JPS62169253U - - Google Patents
Info
- Publication number
- JPS62169253U JPS62169253U JP1986058445U JP5844586U JPS62169253U JP S62169253 U JPS62169253 U JP S62169253U JP 1986058445 U JP1986058445 U JP 1986058445U JP 5844586 U JP5844586 U JP 5844586U JP S62169253 U JPS62169253 U JP S62169253U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- injection valve
- needle
- diesel engine
- frequency oscillator
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
図は本考案に係るデイーゼル機関の燃料噴射弁
の一実施例を示す概略断面図である。
１……噴射弁本体、２……ノズルチツプ、３…
…ニードル、４……圧電素子、５……ストツパ、
６……プレツシヤピン、７……スプリング、８…
…コントローラ、９……高周波発振器、１０……
リード線。
The figure is a schematic sectional view showing one embodiment of a fuel injection valve for a diesel engine according to the present invention. 1...Injection valve body, 2...Nozzle tip, 3...
...Needle, 4...Piezoelectric element, 5...Stopper,
6...pressure pin, 7...spring, 8...
...Controller, 9...High frequency oscillator, 10...
Lead.
Claims (1)
に当接する圧電素子を噴射弁本体に固定すると共
に、前記圧電素子に電気的に接続された高周波発
振器を設けたことを特徴とするデイーゼル機関の
燃料噴射弁。 A fuel injection valve for a diesel engine, characterized in that a piezoelectric element that comes into contact when a needle for opening and closing an injection hole is fully lifted is fixed to an injection valve body, and a high-frequency oscillator electrically connected to the piezoelectric element is provided. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058445U JPS62169253U (en) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058445U JPS62169253U (en) | 1986-04-18 | 1986-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169253U true JPS62169253U (en) | 1987-10-27 |
Family
ID=30889024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986058445U Pending JPS62169253U (en) | 1986-04-18 | 1986-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169253U (en) |
-
1986
- 1986-04-18 JP JP1986058445U patent/JPS62169253U/ja active Pending
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