-01 Pending JPH046761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4668290U JPH046761U (en) 1990-05-01 1990-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4668290U JPH046761U (en) 1990-05-01 1990-05-01

Publications (1)

Publication Number Publication Date
JPH046761U true JPH046761U (en) 1992-01-22

Family

ID=31561974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4668290U Pending JPH046761U (en) 1990-05-01 1990-05-01

Country Status (1)

Country Link
JP (1) JPH046761U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845252A2 (en) 2006-04-12 2007-10-17 Delavan Inc. Fuel injection and mixing systems having piezoelectric elements and methods of using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845252A2 (en) 2006-04-12 2007-10-17 Delavan Inc. Fuel injection and mixing systems having piezoelectric elements and methods of using the same
EP1845252A3 (en) * 2006-04-12 2012-08-08 Delavan Inc. Fuel injection and mixing systems having piezoelectric elements and methods of using the same

Similar Documents

Publication Publication Date Title
JPH046761U (en)
JPH03119566U (en)
JPH024949U (en)
JPH01118159U (en)
JPH0285861U (en)
JPS60105864U (en) Diesel engine fuel supply system
JPH0399851U (en)
JPH01159167U (en)
JPS6148958U (en)
JPS62193162U (en)
JPS62197759U (en)
JPH0397561U (en)
JPS6077762U (en) Ultrasonic fuel atomizer
JPS6390046U (en)
JPS63147540U (en)
JPS61125643U (en)
JPH01173447U (en)
JPS6249655U (en)
JPH024947U (en)
JPS61118958U (en)
JPS58100259U (en) fuel injector
JPS60110662U (en) Diesel engine fuel supply system
JPH01157918U (en)
JPS5919971U (en) fuel injector
JPS63105762U (en)