JPS62771U - - Google Patents
Info
- Publication number
- JPS62771U JPS62771U JP9225485U JP9225485U JPS62771U JP S62771 U JPS62771 U JP S62771U JP 9225485 U JP9225485 U JP 9225485U JP 9225485 U JP9225485 U JP 9225485U JP S62771 U JPS62771 U JP S62771U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- nozzle
- heating element
- nozzle hole
- tip
- 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 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 9
- 238000010438 heat treatment Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来例を示す断面図である。
１……燃料噴射ノズル、２……ニードルバルブ
、２ａ……シート部、３……ノズルボデイ、３ａ
……噴孔、３ｂ……シート面、１１……ＰＴＣヒ
ータ、１２，１３……薄膜金属板、１６……温度
スイツチ、１７……吸気通路。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional example. 1...Fuel injection nozzle, 2...Needle valve, 2a...Seat portion, 3...Nozzle body, 3a
... Nozzle hole, 3b ... Seat surface, 11 ... PTC heater, 12, 13 ... Thin film metal plate, 16 ... Temperature switch, 17 ... Intake passage.
Claims (1)
イと、前記シート面に着座するシート部を先端に
有すると共に前記ノズルボデイに移動自由に支持
された弁体と、を備えて吸気通路にメタノール燃
料を噴射するメタノールエンジン用燃料噴射ノズ
ルにおいて、前記噴孔の近傍に設けられた発熱体
と、前記噴孔若しくはその関連部分の温度を検出
する温度検出手段と、該温度検出手段によつて検
出された温度が所定温度以下の時に前記発熱体を
作動させる制御手段と、を備えたことを特徴とす
るメタノールエンジン用燃料噴射ノズル。 A nozzle body having a seat surface and a nozzle hole at its tip, and a valve body having a seat at its tip that seats on the seat surface and freely supported by the nozzle body, for injecting methanol fuel into an intake passage. A fuel injection nozzle for a methanol engine comprising: a heating element provided near the nozzle hole; a temperature detection means for detecting the temperature of the nozzle hole or its related portion; and a temperature detected by the temperature detection means. A fuel injection nozzle for a methanol engine, comprising: a control means for operating the heating element when the temperature of the heating element is lower than a predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9225485U JPS62771U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9225485U JPS62771U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62771U true JPS62771U (en) | 1987-01-06 |
Family
ID=30648890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9225485U Pending JPS62771U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355361A (en) * | 1986-05-29 | 1988-03-09 | テキサス インスツルメンツ インコ−ポレイテツド | Combustion engine |
| JPS63170555A (en) * | 1987-01-07 | 1988-07-14 | Nippon Denso Co Ltd | Fuel injection valve |
-
1985
- 1985-06-20 JP JP9225485U patent/JPS62771U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355361A (en) * | 1986-05-29 | 1988-03-09 | テキサス インスツルメンツ インコ−ポレイテツド | Combustion engine |
| JPS63170555A (en) * | 1987-01-07 | 1988-07-14 | Nippon Denso Co Ltd | Fuel injection valve |