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
Links
- 239000000446 fuel Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
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)
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.
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)
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 |
-
1990
- 1990-05-01 JP JP4668290U patent/JPH046761U/ja active Pending
Cited By (2)
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) |